SlideShare a Scribd company logo
ORIGINAL ARTICLE
Effect of Amblyopia on Self-Esteem in Children
Ann L. Webber*, Joanne M. Wood†
, Glen A. Gole‡
, and Brian Brown§
ABSTRACT
Purpose. In an investigation of the psychosocial impact of amblyopia on children, the perceived self-esteem of children
who had been treated for amblyopia was compared with that of age-matched controls. The influence of amblyopia
condition or treatment factors that may impact self-perception scores was also explored.
Methods. Children with a history of treatment for amblyopia (n ϭ 47; age 9.2 Ϯ 1.3 years) and age-matched controls (n ϭ
52; age 9.4 Ϯ 0.5 years) completed a standardized age-appropriate questionnaire based evaluation of perceived
self-esteem (Harter Self Perception Profile for Children). Their vision characteristics and treatment regimen were also
recorded. Bivariate correlation analysis was used to investigate the amblyopic characteristics and treatment factors that
may have influenced self-perception scores in the amblyopic group.
Results. Children treated for amblyopia had significantly lower social acceptance scores than age-matched control
children. In other areas related to self-esteem, including scholastic competence, physical appearance, athletic compe-
tence, behavioral conduct and global self worth, amblyopic children gave scores similar to those of control children.
Within the amblyopic group, a lower social acceptance score was significantly correlated with a history of treatment with
patching but not with a history of strabismus or wearing of glasses.
Conclusions. Self-perception of social acceptance was lower in children treated for amblyopia compared with age-
matched controls. A reduction in these scores was associated with a history of patching treatment but not with a history
of strabismus or spectacle wear.
(Optom Vis Sci 2008;85:1074–1081)
Key Words: amblyopia, strabismus, self-esteem, psychosocial
A
mblyopia is the most prevalent visual disorder in children,
affecting approximately 3% of the population.1,2
It is clin-
ically defined by a difference of two lines in visual acuity
(VA) between eyes in the absence of ocular pathology, and in the
presence of a predisposing amblyogenic factor (such as strabismus,
anisometropia or deprivation) during the period of development of
the visual system (from birth to about 8 years of age).3
Amblyopia
is usually treated by correction of the underlying condition (sur-
gery or refractive correction with glasses or contact lenses) followed
by a period of occlusion or atropine penalisation of the non-
amblyopic eye to promote neurodevelopment of the affected visual
pathways. Treatment has traditionally been applied only during
childhood, the time of optimum plasticity of visual development,
although recent randomized controlled treatment trials have pro-
vided evidence for successful treatment outcomes in older children
and adolescents.4
The psychosocial impact of strabismus and amblyopia and their
treatment on an individual’s quality of life have gained recent
attention in the literature.5–8
Early literature, mainly anecdotal,
reported on the psychological implications of cosmetically obvious
strabismus,9,10
but more recent studies have examined the effect of
strabismus and amblyopia on an adult’s self-esteem, interpersonal
relationships and employability.11–13
These studies have provided
an understanding of the adults’ perspective on the psychosocial
impact of amblyopia, but few studies have specifically investigated
the impact of the condition and its treatment from the perspective
of a child with amblyopia.
Children from about 6 years of age have been reported to de-
velop a negative perception towards individuals with strabismus
and children with noticeable strabismus are viewed negatively by
teachers,14
although, following strabismus surgery improvements
in social, emotional, and functional measures of a child’s health
status have been reported.5
*MSc
†
PhD, FAAO
‡
MD, FRANZCO
§
PhD
School of Optometry and Institute of Health and Biomedical Innovation,
Queensland University of Technology, Brisbane, Queensland, Australia (ALW,
JMW, BB), and Department of Paediatrics and Child Health, University of
Queensland, Brisbane, Queensland, Australia (GAG).
1040-5488/08/8511-1074/0 VOL. 85, NO. 11, PP. 1074–1081
OPTOMETRY AND VISION SCIENCE
Copyright © 2008 American Academy of Optometry
Optometry and Vision Science, Vol. 85, No. 11, November 2008
Many children with amblyopia need to wear glasses to correct
their refractive error, even after completion of occlusion or penal-
isation amblyopia therapy. Individuals who wear glasses rate them-
selves lower in terms of their physical attractiveness,15
which, as
well as affecting psychological well-being, can affect motivation
and behavior.16
Although quality of life scores are lower in adult
spectacle wearers than in either contact lens wearers or adults who
have had refractive surgery,17
recent studies of self-esteem in my-
opic children have found self-perception scores are not associated
with spectacle wear,18–20
nor do they change when refractive cor-
rection was changed to contact lenses.21
Treatment of amblyopia by either occlusion or atropine penal-
isation was found to be reasonably well accepted by both the child
and the parent during randomized controlled treatment tri-
als.7,22,23
However, more recent studies have found that most
children report feeling self-conscious and ashamed during am-
blyopia treatment, particularly due to patching or wearing
glasses, and that it was the responses of their peers that most
influenced their feelings of embarrassment,8
and children cur-
rently wearing glasses or with a history of wearing eye patches
are approximately 35% more likely to be victims of physical or
verbal bullying.24
Some conditions that cause amblyopia, such as infantile esotro-
pia, present very early in life and are therefore treated early in life,
while other acquired strabismic conditions may not manifest until
later in early childhood. Treatment regimens also differ between
etiological groups, in that some amblyopic children will have un-
dergone surgery for strabismus or media opacity, while others will
have required refractive correction for accommodative strabismus
or anisometropia. Some children will undergo patching for up to 6
months while others with greater depth of amblyopia, as is often
the case with deprivation amblyopia, may continue on patching for
more prolonged periods. Perhaps children detected and treated by
patching before they enter school, and begin to more formally
socialise with their peer group, are less likely to feel self-conscious
or ashamed of treatment than those who are of school age when
patched and are acquiring a sense of self in general and self-esteem
in particular.25
The self-esteem of a child that has been treated for amblyopia or
the relative influence of condition or treatment factors that may be
associated with reduced self-esteem have not previously been re-
ported. Exploring self-esteem results across etiological sub-groups
may be informative as well as examining both the wearing of glasses
and influence of patching regime within the analysis of self-esteem
in amblyopic children.
In this study, we measured the self-perception profile of children
who had been treated for amblyopia from a range of causes and
compared their results with an age-matched control group. The
relationships between self-perception scores and various subject
characteristics suggested by the literature to have psychosocial im-
pact (history of strabismus, wearing of glasses, patching regimen,
and VA deficit) were tested.
METHODS
Participants
Ninety-nine children participated in this study, including 47
children who had been treated for amblyogenic conditions (age
9.2 Ϯ 1.3 years) and 52 age-matched control subjects (age
9.4 Ϯ 0.5 years). Parents of potential amblyopic group subjects
were identified from the files of a private pediatric ophthalmol-
ogy practice. Sixty-six percent of potential subjects were con-
tactable by letter and telephone and were invited to participate;
of these 90% agreed to participate in the study. Control subjects
were recruited from a local primary (elementary) school via a
letter to parents outlining the purpose of the study; 60% of
invited students were granted parental consent to participate in
the study. Signed consent was obtained from participating chil-
dren and their parent.
All children had received ophthalmological treatment for the
underlying amblyogenic condition (surgery or refractive correc-
tion) so did not have cosmetically obvious strabismus at the time of
the study and had concluded occlusion or penalisation treatment.
All subjects were carried in full-term pregnancies and had no
known neurological or ocular disorder (other than refractive error
or their amblyogenic conditions).
Vision Assessment
Information regarding clinical diagnosis, cycloplegic refraction
(within the previous 12 month) and previous treatment, particu-
larly with regard to patching regimen, was obtained from the
patient records of the amblyopic subjects. From this clinical infor-
mation, the subjects were grouped with respect to amblyopic eti-
ology26
as follows:
• Infantile esotropia—history of esotropia before 12 month of
age (n ϭ 7).
• Acquired strabismus—history of strabismus occurring after 12
month of age (n ϭ 15).
• Anisometropic—Ն1.00 D difference in mean spherical refrac-
tive error and/or Ն1.50 D between the eyes in astigmatism27
(n ϭ 9).
• Mixed—history of both strabismus and anisometropia (n ϭ 9).
• Deprivation—history of disturbance of monocular image
clarity e.g., monocular cataract (n ϭ 7).
Strabismic subjects were all aligned to within 15 prism diopters
by refractive correction, by previous surgery or by both.
Subjects who were treated with patching (n ϭ 32) were grouped
with respect to their age when patched and duration of patching as
follows:
• Age when patched:
• Wore patch when of school age (Ͼ5 years of age) (n ϭ 23).
• Wore patch before school age (Ͻ5 years of age) (n ϭ 9).
• Duration of patching:
• Period of treatment by patching extended beyond 12 month
(n ϭ 21).
• Period of treatment by patching was Ͻ12 month (n ϭ 11).
• Period elapsed since last patched:
• Patched within previous 12 month (n ϭ 5).
• Not patched within previous 12 month (n ϭ 27).
VA was measured using a 3 m logMAR chart, and scored on a
letter by letter basis for each eye separately with the current optical
Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1075
Optometry and Vision Science, Vol. 85, No. 11, November 2008
correction (based on cycloplegic refraction measured within previ-
ous 12 month). Level of binocular function was assessed with the
Randot Preschool Stereoacuity test,28
chosen for its lack of mon-
ocular cues and because the task could easily be completed in a
short time by the age group being tested. Suppression was con-
firmed by the Mirror-Pola technique29
if no stereoscopic response
was obtained on the Randot test.
Self-Esteem Assessment
Self-esteem was assessed with the Self Perception Profile for
Children (SPPC), an age-appropriate, standardized measure
that has been used extensively to measure self-esteem in chil-
dren in several different groups of children.30 –32
The psycho-
metric properties of the SPPC, including validity and reliabil-
TABLE 1.
Age, visual acuity and refractive characteristics (n ϭ 99). Mean (SD)
Total amblyopia
group
N ϭ 47
Control
N ϭ 52
Tests for
difference between
amblyopia and
control group
P
Age (yrs) 9.2 (1.3) 9.4 (0.5) Ϫ1.086a
0.280
Gender (% female) 23 (49%) 24 (46%) 0.07b
0.47
Strabismic (% yes) 31 (66%) 0 (0%) 49.93b
Ͻ0.001
Wears glasses (% yes) 39 (83%) 4 (8%) 56.95b
Ͻ0.001
Wore patch (% yes) 32 (68%) 0 (0%) 52.31a
Ͻ0.001
Nil 30 (64%) 0 (0%)
80.632c
Ͻ0.001Stereopsis 800“–60” 14 (30%) 2 (4%)
Յ40“ 3 (6%) 50 (96%)
VA best eye (logMAR) 0.07 (0.11) Ϫ0.03 (0.05) 5.687a
Ͻ0.001
VA worst eye (logMAR) 0.44 (0.67) Ϫ0.01 (0.05) 4.849a
Ͻ0.001
Inter-ocular difference
in VA (logMAR)
0.38 (0.65) 0.02 (0.03)** 3.945a
Ͻ0.001
Table 1. (continued)
Infantile
esotropia
N ϭ 7
Acquired
strabismus
N ϭ 15
Anisometropia
N ϭ 9
Mixed
N ϭ 9
Deprivation
N ϭ 7
One-way ANOVA
between amblyopic
etiology groups and
control group
p
9.2 (1.4) 9.1 (1.3) 9.5 (0.9) 9.2 (1.9) 9.1 (0.9) 0.397d
0.850
3 (43%) 10 (67%) 3 (33%) 3 (33%) 4 (57%) 4.02e
0.547
100% 100% 0% 100% 0% 99.0e
Ͻ0.001
4 (57%) 15 (100%) 9 (100%) 9 (100%) 2 (29%) 99.29e
Ͻ0.001
4 (57%) 10 (67%) 3 (33%) 9 (100%) 6 (86%) 62.86d
Ͻ0.001
7 (100%) 12 (80%) 0 (0%) 6 (67%) 5 (71%)
117.06f
Ͻ0.0010 (0%) 2 (13%) 7 (78%) 3 (33%) 2 (29%)
0 (0%) 1 (7%) 2 (22%) 0 (0%) 0 (0%)
0.10 (0.13) 0.08 (0.09) 0.04 (0.09) 0.08 (0.12) 0.03 (0.13) 1.92d
0.098
0.33 (0.25) 0.21 (0.20) 0.29 (0.19) 0.25 (0.19) 1.51 (1.29)** 20.95d
Ͻ0.001
0.23 (0.27) 0.13 (0.16) 0.21 (0.12) 0.22 (0.15) 1.47 (1.19)** 25.14d
Ͻ0.001
Bolded values indicate differences between groups were statistically significant.
**Post hoc Bonterroni confirms significant difference between groups.
a
t(dF ϭ 97).
b
␹2
(dF ϭ 1).
c
␹2
(dF ϭ 2).
d
F(5,93).
e
␹2
(dF ϭ 5).
f
␹2
(dF ϭ 10).
1076 Effect of Amblyopia on Self-Esteem in Children—Webber et al.
Optometry and Vision Science, Vol. 85, No. 11, November 2008
ity, have been independently established.33
This instrument,
which has been used in studies of self-esteem in myopic chil-
dren,18,19
was chosen because it provides testing across several
domains important to children’s lives as well as testing global
self-worth. The child completed a 36 item self-reporting scale
consisting of six specific domains described below. Six ques-
tions were asked in each domain, each consisted of two logically
opposed statements, for example, “Some kids would rather play
outdoors in their spare time but other kids would rather watch
TV”. To reduce response bias, half of the items started with the
more positive statement. The child indicated which statement
was “more true” of themselves and indicated whether the state-
ment was “really true for me” or “sort of true for me.” Items
were scored from one to four, where four indicated the most
and one represented the least adequate self-judgment. Subscale
scores were calculated by averaging the response to each item
within a domain. Thus, the SPPC gives six mean values, one
from each domain, that range from one to four. Age-appropri-
ate normative data are available for the SPPC test.32
The six
domains assessed by the SPPC are:
• Scholastic competence—the child’s perception of their compe-
tence or ability within the realm of scholastic or school related
performance.
• Social acceptance—the degree to which the child is accepted by
peers or feels popular.
• Athletic competence—the child’s perception of competence in
sports and outdoor games.
• Physical appearance—the degree to which the child is happy
with the way he/she looks, likes his/her height, weight, body,
face, hair, or feels that they are good-looking.
• Behavioral conduct—the degree to which children like the way
they behave, do the right thing, act the way they are supposed
to, avoid getting into trouble and do the things they are sup-
posed to do.
• Global self-worth—the extent to which the child likes him/
herself as a person, is happy with the way they are leading their
life and is generally happy with him/herself. This is a global
judgement of worth as a person, rather than a domain specific
competence or adequacy.
Subjects also completed tests of fine motor skills (Bruiniks Os-
eretsky Test of Motor Proficiency34
) and the developmental eye
movement35
test of reading eye movements during the test session;
these findings are presented elsewhere.36
Complete assessment of
perceived self-esteem, vision, fine motor skills and developmental
eye movement took about 45 min per subject and was completed
within one test session by all subjects.
The study was conducted in accordance with the require-
ments of the Queensland University of Technology Human
Research Ethics Committee and the guidelines of the Declara-
tion of Helsinki.
Statistical Analysis
The results from the amblyopic group were compared with
those of the control group using independent samples t-test (Sta-
tistical Package for the Social Sciences V14), the criterion for sta-
tistical significance was 0.05. One-way ANOVA was used to test
for differences between etiological sub-groups. When statistically
significant differences were found between sub-group means, Bon-
ferroni post hoc tests were used to examine where differences lay.
Where the data were not normally distributed, non-parametric
chi-squares tests were used to test for differences between groups.
Pearson correlation coefficients were calculated to explore the
relationships between amblyopia condition and treatment charac-
teristics and self perception scores; the criterion for statistical sig-
nificance was 0.05.
RESULTS
Sample Characteristics
Table 1 presents the mean age, gender, and vision measures for
the amblyopic and control children together with the proportion
of the groups with a history of strabismus, history of patching and
who wore glasses. These data are also shown for each amblyopia
etiology sub-group. The amblyopic and control groups were not
significantly different in age or gender.
On average the subjects with amblyopia had 0.07 logMAR VA
in the better eye and 0.44 logMAR in the worst eye. In the control
group there was very little difference between eyes (Ϫ0.03
logMAR in the better eye; Ϫ0.01 logMAR in the worst eye). In
addition to significant differences between the amblyopic and con-
trol group and between subgroups (p Ͻ 0.05), post hoc testing
indicates that participants whose amblyopia was caused by visual
deprivation had the worst VA in their amblyopic eye and the
greatest inter-ocular VA difference compared to all other ambly-
opic subgroups and controls.
The stereopsis scores were not normally distributed, but
rather there was a floor and ceiling effect because there were
many control subjects whose stereopsis was equal to or better
than the highest stereoacuity level tested (40Љ) and many am-
blyopes who could not pass the test at any level. Subjects were
therefore grouped according to their stereopsis level; “nil” if no
stereoscopic response could be measured, “reduced” if response
indicated stereopsis between 800 and 60 sec of arc and “normal”
if response indicated stereopsis better than or equal to 40 sec of
arc. The majority of control group subjects (96%) had normal
stereopsis (Յ40Љ)37
compared with only 6% of the amblyopic
group. All subjects with infantile esotropia had no measurable
stereopsis, while, all anisometropic amblyopes had some mea-
surable level of stereopsis, with 22% of the anisometropes hav-
ing normal stereopsis. The variation in level of stereopsis was
significant both between the amblyopic and control groups
(␹2
(dF ϭ 2)ϭ 80.63; p Ͻ 0.001) and between subgroups (␹2
(dF ϭ 2) ϭ
117.06; p Ͻ 0.001) (Table 2).
Amblyopic children were more likely to have had strabismus,
to have worn a patch and to wear glasses. Sixty-six percent of the
amblyopic group had a history of strabismus, 83% wore glasses
and 68% had a history of having worn a patch. Of the control
group, none had a history of strabismus or patching and four
children (8%) currently wore glasses. All the amblyopic chil-
dren and all but one of the controls had been advised to wear
their glasses full time. Of the 32 amblyopic children who had
been patched, 23 (72%) were more than 5 years old when
Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1077
Optometry and Vision Science, Vol. 85, No. 11, November 2008
patched and 21 (66%) were patched for more than 12 month
duration. Although none of the amblyopic group was currently
undergoing patching, five had been patched within the 12
month before participation in the study.
Perceived Self-Esteem Scores
Table 2 presents the self-perception domain score mean and
standard deviation for the amblyopic and control children. Chil-
dren with amblyopia had significantly lower scores on the social
acceptance domain ‘feels accepted by peers’ or ‘feels popular’ than
age-matched control children (t(dF ϭ 97) ϭ Ϫ2.553, p ϭ 0.012).
No significant differences were found between the amblyopic and
control groups in the other four domain specific judgments (scho-
lastic competence, athletic competence, physical appearance, and
behavioral conduct) or in global perception of worth or esteem as a
person (global self worth).
Impact of Etiology
There were significant differences between the amblyopic
subgroups in social acceptance scores (F(5,87) ϭ 3.14, p ϭ
0.012), and post hoc Bonferroni tests confirmed these differ-
ences were significant between the acquired strabismic and con-
trol groups (Table 3). The deprivation group recorded the same
mean score as the acquired strabismic group; however, this was not
identified by post hoc tests as significantly different from the control
group, due to smaller sample size and larger standard deviation. Sim-
ilarly, the anisometropia group scored as highly as the control
group (Fig. 1).
Determinants of Social Acceptance Score Within
Amblyopic Group
Table 4 presents the Pearson correlation coefficients calculated
within the amblyopic sample between social acceptance score and
amblyopia condition factors (history of strabismus and VA mea-
sures) and treatment factors (wears glasses and history of treatment
by patching). As well as a number of significant correlations be-
tween the condition and treatment characteristics measured in this
study, only a history of patching significantly correlated with social
acceptance score (p Ͻ 0.05).
The influence of amblyopia condition or treatment factors
that may impact on social acceptance score was further investi-
gated by testing for differences in self-esteem between treat-
ment or condition sub-groups (Table 5). No significant differ-
ence was found between amblyopic children with a history of
strabismus and those without, or between those who did or did
not wear spectacles or between levels of refractive error. A sig-
nificant difference in social acceptance score was found between
those amblyopic children who had a history of treatment by
patching (n ϭ 32) and those who did not (n ϭ 15) (tdF ϭ 45 ϭ
Ϫ2.328; p ϭ 0.024).
Among the amblyopic children who were treated by patching
(n ϭ 32), no significant difference was seen in social acceptance
scores between those who were patched when of preschool or
school entry age [more than 5 years of age (n ϭ 23)] and those
who were not (n ϭ 9). Thus being of school age when patched
does not appear to be of significance. Further, no significant
difference was seen in social acceptance scores between those
whose patching treatment continued for more than 12 month
(n ϭ 21) and those whose patching duration was Ͻ12 month
(n ϭ 11) (p Ͼ 0.05) (Table 6). Duration of patching appears to
have no effect. Social acceptance score did not significantly
differ between those who had been patched within the 12 month
before participation in the study (n ϭ 5) and those whose patching
was terminated more than 12 month previously.
DISCUSSION
The measurement of perceived self-esteem by use of a stan-
dardized age-appropriate questionnaire in this study revealed
TABLE 2.
Mean (standard deviation) SPPC domain scores
Amblyopic
(n ϭ 47)
Control
(n ϭ 52) t(dF ϭ 97) p
Scholastic competence 3.03 (0.65) 2.89 (0.63) 1.030 0.306
Social acceptance 3.00 (0.70) 3.31 (0.50) ؊2.553 0.012
Athletic competence 3.07 (0.67) 3.15 (0.58) Ϫ0.646 0.520
Physical appearance 3.35 (0.45) 3.42 (0.42) Ϫ0.711 0.479
Behavioral conduct 3.20 (0.69) 3.23 (0.53) Ϫ0.261 0.794
Global self-worth 3.50 (0.47) 3.53 (0.40) Ϫ0.257 0.796
Bolded values indicate differences between groups were statis-
tically significant.
TABLE 3.
Social acceptance mean (standard deviation) for amblyopic subgroups and control group
Infantile
esotropia
N ϭ 7
Acquired
strabismus
N ϭ 15
Anisometropia
N ϭ 9
Mixed
N ϭ 9
Deprivation
N ϭ 7
Control
N ϭ 52
Statistical
significance
one-way
ANOVA
F(5,87) p
Social acceptance 3.07 (0.81) 2.76 (0.70)** 3.44 (0.39) 3.07 (0.56) 2.76 (0.91) 3.31 (0.50)** 3.14 0.012
Bolded values indicate differences between groups were statistically significant (p Ͻ 0.05).
**Post hoc Bonferroni confirms significant difference between groups (p Ͻ 0.05).
1078 Effect of Amblyopia on Self-Esteem in Children—Webber et al.
Optometry and Vision Science, Vol. 85, No. 11, November 2008
that children who had been treated for amblyopia had lower
social acceptance scores than age-matched control children.
Lower social acceptance scores were particularly found for sub-
jects whose amblyopia was caused by acquired strabismus, all of
whom wore glasses and two-thirds of whom had been treated
with patching and for those with deprivation amblyopia who
had the greatest amblyopic VA deficit. Lower social acceptance
score was found to be correlated with a history of patching, but
not with wearing glasses or with a history of strabismus.
In other areas related to self-esteem, including scholastic
competence, physical appearance, athletic competence, behav-
ioral conduct, and global self worth, the amblyopic children
gave scores similar to those of control children. While fine
motor skills36
and reaching and grasping have been recently
reported to be reduced in amblyopia,38
our sample of amblyo-
pia children perceived their athletic competence as highly as
their peers.
Previous studies have suggested that the necessity to wear
glasses or an eye patch can draw negative attention to a child,8,24
with resultant victimisation or bullying and negative psychos-
ocial effects. Our findings suggest that this negative attention
impacts on the measure of self-esteem that relates to social
acceptance. Studies of self-esteem in myopic children showed
that while lower self-perception scores were associated with
more visual discomfort symptoms, they did not relate to mag-
nitude of refractive error,19
and did not vary with type of spectacle
lens worn.18
Our findings support the conclusion that wearing glasses
does not impact on a child’s self- esteem and does not vary with
magnitude of refractive correction.
Together with the findings that wearing glasses does not signif-
icantly impact on self-esteem in myopic children,18,19
our results
suggest that it is wearing an eye patch, rather than glasses, that
creates the sense of being less well accepted and is potentially re-
sponsible for the stigma that has been reported to be associated
with amblyopia therapy.8
The findings of this study are important given the evidence from
recent treatment trials which have specifically investigated the im-
provement in amblyopia that can be achieved through spectacle
correction alone.27,39,40
Evidence now exists that for some children
with amblyopia, both strabismic40
and anisometropic,27
correc-
tion of refractive error alone can sufficiently improve VA to the
point that patching would no longer be considered necessary.41
Our study indicates that spectacle wear does not contribute to
reduced social acceptance in amblyopic children and emphasizes
the importance of exploring refractive correction as a first line of
attack to treat amblyopia, with the hope that patching with its
potential negative psychosocial effects may be minimized or
avoided altogether. Indeed, it has now been established that
reduced amounts of patching are as effective as full time patch-
ing,42,43
and monitored occlusion trials have demonstrated posi-
tive dose-response improvement in VA for up to 400 h of patching
with most improvement occurring in the first 6 weeks of patch-
ing.41,44
Although not explored in this study, the use of atropine
for penalisation rather than use of an occlusive patch has been
suggested to have less social consequences and better acceptance by
some amblyopic children.22
Clinicians are faced with the challenge of designing treatment
regimens that are effective in restoring vision with minimal psy-
FIGURE 1.
Mean social acceptance subscale scores for amblyopia etiological sub-
groups and control children. Error bars represent Ϯ1 SE. **Bonferroni post
hoc tests indicate significant differences between groups.
TABLE 4.
Correlations between vision and treatment characteristics and social acceptance score of amblyopic group
Wears
glasses
History of
patching
VA in
best eye
VA in
worst eye
Inter-ocular VA
difference
Social acceptance
score
History of strabismus 0.272 0.182 0.201 ؊0.383a
؊0.427a
Ϫ0.152
Wears glasses 0.054 0.047 ؊0.468a
؊0.488a
0.013
History of patching Ϫ0.031 0.139 0.148 ؊0.328b
VA in best eye 0.241 0.083 Ϫ0.211
VA in worst eye 0.987a
Ϫ0.256
Inter-ocular VA difference Ϫ0.228
Bolded values indicate differences between groups were statistically significant (p Ͻ 0.05).
Pearson correlation co-efficients presented.
a
Correlation is significant at the 0.01 level (2-tailed).
b
Correlation is significant at the 0.05 level (2-tailed).
Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1079
Optometry and Vision Science, Vol. 85, No. 11, November 2008
chosocial side-effects. Our study provides evidence that amblyopia
can impact on the self-esteem domain related to social interaction.
There may be a psychosocial benefit to the child if patching is
minimized and limited to times of day when the child has less
interaction with social peers.
ACKNOWLEDGMENTS
We thank all the participants for their co-operation; the staff of Dr Gole’s
practice for their help in recruitment; and Philippe Lacherez, Diana Bat-
tisutta, and Cameron Hurst of IHBI for assistance with biostatistics.
This work was supported by Queensland University of Technology (QUT)
and the Institute of Health and Biomedical Innovation (IHBI).
This paper is based on data presented as a poster at the Association for
Research in Vision and Ophthalmology meeting in May 2007, Fort Lauder-
dale, Florida.
Received February 16, 2008; accepted May 7, 2008.
REFERENCES
1. Attebo K, Mitchell P, Cumming R, Smith W, Jolly N, Sparkes R.
Prevalence and causes of amblyopia in an adult population. Ophthal-
mology 1998;105:154–9.
2. Brown SA, Weih LM, Fu CL, Dimitrov P, Taylor HR, McCarty CA.
Prevalence of amblyopia and associated refractive errors in an adult
population in Victoria, Australia. Ophthalmic Epidemiol 2000;7:
249–58.
3. Daw NW. Visual Development, 2nd ed. New York: Springer; 2006.
4. Scheiman MM, Hertle RW, Beck RW, Edwards AR, Birch E, Cotter
SA, Crouch ER Jr, Cruz OA, Davitt BV, Donahue S, Holmes JM,
Lyon DW, Repka MX, Sala NA, Silbert DI, Suh DW, Tamkins SM.
Randomized trial of treatment of amblyopia in children aged 7 to 17
years. Arch Ophthalmol 2005;123:437–47.
5. Archer SM, Musch DC, Wren PA, Guire KE, Del Monte MA. Social
and emotional impact of strabismus surgery on quality of life in
children. J AAPOS 2005;9:148–51.
6. Burke JP, Leach CM, Davis H. Psychosocial implications of strabis-
mus surgery in adults. J Pediatr Ophthalmol Strabismus 1997;34:
159–64.
7. Choong YF, Lukman H, Martin S, Laws DE. Childhood amblyopia
treatment: psychosocial implications for patients and primary carers.
Eye 2004;18:369–75.
8. Koklanis K, Abel LA, Aroni R. Psychosocial impact of amblyopia and
its treatment: a multidisciplinary study. Clin Experiment Ophthal-
mol 2006;34:743–50.
9. Alberman ED, Butler NR, Gardiner PA. Children with squints. A
handicapped group? Practitioner 1971;206:501–6.
10. Tolchin JG, Lederman ME. Congenital (infantile) esotropia: psychi-
atric aspects. J Pediatr Ophthalmol Strabismus 1978;15:160–3.
11. Olitsky SE, Sudesh S, Graziano A, Hamblen J, Brooks SE, Shaha SH.
The negative psychosocial impact of strabismus in adults. J AAPOS
1999;3:209–11.
12. Coats DK, Paysse EA, Towler AJ, Dipboye RL. Impact of large angle
horizontal strabismus on ability to obtain employment. Ophthalmol-
ogy 2000;107:402–5.
13. Williams C, Harrad R. Amblyopia: contemporary clinical issues.
Strabismus 2006;14:43–50.
14. Uretmen O, Egrilmez S, Kose S, Pamukcu K, Akkin C, Palamar M.
Negative social bias against children with strabismus. Acta Ophthal-
mol Scand 2003;81:138–42.
15. Terry RL, Brady CS. Effects of framed spectacles and contact lenses
on self-ratings of facial attractiveness. Percept Mot Skills 1976;42:
789–90.
16. Harter S. The Construction of the Self: A Developmental Perspec-
tive. New York: Guilford Press; 1999.
17. Pesudovs K, Garamendi E, Elliott DB. A quality of life comparison of
people wearing spectacles or contact lenses or having undergone re-
fractive surgery. J Refract Surg 2006;22:19–27.
18. Dias L, Hyman L, Manny RE, Fern K. Evaluating the self-esteem of
TABLE 5.
Influence of condition or treatment factors on social
acceptance score
n
Social
acceptance
score mean
(std deviation) Sig.
Strabismus
Yes 31 2.92 (0.68) Ϫ1.034a
0.446
No 16 3.15 (0.73)
Wears glasses
Yes 39 3.00 (0.64) 0.087a
0.931
No 8 2.98 (0.98)
Wore patch
Yes 32 2.85 (0.71) ؊2.328a
0.024
No 15 3.33 (0.55)
Level of refractive
correction
Nil 8 2.98 (0.98) 0.602b
0.618
ϩ0.25 D–ϩ2.75 D 16 3.11 (0.62)
ϩ3.00 D–ϩ5.75 D 16 3.03 (0.58)
Ͼϩ6.00 D 7 2.689 (0.80)
Bolded values indicate differences between groups were statis-
tically significant (p Ͻ 0.05).
a
T(dF ϭ 45).
b
F(3,43).
TABLE 6.
Social acceptance score of amblyopic participants treated
by patching
Social
acceptance
score mean
(SD)
Statistical
significance
t-test
t(dF ϭ 30) p
Age when patched
Wore patch when of school
age (n ϭ 23)
2.92 (0.65) 0.971 0.339
Wore patch before of school
age (n ϭ 9)
2.65 (0.86)
Duration of patching
More than 12 months
(n ϭ 21)
2.76 (0.75) Ϫ0.905 0.373
Less than 12 months
(n ϭ 11)
3.00 (0.64)
Period elapsed since patching
completed
More than 12 months
(n ϭ 5)
2.60 (0.56) Ϫ0.832 0.342
Less than 12 months
(n ϭ 27)
2.89 (0.74)
1080 Effect of Amblyopia on Self-Esteem in Children—Webber et al.
Optometry and Vision Science, Vol. 85, No. 11, November 2008
myopic children over a three-year period: The COMET experience.
Optom Vis Sci 2005;82:338–47.
19. Dias L, Manny RE, Hyman L, Fern K. The relationship between
self-esteem of myopic children and ocular and demographic charac-
teristics. Optom Vis Sci 2002;79:688–96.
20. Lyon DW, Rainey BB, Bullock CN. The effects of glasses on the
self-concept of school-aged children. J Optom Vis Dev 2002;33:
29–32.
21. Terry RL, Soni PS, Horner DG. Spectacles, contact lenses, and chil-
dren’s self-concepts: a longitudinal study. Optom Vis Sci 1997;74:
1044–8.
22. Holmes JM, Beck RW, Kraker RT, Cole SR, Repka MX, Birch EE,
Felius J, Christiansen SP, Coats DK, Kulp MT. Impact of patching
and atropine treatment on the child and family in the amblyopia
treatment study. Arch Ophthalmol 2003;121:1625–32.
23. Hrisos S, Clarke MP, Wright CM. The emotional impact of ambly-
opia treatment in preschool children: randomized controlled trial.
Ophthalmology 2004;111:1550–6.
24. Horwood J, Waylen A, Herrick D, Williams C, Wolke D. Common
visual defects and peer victimization in children. Invest Ophthalmol
Vis Sci 2005;46:1177–81.
25. Harter S Developmental processes in the construction of the self. In:
Yawkey TD, Johnson JE, eds. Integrative Processes and Socialization:
Early to Middle Childhood. Hillsdale, NJ: L. Erlbaum Associates;
1988:45–78.
26. Donahue SP. Clinical practice. Pediatric strabismus. N Engl J Med
2007;356:1040–7.
27. Cotter SA, Edwards AR, Wallace DK, Beck RW, Arnold RW, Astle
WF, Barnhardt CN, Birch EE, Donahue SP, Everett DF, Felius J,
Holmes JM, Kraker RT, Melia M, Repka MX, Sala NA, Silbert DI,
Weise KK. Treatment of anisometropic amblyopia in children with
refractive correction. Ophthalmology 2006;113:895–903.
28. Birch E, Williams C, Hunter J, Lapa MC. Random dot stereoacuity
of preschool children. ALSPAC “Children in Focus” Study Team.
J Pediatr Ophthalmol Strabismus 1997;34:217–22.
29. Siderov J. Suppression: clinical characteristics, assessment and treat-
ment. In: Evans B, Doshi S, eds. Binocular Vision and Orthoptics:
Investigation and Management. Oxford: Butterworth-Heinemann;
2001:58–64.
30. Granleese J, Joseph S. Reliability of the Harter self-perception profile
for children and predictors of global self-worth. J Genet Psychol
1994;155:487–92.
31. Harter S, Pike R. The pictorial scale of perceived competence and
social acceptance for young children. Child Dev 1984;55:1969–82.
32. Harter S. Manual for the Self-Perception Profile for Children Revi-
sion of the Perceived Competence Scale for Children. Denver, CO:
University of Denver Press; 1985.
33. Marsh HW, Holmes IW. Multidimensional self-concepts: construct
validation of responses by children. Am Ed Res J 1990;27:89–117.
34. Bruininks RH. Bruininks-Oseretsky Test of Motor Proficiency, Ex-
aminer’s Manual. Circle Pines, MN: American Guidance Service;
1978.
35. Garzia RP, Richman JE, Nicholson SB, Gaines CS. A new visual-
verbal saccade test: the development eye movement test (DEM). J Am
Optom Assoc 1990;61:124–35.
36. Webber AL, Wood JM, Gole GA, Brown B. The effect of amblyopia
on fine motor skills in children. Invest Ophthalmol Vis Sci 2008;49:
594–603.
37. Fielder AR, Moseley MJ. Does stereopsis matter in humans? Eye
1996;10(Pt 2):233–8.
38. Grant S, Melmoth DR, Morgan MJ, Finlay AL. Prehension deficits
in amblyopia. Invest Ophthalmol Vis Sci 2007;48:1139–48.
39. Stewart CE, Moseley MJ, Fielder AR, Stephens DA. Refractive adap-
tation in amblyopia: quantification of effect and implications for
practice. Br J Ophthalmol 2004;88:1552–6.
40. Cotter SA, Edwards AR, Arnold RW, Astle WF, Barnhardt CN, Beck
RW, Birch EE, Donahue SP, Everett DF, Felius J, Holmes JM,
Kraker RT, Melia BM, Repka MX, Wallace DK, Weise KK. Treat-
ment of strabismic amblyopia with refractive correction. Am J
Ophthalmol 2007;143:1060–3.
41. Stewart CE, Stephens DA, Fielder AR, Moseley MJ. Objectively
monitored patching regimens for treatment of amblyopia: random-
ised trial. BMJ 2007;335:707.
42. Holmes JM, Kraker RT, Beck RW, Birch EE, Cotter SA, Everett DF,
Hertle RW, Quinn GE, Repka MX, Scheiman MM, Wallace DK. A
randomized trial of prescribed patching regimens for treatment of
severe amblyopia in children. Ophthalmology 2003;110:2075–87.
43. Repka MX, Beck RW, Holmes JM, Birch EE, Chandler DL, Cotter
SA, Hertle RW, Kraker RT, Moke PS, Quinn GE, Scheiman MM. A
randomized trial of patching regimens for treatment of moderate
amblyopia in children. Arch Ophthalmol 2003;121:603–11.
44. Stewart CE, Moseley MJ, Stephens DA, Fielder AR. Treatment dose-
response in amblyopia therapy: the Monitored Occlusion Treatment
of Amblyopia Study (MOTAS). Invest Ophthalmol Vis Sci 2004;45:
3048–54.
Ann L. Webber
School of Optometry
Institute of Health and Biomedical Innovation
Queensland University of Technology
Herston Road
Kelvin Grove 4058 Queensland
Australia
e-mail: al.webber@qut.edu.au
Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1081
Optometry and Vision Science, Vol. 85, No. 11, November 2008

More Related Content

What's hot

Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...
Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...
Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...
Prakash Patil
 
Interventions to Reduce Myopia Progression in Children (Journal Club) (health...
Interventions to Reduce Myopia Progression in Children (Journal Club) (health...Interventions to Reduce Myopia Progression in Children (Journal Club) (health...
Interventions to Reduce Myopia Progression in Children (Journal Club) (health...
Bikash Sapkota
 
Partnering with the Pediatric Ophthalmology Service: Special Considerations ...
Partnering with the Pediatric Ophthalmology Service:  Special Considerations ...Partnering with the Pediatric Ophthalmology Service:  Special Considerations ...
Partnering with the Pediatric Ophthalmology Service: Special Considerations ...
Alvina Pauline Santiago, MD
 
Functional vision loss - Differentiating functional vision loss from malinger...
Functional vision loss - Differentiating functional vision loss from malinger...Functional vision loss - Differentiating functional vision loss from malinger...
Functional vision loss - Differentiating functional vision loss from malinger...
Krishna Banjade
 
Eye hygine eye pressure reduction
Eye hygine eye pressure reduction Eye hygine eye pressure reduction
Eye hygine eye pressure reduction
drdduttaM
 
Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan
Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan
Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan
Umme Habeeba A Pathan
 
Child with special health care needs
Child with special health care needsChild with special health care needs
Child with special health care needs
Soma Sekhar Reddy
 
2014 guilleminault towards restoration of continuous nasal breathing as ultim...
2014 guilleminault towards restoration of continuous nasal breathing as ultim...2014 guilleminault towards restoration of continuous nasal breathing as ultim...
2014 guilleminault towards restoration of continuous nasal breathing as ultim...
Claire Ferrari
 
Genetic Testing in Neonates and Children - Screening for developmental delay ...
Genetic Testing in Neonates and Children - Screening for developmental delay ...Genetic Testing in Neonates and Children - Screening for developmental delay ...
Genetic Testing in Neonates and Children - Screening for developmental delay ...
Prakash Patil
 
Strabismus basic for ophthalmic assistant student
Strabismus basic for ophthalmic assistant student Strabismus basic for ophthalmic assistant student
Strabismus basic for ophthalmic assistant student
Vinitkumar MJ
 
40.refractive error 333 (1)
40.refractive error 333 (1)40.refractive error 333 (1)
40.refractive error 333 (1)
upinder71
 
2012 sci-250-guidelines-for-management-of-strabismus-in-childhood-2012
2012 sci-250-guidelines-for-management-of-strabismus-in-childhood-20122012 sci-250-guidelines-for-management-of-strabismus-in-childhood-2012
2012 sci-250-guidelines-for-management-of-strabismus-in-childhood-2012
Vinitkumar MJ
 
2016 mdh prescribing rx in kids
2016 mdh prescribing rx in kids2016 mdh prescribing rx in kids
2016 mdh prescribing rx in kids
Alvina Pauline Santiago, MD
 
Articles bonuck-sleep disordered-breathing-1 (1)
Articles bonuck-sleep disordered-breathing-1 (1)Articles bonuck-sleep disordered-breathing-1 (1)
Articles bonuck-sleep disordered-breathing-1 (1)
Claire Ferrari
 
15minvideoeyedisorders_
15minvideoeyedisorders_15minvideoeyedisorders_
15minvideoeyedisorders_
LeahKnight2
 
Journal club
Journal clubJournal club
Journal club
Arushi Prakash
 
Crash Course: Prescribing Eyeglasses in Children
Crash Course: Prescribing Eyeglasses in ChildrenCrash Course: Prescribing Eyeglasses in Children
Crash Course: Prescribing Eyeglasses in Children
Alvina Pauline Santiago, MD
 
Little Folks, Different Strokes (Pediatric Cataracts: Anesthesia, Anatomy, S...
Little Folks, Different Strokes (Pediatric Cataracts:  Anesthesia, Anatomy, S...Little Folks, Different Strokes (Pediatric Cataracts:  Anesthesia, Anatomy, S...
Little Folks, Different Strokes (Pediatric Cataracts: Anesthesia, Anatomy, S...
Alvina Pauline Santiago, MD
 
Convergence insufficiency what every physician should know 3.0
Convergence insufficiency  what every physician should know 3.0Convergence insufficiency  what every physician should know 3.0
Convergence insufficiency what every physician should know 3.0Dan Fortenbacher, O.D., FCOVD
 

What's hot (19)

Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...
Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...
Genetic Testing in Neonates and Children - Screening for chromosomal abnormal...
 
Interventions to Reduce Myopia Progression in Children (Journal Club) (health...
Interventions to Reduce Myopia Progression in Children (Journal Club) (health...Interventions to Reduce Myopia Progression in Children (Journal Club) (health...
Interventions to Reduce Myopia Progression in Children (Journal Club) (health...
 
Partnering with the Pediatric Ophthalmology Service: Special Considerations ...
Partnering with the Pediatric Ophthalmology Service:  Special Considerations ...Partnering with the Pediatric Ophthalmology Service:  Special Considerations ...
Partnering with the Pediatric Ophthalmology Service: Special Considerations ...
 
Functional vision loss - Differentiating functional vision loss from malinger...
Functional vision loss - Differentiating functional vision loss from malinger...Functional vision loss - Differentiating functional vision loss from malinger...
Functional vision loss - Differentiating functional vision loss from malinger...
 
Eye hygine eye pressure reduction
Eye hygine eye pressure reduction Eye hygine eye pressure reduction
Eye hygine eye pressure reduction
 
Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan
Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan
Prosopagnosia case study (Facial Blindness) by Umme Habeeba A Pathan
 
Child with special health care needs
Child with special health care needsChild with special health care needs
Child with special health care needs
 
2014 guilleminault towards restoration of continuous nasal breathing as ultim...
2014 guilleminault towards restoration of continuous nasal breathing as ultim...2014 guilleminault towards restoration of continuous nasal breathing as ultim...
2014 guilleminault towards restoration of continuous nasal breathing as ultim...
 
Genetic Testing in Neonates and Children - Screening for developmental delay ...
Genetic Testing in Neonates and Children - Screening for developmental delay ...Genetic Testing in Neonates and Children - Screening for developmental delay ...
Genetic Testing in Neonates and Children - Screening for developmental delay ...
 
Strabismus basic for ophthalmic assistant student
Strabismus basic for ophthalmic assistant student Strabismus basic for ophthalmic assistant student
Strabismus basic for ophthalmic assistant student
 
40.refractive error 333 (1)
40.refractive error 333 (1)40.refractive error 333 (1)
40.refractive error 333 (1)
 
2012 sci-250-guidelines-for-management-of-strabismus-in-childhood-2012
2012 sci-250-guidelines-for-management-of-strabismus-in-childhood-20122012 sci-250-guidelines-for-management-of-strabismus-in-childhood-2012
2012 sci-250-guidelines-for-management-of-strabismus-in-childhood-2012
 
2016 mdh prescribing rx in kids
2016 mdh prescribing rx in kids2016 mdh prescribing rx in kids
2016 mdh prescribing rx in kids
 
Articles bonuck-sleep disordered-breathing-1 (1)
Articles bonuck-sleep disordered-breathing-1 (1)Articles bonuck-sleep disordered-breathing-1 (1)
Articles bonuck-sleep disordered-breathing-1 (1)
 
15minvideoeyedisorders_
15minvideoeyedisorders_15minvideoeyedisorders_
15minvideoeyedisorders_
 
Journal club
Journal clubJournal club
Journal club
 
Crash Course: Prescribing Eyeglasses in Children
Crash Course: Prescribing Eyeglasses in ChildrenCrash Course: Prescribing Eyeglasses in Children
Crash Course: Prescribing Eyeglasses in Children
 
Little Folks, Different Strokes (Pediatric Cataracts: Anesthesia, Anatomy, S...
Little Folks, Different Strokes (Pediatric Cataracts:  Anesthesia, Anatomy, S...Little Folks, Different Strokes (Pediatric Cataracts:  Anesthesia, Anatomy, S...
Little Folks, Different Strokes (Pediatric Cataracts: Anesthesia, Anatomy, S...
 
Convergence insufficiency what every physician should know 3.0
Convergence insufficiency  what every physician should know 3.0Convergence insufficiency  what every physician should know 3.0
Convergence insufficiency what every physician should know 3.0
 

Viewers also liked

Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...
Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...
Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...
Yesenia Castillo Salinas
 
Vision therapy orthoptics_for_symptomatic.12
Vision therapy orthoptics_for_symptomatic.12Vision therapy orthoptics_for_symptomatic.12
Vision therapy orthoptics_for_symptomatic.12
Yesenia Castillo Salinas
 
Spasm of the_near_reflex_triggered_by_disruption.9
Spasm of the_near_reflex_triggered_by_disruption.9Spasm of the_near_reflex_triggered_by_disruption.9
Spasm of the_near_reflex_triggered_by_disruption.9
Yesenia Castillo Salinas
 
Trabajo congreso residentes
Trabajo congreso residentesTrabajo congreso residentes
Trabajo congreso residentes
Yesenia Castillo Salinas
 
Eoft m01 t03
Eoft m01 t03Eoft m01 t03
Congenital optic nerve_hypoplasia.5
Congenital optic nerve_hypoplasia.5Congenital optic nerve_hypoplasia.5
Congenital optic nerve_hypoplasia.5
Yesenia Castillo Salinas
 
Grupos y temas
Grupos y temasGrupos y temas
Grupos y temas
Yesenia Castillo Salinas
 
Cien361
Cien361Cien361
Mop chapter07
Mop chapter07Mop chapter07
Procrsmed00485 0178
Procrsmed00485 0178Procrsmed00485 0178
Procrsmed00485 0178
Yesenia Castillo Salinas
 
8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...
8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...
8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...
Yesenia Castillo Salinas
 
Vision therapy in_adults_with_convergence.11
Vision therapy in_adults_with_convergence.11Vision therapy in_adults_with_convergence.11
Vision therapy in_adults_with_convergence.11Yesenia Castillo Salinas
 
Ats12 vt in_office_mop_05_15_08 (1)
Ats12 vt in_office_mop_05_15_08 (1)Ats12 vt in_office_mop_05_15_08 (1)
Ats12 vt in_office_mop_05_15_08 (1)
Yesenia Castillo Salinas
 
Evolucion del ojo
Evolucion del ojoEvolucion del ojo
Evolucion del ojo
Yesenia Castillo Salinas
 
What is-optometric-vision-therapy
What is-optometric-vision-therapyWhat is-optometric-vision-therapy
What is-optometric-vision-therapy
Yesenia Castillo Salinas
 
Ats12 vt in_office_mop_05_15_08
Ats12 vt in_office_mop_05_15_08Ats12 vt in_office_mop_05_15_08
Ats12 vt in_office_mop_05_15_08
Yesenia Castillo Salinas
 
Conceptoterapia
ConceptoterapiaConceptoterapia
Conceptoterapia
Yesenia Castillo Salinas
 

Viewers also liked (20)

Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...
Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...
Vision therapy in_adults_with_convergence_insufficiency_clinical_and_function...
 
Vision therapy orthoptics_for_symptomatic.12
Vision therapy orthoptics_for_symptomatic.12Vision therapy orthoptics_for_symptomatic.12
Vision therapy orthoptics_for_symptomatic.12
 
Spasm of the_near_reflex_triggered_by_disruption.9
Spasm of the_near_reflex_triggered_by_disruption.9Spasm of the_near_reflex_triggered_by_disruption.9
Spasm of the_near_reflex_triggered_by_disruption.9
 
Mop chapter09
Mop chapter09Mop chapter09
Mop chapter09
 
Definition optometricvisiontherapy
Definition optometricvisiontherapyDefinition optometricvisiontherapy
Definition optometricvisiontherapy
 
Trabajo congreso residentes
Trabajo congreso residentesTrabajo congreso residentes
Trabajo congreso residentes
 
Eoft m01 t03
Eoft m01 t03Eoft m01 t03
Eoft m01 t03
 
Congenital optic nerve_hypoplasia.5
Congenital optic nerve_hypoplasia.5Congenital optic nerve_hypoplasia.5
Congenital optic nerve_hypoplasia.5
 
Grupos y temas
Grupos y temasGrupos y temas
Grupos y temas
 
Cien361
Cien361Cien361
Cien361
 
Revital visioninyourpractice
Revital visioninyourpracticeRevital visioninyourpractice
Revital visioninyourpractice
 
Mop chapter07
Mop chapter07Mop chapter07
Mop chapter07
 
Procrsmed00485 0178
Procrsmed00485 0178Procrsmed00485 0178
Procrsmed00485 0178
 
8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...
8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...
8. a randomized clinical trial of vision therapy orthoptics versus pencil pus...
 
Vision therapy in_adults_with_convergence.11
Vision therapy in_adults_with_convergence.11Vision therapy in_adults_with_convergence.11
Vision therapy in_adults_with_convergence.11
 
Ats12 vt in_office_mop_05_15_08 (1)
Ats12 vt in_office_mop_05_15_08 (1)Ats12 vt in_office_mop_05_15_08 (1)
Ats12 vt in_office_mop_05_15_08 (1)
 
Evolucion del ojo
Evolucion del ojoEvolucion del ojo
Evolucion del ojo
 
What is-optometric-vision-therapy
What is-optometric-vision-therapyWhat is-optometric-vision-therapy
What is-optometric-vision-therapy
 
Ats12 vt in_office_mop_05_15_08
Ats12 vt in_office_mop_05_15_08Ats12 vt in_office_mop_05_15_08
Ats12 vt in_office_mop_05_15_08
 
Conceptoterapia
ConceptoterapiaConceptoterapia
Conceptoterapia
 

Similar to Effect of amblyopia_on_self_esteem_in_children.10

Effect of amblyopia_on_the_developmental_eye.37
Effect of amblyopia_on_the_developmental_eye.37Effect of amblyopia_on_the_developmental_eye.37
Effect of amblyopia_on_the_developmental_eye.37
Yesenia Castillo Salinas
 
myopia.pdf
myopia.pdfmyopia.pdf
myopia.pdf
naddeennnabl
 
Orthokeratology and Its Effects on Children
Orthokeratology and Its Effects on ChildrenOrthokeratology and Its Effects on Children
Orthokeratology and Its Effects on Children
igolenses orthok overnight contact lenses
 
Prescribing spectacles in_children__a_pediatric.9
Prescribing spectacles in_children__a_pediatric.9Prescribing spectacles in_children__a_pediatric.9
Prescribing spectacles in_children__a_pediatric.9
Yesenia Castillo Salinas
 
Evidence base for the treatment of problems found on the 3 Point Check Test
Evidence base for the treatment of problems found on the 3 Point Check TestEvidence base for the treatment of problems found on the 3 Point Check Test
Evidence base for the treatment of problems found on the 3 Point Check Test
stuartwarren
 
Iol under2 cohort study
Iol under2 cohort studyIol under2 cohort study
Iol under2 cohort study
Muhammad Israr
 
Refractive errors and_amblyopia_in_children.12
Refractive errors and_amblyopia_in_children.12Refractive errors and_amblyopia_in_children.12
Refractive errors and_amblyopia_in_children.12
Yesenia Castillo Salinas
 
ABI Poster - Final
ABI Poster - FinalABI Poster - Final
ABI Poster - FinalEugene Pak
 
Myopia: Can Its Progression Be Controlled?
Myopia: Can Its Progression Be Controlled?Myopia: Can Its Progression Be Controlled?
Myopia: Can Its Progression Be Controlled?
Dominick Maino
 
Myopia Can Its Progression Be
Myopia Can Its Progression BeMyopia Can Its Progression Be
Myopia Can Its Progression Be
Dominick Maino
 
Optometria
OptometriaOptometria
Optometria
Daniel Moreno
 
Myshe's final ppt.
Myshe's final ppt.Myshe's final ppt.
Myshe's final ppt.guest2b32b2e
 
Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...
Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...
Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...
iosrjce
 
Myopia control
Myopia controlMyopia control
Myopia control
Bipin Koirala
 
Prevalence of amblyopia_and_refractive_errors_in.19
Prevalence of amblyopia_and_refractive_errors_in.19Prevalence of amblyopia_and_refractive_errors_in.19
Prevalence of amblyopia_and_refractive_errors_in.19
Yesenia Castillo Salinas
 
Evaluation of non seeing infant
Evaluation of non seeing infantEvaluation of non seeing infant
Evaluation of non seeing infantDr Diwa Lamichhane
 
The teller acuity_cards_are_effective_in_detecting.36
The teller acuity_cards_are_effective_in_detecting.36The teller acuity_cards_are_effective_in_detecting.36
The teller acuity_cards_are_effective_in_detecting.36
Yesenia Castillo Salinas
 
Long term changes_in_visual_acuity_and_refractive.12
Long term changes_in_visual_acuity_and_refractive.12Long term changes_in_visual_acuity_and_refractive.12
Long term changes_in_visual_acuity_and_refractive.12
Yesenia Castillo Salinas
 
Myopia Control
Myopia Control Myopia Control
Myopia Control
Srijana Lamichhane
 
Detection of depression_in_patients_with_low.4
Detection of depression_in_patients_with_low.4Detection of depression_in_patients_with_low.4
Detection of depression_in_patients_with_low.4wilsondjfirst
 

Similar to Effect of amblyopia_on_self_esteem_in_children.10 (20)

Effect of amblyopia_on_the_developmental_eye.37
Effect of amblyopia_on_the_developmental_eye.37Effect of amblyopia_on_the_developmental_eye.37
Effect of amblyopia_on_the_developmental_eye.37
 
myopia.pdf
myopia.pdfmyopia.pdf
myopia.pdf
 
Orthokeratology and Its Effects on Children
Orthokeratology and Its Effects on ChildrenOrthokeratology and Its Effects on Children
Orthokeratology and Its Effects on Children
 
Prescribing spectacles in_children__a_pediatric.9
Prescribing spectacles in_children__a_pediatric.9Prescribing spectacles in_children__a_pediatric.9
Prescribing spectacles in_children__a_pediatric.9
 
Evidence base for the treatment of problems found on the 3 Point Check Test
Evidence base for the treatment of problems found on the 3 Point Check TestEvidence base for the treatment of problems found on the 3 Point Check Test
Evidence base for the treatment of problems found on the 3 Point Check Test
 
Iol under2 cohort study
Iol under2 cohort studyIol under2 cohort study
Iol under2 cohort study
 
Refractive errors and_amblyopia_in_children.12
Refractive errors and_amblyopia_in_children.12Refractive errors and_amblyopia_in_children.12
Refractive errors and_amblyopia_in_children.12
 
ABI Poster - Final
ABI Poster - FinalABI Poster - Final
ABI Poster - Final
 
Myopia: Can Its Progression Be Controlled?
Myopia: Can Its Progression Be Controlled?Myopia: Can Its Progression Be Controlled?
Myopia: Can Its Progression Be Controlled?
 
Myopia Can Its Progression Be
Myopia Can Its Progression BeMyopia Can Its Progression Be
Myopia Can Its Progression Be
 
Optometria
OptometriaOptometria
Optometria
 
Myshe's final ppt.
Myshe's final ppt.Myshe's final ppt.
Myshe's final ppt.
 
Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...
Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...
Comparison of Avpu with Glasgow Coma Scale for Assessing Level of Consciousne...
 
Myopia control
Myopia controlMyopia control
Myopia control
 
Prevalence of amblyopia_and_refractive_errors_in.19
Prevalence of amblyopia_and_refractive_errors_in.19Prevalence of amblyopia_and_refractive_errors_in.19
Prevalence of amblyopia_and_refractive_errors_in.19
 
Evaluation of non seeing infant
Evaluation of non seeing infantEvaluation of non seeing infant
Evaluation of non seeing infant
 
The teller acuity_cards_are_effective_in_detecting.36
The teller acuity_cards_are_effective_in_detecting.36The teller acuity_cards_are_effective_in_detecting.36
The teller acuity_cards_are_effective_in_detecting.36
 
Long term changes_in_visual_acuity_and_refractive.12
Long term changes_in_visual_acuity_and_refractive.12Long term changes_in_visual_acuity_and_refractive.12
Long term changes_in_visual_acuity_and_refractive.12
 
Myopia Control
Myopia Control Myopia Control
Myopia Control
 
Detection of depression_in_patients_with_low.4
Detection of depression_in_patients_with_low.4Detection of depression_in_patients_with_low.4
Detection of depression_in_patients_with_low.4
 

More from Yesenia Castillo Salinas

Tests
TestsTests
Tfm final final_2011
Tfm final final_2011Tfm final final_2011
Tfm final final_2011
Yesenia Castillo Salinas
 
Tfm lucia morchón
Tfm lucia morchónTfm lucia morchón
Tfm lucia morchón
Yesenia Castillo Salinas
 
Terapia visual-y-comportamental-frente-al-aprendizaje
Terapia visual-y-comportamental-frente-al-aprendizajeTerapia visual-y-comportamental-frente-al-aprendizaje
Terapia visual-y-comportamental-frente-al-aprendizaje
Yesenia Castillo Salinas
 
Terapia visual-ii
Terapia visual-iiTerapia visual-ii
Terapia visual-ii
Yesenia Castillo Salinas
 
Terapia de__accion__visual
Terapia  de__accion__visualTerapia  de__accion__visual
Terapia de__accion__visual
Yesenia Castillo Salinas
 
Terapia visual
Terapia visualTerapia visual
Terapia visual
Yesenia Castillo Salinas
 
Terapia visual en la escuela
Terapia visual en la escuelaTerapia visual en la escuela
Terapia visual en la escuela
Yesenia Castillo Salinas
 
Terapia visual 1
Terapia visual 1Terapia visual 1
Terapia visual 1
Yesenia Castillo Salinas
 
Tema 2-format-paloma-sobrado
Tema 2-format-paloma-sobradoTema 2-format-paloma-sobrado
Tema 2-format-paloma-sobrado
Yesenia Castillo Salinas
 
Tema 1 ocw
Tema 1 ocwTema 1 ocw
Puell óptica fisiológica
Puell óptica fisiológicaPuell óptica fisiológica
Puell óptica fisiológica
Yesenia Castillo Salinas
 
Prom coi vision 2
Prom coi vision 2Prom coi vision 2
Prom coi vision 2
Yesenia Castillo Salinas
 
Parallel testing infinity_balance__instrument_and.12
Parallel testing infinity_balance__instrument_and.12Parallel testing infinity_balance__instrument_and.12
Parallel testing infinity_balance__instrument_and.12
Yesenia Castillo Salinas
 
Op00306 c
Op00306 cOp00306 c
Leccion 17 texto
Leccion 17 textoLeccion 17 texto
Leccion 17 texto
Yesenia Castillo Salinas
 
Entrenamiento visual
Entrenamiento visualEntrenamiento visual
Entrenamiento visual
Yesenia Castillo Salinas
 
Clinical findings before_the_onset_of_myopia_in.8
Clinical findings before_the_onset_of_myopia_in.8Clinical findings before_the_onset_of_myopia_in.8
Clinical findings before_the_onset_of_myopia_in.8
Yesenia Castillo Salinas
 
Cientifico2
Cientifico2Cientifico2
Cientifico 1
Cientifico 1Cientifico 1

More from Yesenia Castillo Salinas (20)

Tests
TestsTests
Tests
 
Tfm final final_2011
Tfm final final_2011Tfm final final_2011
Tfm final final_2011
 
Tfm lucia morchón
Tfm lucia morchónTfm lucia morchón
Tfm lucia morchón
 
Terapia visual-y-comportamental-frente-al-aprendizaje
Terapia visual-y-comportamental-frente-al-aprendizajeTerapia visual-y-comportamental-frente-al-aprendizaje
Terapia visual-y-comportamental-frente-al-aprendizaje
 
Terapia visual-ii
Terapia visual-iiTerapia visual-ii
Terapia visual-ii
 
Terapia de__accion__visual
Terapia  de__accion__visualTerapia  de__accion__visual
Terapia de__accion__visual
 
Terapia visual
Terapia visualTerapia visual
Terapia visual
 
Terapia visual en la escuela
Terapia visual en la escuelaTerapia visual en la escuela
Terapia visual en la escuela
 
Terapia visual 1
Terapia visual 1Terapia visual 1
Terapia visual 1
 
Tema 2-format-paloma-sobrado
Tema 2-format-paloma-sobradoTema 2-format-paloma-sobrado
Tema 2-format-paloma-sobrado
 
Tema 1 ocw
Tema 1 ocwTema 1 ocw
Tema 1 ocw
 
Puell óptica fisiológica
Puell óptica fisiológicaPuell óptica fisiológica
Puell óptica fisiológica
 
Prom coi vision 2
Prom coi vision 2Prom coi vision 2
Prom coi vision 2
 
Parallel testing infinity_balance__instrument_and.12
Parallel testing infinity_balance__instrument_and.12Parallel testing infinity_balance__instrument_and.12
Parallel testing infinity_balance__instrument_and.12
 
Op00306 c
Op00306 cOp00306 c
Op00306 c
 
Leccion 17 texto
Leccion 17 textoLeccion 17 texto
Leccion 17 texto
 
Entrenamiento visual
Entrenamiento visualEntrenamiento visual
Entrenamiento visual
 
Clinical findings before_the_onset_of_myopia_in.8
Clinical findings before_the_onset_of_myopia_in.8Clinical findings before_the_onset_of_myopia_in.8
Clinical findings before_the_onset_of_myopia_in.8
 
Cientifico2
Cientifico2Cientifico2
Cientifico2
 
Cientifico 1
Cientifico 1Cientifico 1
Cientifico 1
 

Recently uploaded

Maxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptx
Maxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptxMaxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptx
Maxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptx
Dr. Rabia Inam Gandapore
 
Triangles of Neck and Clinical Correlation by Dr. RIG.pptx
Triangles of Neck and Clinical Correlation by Dr. RIG.pptxTriangles of Neck and Clinical Correlation by Dr. RIG.pptx
Triangles of Neck and Clinical Correlation by Dr. RIG.pptx
Dr. Rabia Inam Gandapore
 
KDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologistsKDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologists
د.محمود نجيب
 
Are There Any Natural Remedies To Treat Syphilis.pdf
Are There Any Natural Remedies To Treat Syphilis.pdfAre There Any Natural Remedies To Treat Syphilis.pdf
Are There Any Natural Remedies To Treat Syphilis.pdf
Little Cross Family Clinic
 
Couples presenting to the infertility clinic- Do they really have infertility...
Couples presenting to the infertility clinic- Do they really have infertility...Couples presenting to the infertility clinic- Do they really have infertility...
Couples presenting to the infertility clinic- Do they really have infertility...
Sujoy Dasgupta
 
BRACHYTHERAPY OVERVIEW AND APPLICATORS
BRACHYTHERAPY OVERVIEW  AND  APPLICATORSBRACHYTHERAPY OVERVIEW  AND  APPLICATORS
BRACHYTHERAPY OVERVIEW AND APPLICATORS
Krishan Murari
 
How to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for DoctorsHow to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for Doctors
LanceCatedral
 
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
VarunMahajani
 
The hemodynamic and autonomic determinants of elevated blood pressure in obes...
The hemodynamic and autonomic determinants of elevated blood pressure in obes...The hemodynamic and autonomic determinants of elevated blood pressure in obes...
The hemodynamic and autonomic determinants of elevated blood pressure in obes...
Catherine Liao
 
Ocular injury ppt Upendra pal optometrist upums saifai etawah
Ocular injury  ppt  Upendra pal  optometrist upums saifai etawahOcular injury  ppt  Upendra pal  optometrist upums saifai etawah
Ocular injury ppt Upendra pal optometrist upums saifai etawah
pal078100
 
Surat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model Safe
Surat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model SafeSurat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model Safe
Surat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model Safe
Savita Shen $i11
 
For Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #Girls
For Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #GirlsFor Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #Girls
For Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #Girls
Savita Shen $i11
 
Physiology of Chemical Sensation of smell.pdf
Physiology of Chemical Sensation of smell.pdfPhysiology of Chemical Sensation of smell.pdf
Physiology of Chemical Sensation of smell.pdf
MedicoseAcademics
 
Cervical & Brachial Plexus By Dr. RIG.pptx
Cervical & Brachial Plexus By Dr. RIG.pptxCervical & Brachial Plexus By Dr. RIG.pptx
Cervical & Brachial Plexus By Dr. RIG.pptx
Dr. Rabia Inam Gandapore
 
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...
kevinkariuki227
 
Alcohol_Dr. Jeenal Mistry MD Pharmacology.pdf
Alcohol_Dr. Jeenal Mistry MD Pharmacology.pdfAlcohol_Dr. Jeenal Mistry MD Pharmacology.pdf
Alcohol_Dr. Jeenal Mistry MD Pharmacology.pdf
Dr Jeenal Mistry
 
THOA 2.ppt Human Organ Transplantation Act
THOA 2.ppt Human Organ Transplantation ActTHOA 2.ppt Human Organ Transplantation Act
THOA 2.ppt Human Organ Transplantation Act
DrSathishMS1
 
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdf
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfMANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdf
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdf
Jim Jacob Roy
 
Non-respiratory Functions of the Lungs.pdf
Non-respiratory Functions of the Lungs.pdfNon-respiratory Functions of the Lungs.pdf
Non-respiratory Functions of the Lungs.pdf
MedicoseAcademics
 
ARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTS
ARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTSARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTS
ARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTS
Dr. Vinay Pareek
 

Recently uploaded (20)

Maxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptx
Maxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptxMaxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptx
Maxilla, Mandible & Hyoid Bone & Clinical Correlations by Dr. RIG.pptx
 
Triangles of Neck and Clinical Correlation by Dr. RIG.pptx
Triangles of Neck and Clinical Correlation by Dr. RIG.pptxTriangles of Neck and Clinical Correlation by Dr. RIG.pptx
Triangles of Neck and Clinical Correlation by Dr. RIG.pptx
 
KDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologistsKDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologists
 
Are There Any Natural Remedies To Treat Syphilis.pdf
Are There Any Natural Remedies To Treat Syphilis.pdfAre There Any Natural Remedies To Treat Syphilis.pdf
Are There Any Natural Remedies To Treat Syphilis.pdf
 
Couples presenting to the infertility clinic- Do they really have infertility...
Couples presenting to the infertility clinic- Do they really have infertility...Couples presenting to the infertility clinic- Do they really have infertility...
Couples presenting to the infertility clinic- Do they really have infertility...
 
BRACHYTHERAPY OVERVIEW AND APPLICATORS
BRACHYTHERAPY OVERVIEW  AND  APPLICATORSBRACHYTHERAPY OVERVIEW  AND  APPLICATORS
BRACHYTHERAPY OVERVIEW AND APPLICATORS
 
How to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for DoctorsHow to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for Doctors
 
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
 
The hemodynamic and autonomic determinants of elevated blood pressure in obes...
The hemodynamic and autonomic determinants of elevated blood pressure in obes...The hemodynamic and autonomic determinants of elevated blood pressure in obes...
The hemodynamic and autonomic determinants of elevated blood pressure in obes...
 
Ocular injury ppt Upendra pal optometrist upums saifai etawah
Ocular injury  ppt  Upendra pal  optometrist upums saifai etawahOcular injury  ppt  Upendra pal  optometrist upums saifai etawah
Ocular injury ppt Upendra pal optometrist upums saifai etawah
 
Surat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model Safe
Surat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model SafeSurat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model Safe
Surat @ℂall @Girls ꧁❤8527049040❤꧂@ℂall @Girls Service Vip Top Model Safe
 
For Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #Girls
For Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #GirlsFor Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #Girls
For Better Surat #ℂall #Girl Service ❤85270-49040❤ Surat #ℂall #Girls
 
Physiology of Chemical Sensation of smell.pdf
Physiology of Chemical Sensation of smell.pdfPhysiology of Chemical Sensation of smell.pdf
Physiology of Chemical Sensation of smell.pdf
 
Cervical & Brachial Plexus By Dr. RIG.pptx
Cervical & Brachial Plexus By Dr. RIG.pptxCervical & Brachial Plexus By Dr. RIG.pptx
Cervical & Brachial Plexus By Dr. RIG.pptx
 
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...
 
Alcohol_Dr. Jeenal Mistry MD Pharmacology.pdf
Alcohol_Dr. Jeenal Mistry MD Pharmacology.pdfAlcohol_Dr. Jeenal Mistry MD Pharmacology.pdf
Alcohol_Dr. Jeenal Mistry MD Pharmacology.pdf
 
THOA 2.ppt Human Organ Transplantation Act
THOA 2.ppt Human Organ Transplantation ActTHOA 2.ppt Human Organ Transplantation Act
THOA 2.ppt Human Organ Transplantation Act
 
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdf
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfMANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdf
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdf
 
Non-respiratory Functions of the Lungs.pdf
Non-respiratory Functions of the Lungs.pdfNon-respiratory Functions of the Lungs.pdf
Non-respiratory Functions of the Lungs.pdf
 
ARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTS
ARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTSARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTS
ARTHROLOGY PPT NCISM SYLLABUS AYURVEDA STUDENTS
 

Effect of amblyopia_on_self_esteem_in_children.10

  • 1. ORIGINAL ARTICLE Effect of Amblyopia on Self-Esteem in Children Ann L. Webber*, Joanne M. Wood† , Glen A. Gole‡ , and Brian Brown§ ABSTRACT Purpose. In an investigation of the psychosocial impact of amblyopia on children, the perceived self-esteem of children who had been treated for amblyopia was compared with that of age-matched controls. The influence of amblyopia condition or treatment factors that may impact self-perception scores was also explored. Methods. Children with a history of treatment for amblyopia (n ϭ 47; age 9.2 Ϯ 1.3 years) and age-matched controls (n ϭ 52; age 9.4 Ϯ 0.5 years) completed a standardized age-appropriate questionnaire based evaluation of perceived self-esteem (Harter Self Perception Profile for Children). Their vision characteristics and treatment regimen were also recorded. Bivariate correlation analysis was used to investigate the amblyopic characteristics and treatment factors that may have influenced self-perception scores in the amblyopic group. Results. Children treated for amblyopia had significantly lower social acceptance scores than age-matched control children. In other areas related to self-esteem, including scholastic competence, physical appearance, athletic compe- tence, behavioral conduct and global self worth, amblyopic children gave scores similar to those of control children. Within the amblyopic group, a lower social acceptance score was significantly correlated with a history of treatment with patching but not with a history of strabismus or wearing of glasses. Conclusions. Self-perception of social acceptance was lower in children treated for amblyopia compared with age- matched controls. A reduction in these scores was associated with a history of patching treatment but not with a history of strabismus or spectacle wear. (Optom Vis Sci 2008;85:1074–1081) Key Words: amblyopia, strabismus, self-esteem, psychosocial A mblyopia is the most prevalent visual disorder in children, affecting approximately 3% of the population.1,2 It is clin- ically defined by a difference of two lines in visual acuity (VA) between eyes in the absence of ocular pathology, and in the presence of a predisposing amblyogenic factor (such as strabismus, anisometropia or deprivation) during the period of development of the visual system (from birth to about 8 years of age).3 Amblyopia is usually treated by correction of the underlying condition (sur- gery or refractive correction with glasses or contact lenses) followed by a period of occlusion or atropine penalisation of the non- amblyopic eye to promote neurodevelopment of the affected visual pathways. Treatment has traditionally been applied only during childhood, the time of optimum plasticity of visual development, although recent randomized controlled treatment trials have pro- vided evidence for successful treatment outcomes in older children and adolescents.4 The psychosocial impact of strabismus and amblyopia and their treatment on an individual’s quality of life have gained recent attention in the literature.5–8 Early literature, mainly anecdotal, reported on the psychological implications of cosmetically obvious strabismus,9,10 but more recent studies have examined the effect of strabismus and amblyopia on an adult’s self-esteem, interpersonal relationships and employability.11–13 These studies have provided an understanding of the adults’ perspective on the psychosocial impact of amblyopia, but few studies have specifically investigated the impact of the condition and its treatment from the perspective of a child with amblyopia. Children from about 6 years of age have been reported to de- velop a negative perception towards individuals with strabismus and children with noticeable strabismus are viewed negatively by teachers,14 although, following strabismus surgery improvements in social, emotional, and functional measures of a child’s health status have been reported.5 *MSc † PhD, FAAO ‡ MD, FRANZCO § PhD School of Optometry and Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia (ALW, JMW, BB), and Department of Paediatrics and Child Health, University of Queensland, Brisbane, Queensland, Australia (GAG). 1040-5488/08/8511-1074/0 VOL. 85, NO. 11, PP. 1074–1081 OPTOMETRY AND VISION SCIENCE Copyright © 2008 American Academy of Optometry Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 2. Many children with amblyopia need to wear glasses to correct their refractive error, even after completion of occlusion or penal- isation amblyopia therapy. Individuals who wear glasses rate them- selves lower in terms of their physical attractiveness,15 which, as well as affecting psychological well-being, can affect motivation and behavior.16 Although quality of life scores are lower in adult spectacle wearers than in either contact lens wearers or adults who have had refractive surgery,17 recent studies of self-esteem in my- opic children have found self-perception scores are not associated with spectacle wear,18–20 nor do they change when refractive cor- rection was changed to contact lenses.21 Treatment of amblyopia by either occlusion or atropine penal- isation was found to be reasonably well accepted by both the child and the parent during randomized controlled treatment tri- als.7,22,23 However, more recent studies have found that most children report feeling self-conscious and ashamed during am- blyopia treatment, particularly due to patching or wearing glasses, and that it was the responses of their peers that most influenced their feelings of embarrassment,8 and children cur- rently wearing glasses or with a history of wearing eye patches are approximately 35% more likely to be victims of physical or verbal bullying.24 Some conditions that cause amblyopia, such as infantile esotro- pia, present very early in life and are therefore treated early in life, while other acquired strabismic conditions may not manifest until later in early childhood. Treatment regimens also differ between etiological groups, in that some amblyopic children will have un- dergone surgery for strabismus or media opacity, while others will have required refractive correction for accommodative strabismus or anisometropia. Some children will undergo patching for up to 6 months while others with greater depth of amblyopia, as is often the case with deprivation amblyopia, may continue on patching for more prolonged periods. Perhaps children detected and treated by patching before they enter school, and begin to more formally socialise with their peer group, are less likely to feel self-conscious or ashamed of treatment than those who are of school age when patched and are acquiring a sense of self in general and self-esteem in particular.25 The self-esteem of a child that has been treated for amblyopia or the relative influence of condition or treatment factors that may be associated with reduced self-esteem have not previously been re- ported. Exploring self-esteem results across etiological sub-groups may be informative as well as examining both the wearing of glasses and influence of patching regime within the analysis of self-esteem in amblyopic children. In this study, we measured the self-perception profile of children who had been treated for amblyopia from a range of causes and compared their results with an age-matched control group. The relationships between self-perception scores and various subject characteristics suggested by the literature to have psychosocial im- pact (history of strabismus, wearing of glasses, patching regimen, and VA deficit) were tested. METHODS Participants Ninety-nine children participated in this study, including 47 children who had been treated for amblyogenic conditions (age 9.2 Ϯ 1.3 years) and 52 age-matched control subjects (age 9.4 Ϯ 0.5 years). Parents of potential amblyopic group subjects were identified from the files of a private pediatric ophthalmol- ogy practice. Sixty-six percent of potential subjects were con- tactable by letter and telephone and were invited to participate; of these 90% agreed to participate in the study. Control subjects were recruited from a local primary (elementary) school via a letter to parents outlining the purpose of the study; 60% of invited students were granted parental consent to participate in the study. Signed consent was obtained from participating chil- dren and their parent. All children had received ophthalmological treatment for the underlying amblyogenic condition (surgery or refractive correc- tion) so did not have cosmetically obvious strabismus at the time of the study and had concluded occlusion or penalisation treatment. All subjects were carried in full-term pregnancies and had no known neurological or ocular disorder (other than refractive error or their amblyogenic conditions). Vision Assessment Information regarding clinical diagnosis, cycloplegic refraction (within the previous 12 month) and previous treatment, particu- larly with regard to patching regimen, was obtained from the patient records of the amblyopic subjects. From this clinical infor- mation, the subjects were grouped with respect to amblyopic eti- ology26 as follows: • Infantile esotropia—history of esotropia before 12 month of age (n ϭ 7). • Acquired strabismus—history of strabismus occurring after 12 month of age (n ϭ 15). • Anisometropic—Ն1.00 D difference in mean spherical refrac- tive error and/or Ն1.50 D between the eyes in astigmatism27 (n ϭ 9). • Mixed—history of both strabismus and anisometropia (n ϭ 9). • Deprivation—history of disturbance of monocular image clarity e.g., monocular cataract (n ϭ 7). Strabismic subjects were all aligned to within 15 prism diopters by refractive correction, by previous surgery or by both. Subjects who were treated with patching (n ϭ 32) were grouped with respect to their age when patched and duration of patching as follows: • Age when patched: • Wore patch when of school age (Ͼ5 years of age) (n ϭ 23). • Wore patch before school age (Ͻ5 years of age) (n ϭ 9). • Duration of patching: • Period of treatment by patching extended beyond 12 month (n ϭ 21). • Period of treatment by patching was Ͻ12 month (n ϭ 11). • Period elapsed since last patched: • Patched within previous 12 month (n ϭ 5). • Not patched within previous 12 month (n ϭ 27). VA was measured using a 3 m logMAR chart, and scored on a letter by letter basis for each eye separately with the current optical Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1075 Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 3. correction (based on cycloplegic refraction measured within previ- ous 12 month). Level of binocular function was assessed with the Randot Preschool Stereoacuity test,28 chosen for its lack of mon- ocular cues and because the task could easily be completed in a short time by the age group being tested. Suppression was con- firmed by the Mirror-Pola technique29 if no stereoscopic response was obtained on the Randot test. Self-Esteem Assessment Self-esteem was assessed with the Self Perception Profile for Children (SPPC), an age-appropriate, standardized measure that has been used extensively to measure self-esteem in chil- dren in several different groups of children.30 –32 The psycho- metric properties of the SPPC, including validity and reliabil- TABLE 1. Age, visual acuity and refractive characteristics (n ϭ 99). Mean (SD) Total amblyopia group N ϭ 47 Control N ϭ 52 Tests for difference between amblyopia and control group P Age (yrs) 9.2 (1.3) 9.4 (0.5) Ϫ1.086a 0.280 Gender (% female) 23 (49%) 24 (46%) 0.07b 0.47 Strabismic (% yes) 31 (66%) 0 (0%) 49.93b Ͻ0.001 Wears glasses (% yes) 39 (83%) 4 (8%) 56.95b Ͻ0.001 Wore patch (% yes) 32 (68%) 0 (0%) 52.31a Ͻ0.001 Nil 30 (64%) 0 (0%) 80.632c Ͻ0.001Stereopsis 800“–60” 14 (30%) 2 (4%) Յ40“ 3 (6%) 50 (96%) VA best eye (logMAR) 0.07 (0.11) Ϫ0.03 (0.05) 5.687a Ͻ0.001 VA worst eye (logMAR) 0.44 (0.67) Ϫ0.01 (0.05) 4.849a Ͻ0.001 Inter-ocular difference in VA (logMAR) 0.38 (0.65) 0.02 (0.03)** 3.945a Ͻ0.001 Table 1. (continued) Infantile esotropia N ϭ 7 Acquired strabismus N ϭ 15 Anisometropia N ϭ 9 Mixed N ϭ 9 Deprivation N ϭ 7 One-way ANOVA between amblyopic etiology groups and control group p 9.2 (1.4) 9.1 (1.3) 9.5 (0.9) 9.2 (1.9) 9.1 (0.9) 0.397d 0.850 3 (43%) 10 (67%) 3 (33%) 3 (33%) 4 (57%) 4.02e 0.547 100% 100% 0% 100% 0% 99.0e Ͻ0.001 4 (57%) 15 (100%) 9 (100%) 9 (100%) 2 (29%) 99.29e Ͻ0.001 4 (57%) 10 (67%) 3 (33%) 9 (100%) 6 (86%) 62.86d Ͻ0.001 7 (100%) 12 (80%) 0 (0%) 6 (67%) 5 (71%) 117.06f Ͻ0.0010 (0%) 2 (13%) 7 (78%) 3 (33%) 2 (29%) 0 (0%) 1 (7%) 2 (22%) 0 (0%) 0 (0%) 0.10 (0.13) 0.08 (0.09) 0.04 (0.09) 0.08 (0.12) 0.03 (0.13) 1.92d 0.098 0.33 (0.25) 0.21 (0.20) 0.29 (0.19) 0.25 (0.19) 1.51 (1.29)** 20.95d Ͻ0.001 0.23 (0.27) 0.13 (0.16) 0.21 (0.12) 0.22 (0.15) 1.47 (1.19)** 25.14d Ͻ0.001 Bolded values indicate differences between groups were statistically significant. **Post hoc Bonterroni confirms significant difference between groups. a t(dF ϭ 97). b ␹2 (dF ϭ 1). c ␹2 (dF ϭ 2). d F(5,93). e ␹2 (dF ϭ 5). f ␹2 (dF ϭ 10). 1076 Effect of Amblyopia on Self-Esteem in Children—Webber et al. Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 4. ity, have been independently established.33 This instrument, which has been used in studies of self-esteem in myopic chil- dren,18,19 was chosen because it provides testing across several domains important to children’s lives as well as testing global self-worth. The child completed a 36 item self-reporting scale consisting of six specific domains described below. Six ques- tions were asked in each domain, each consisted of two logically opposed statements, for example, “Some kids would rather play outdoors in their spare time but other kids would rather watch TV”. To reduce response bias, half of the items started with the more positive statement. The child indicated which statement was “more true” of themselves and indicated whether the state- ment was “really true for me” or “sort of true for me.” Items were scored from one to four, where four indicated the most and one represented the least adequate self-judgment. Subscale scores were calculated by averaging the response to each item within a domain. Thus, the SPPC gives six mean values, one from each domain, that range from one to four. Age-appropri- ate normative data are available for the SPPC test.32 The six domains assessed by the SPPC are: • Scholastic competence—the child’s perception of their compe- tence or ability within the realm of scholastic or school related performance. • Social acceptance—the degree to which the child is accepted by peers or feels popular. • Athletic competence—the child’s perception of competence in sports and outdoor games. • Physical appearance—the degree to which the child is happy with the way he/she looks, likes his/her height, weight, body, face, hair, or feels that they are good-looking. • Behavioral conduct—the degree to which children like the way they behave, do the right thing, act the way they are supposed to, avoid getting into trouble and do the things they are sup- posed to do. • Global self-worth—the extent to which the child likes him/ herself as a person, is happy with the way they are leading their life and is generally happy with him/herself. This is a global judgement of worth as a person, rather than a domain specific competence or adequacy. Subjects also completed tests of fine motor skills (Bruiniks Os- eretsky Test of Motor Proficiency34 ) and the developmental eye movement35 test of reading eye movements during the test session; these findings are presented elsewhere.36 Complete assessment of perceived self-esteem, vision, fine motor skills and developmental eye movement took about 45 min per subject and was completed within one test session by all subjects. The study was conducted in accordance with the require- ments of the Queensland University of Technology Human Research Ethics Committee and the guidelines of the Declara- tion of Helsinki. Statistical Analysis The results from the amblyopic group were compared with those of the control group using independent samples t-test (Sta- tistical Package for the Social Sciences V14), the criterion for sta- tistical significance was 0.05. One-way ANOVA was used to test for differences between etiological sub-groups. When statistically significant differences were found between sub-group means, Bon- ferroni post hoc tests were used to examine where differences lay. Where the data were not normally distributed, non-parametric chi-squares tests were used to test for differences between groups. Pearson correlation coefficients were calculated to explore the relationships between amblyopia condition and treatment charac- teristics and self perception scores; the criterion for statistical sig- nificance was 0.05. RESULTS Sample Characteristics Table 1 presents the mean age, gender, and vision measures for the amblyopic and control children together with the proportion of the groups with a history of strabismus, history of patching and who wore glasses. These data are also shown for each amblyopia etiology sub-group. The amblyopic and control groups were not significantly different in age or gender. On average the subjects with amblyopia had 0.07 logMAR VA in the better eye and 0.44 logMAR in the worst eye. In the control group there was very little difference between eyes (Ϫ0.03 logMAR in the better eye; Ϫ0.01 logMAR in the worst eye). In addition to significant differences between the amblyopic and con- trol group and between subgroups (p Ͻ 0.05), post hoc testing indicates that participants whose amblyopia was caused by visual deprivation had the worst VA in their amblyopic eye and the greatest inter-ocular VA difference compared to all other ambly- opic subgroups and controls. The stereopsis scores were not normally distributed, but rather there was a floor and ceiling effect because there were many control subjects whose stereopsis was equal to or better than the highest stereoacuity level tested (40Љ) and many am- blyopes who could not pass the test at any level. Subjects were therefore grouped according to their stereopsis level; “nil” if no stereoscopic response could be measured, “reduced” if response indicated stereopsis between 800 and 60 sec of arc and “normal” if response indicated stereopsis better than or equal to 40 sec of arc. The majority of control group subjects (96%) had normal stereopsis (Յ40Љ)37 compared with only 6% of the amblyopic group. All subjects with infantile esotropia had no measurable stereopsis, while, all anisometropic amblyopes had some mea- surable level of stereopsis, with 22% of the anisometropes hav- ing normal stereopsis. The variation in level of stereopsis was significant both between the amblyopic and control groups (␹2 (dF ϭ 2)ϭ 80.63; p Ͻ 0.001) and between subgroups (␹2 (dF ϭ 2) ϭ 117.06; p Ͻ 0.001) (Table 2). Amblyopic children were more likely to have had strabismus, to have worn a patch and to wear glasses. Sixty-six percent of the amblyopic group had a history of strabismus, 83% wore glasses and 68% had a history of having worn a patch. Of the control group, none had a history of strabismus or patching and four children (8%) currently wore glasses. All the amblyopic chil- dren and all but one of the controls had been advised to wear their glasses full time. Of the 32 amblyopic children who had been patched, 23 (72%) were more than 5 years old when Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1077 Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 5. patched and 21 (66%) were patched for more than 12 month duration. Although none of the amblyopic group was currently undergoing patching, five had been patched within the 12 month before participation in the study. Perceived Self-Esteem Scores Table 2 presents the self-perception domain score mean and standard deviation for the amblyopic and control children. Chil- dren with amblyopia had significantly lower scores on the social acceptance domain ‘feels accepted by peers’ or ‘feels popular’ than age-matched control children (t(dF ϭ 97) ϭ Ϫ2.553, p ϭ 0.012). No significant differences were found between the amblyopic and control groups in the other four domain specific judgments (scho- lastic competence, athletic competence, physical appearance, and behavioral conduct) or in global perception of worth or esteem as a person (global self worth). Impact of Etiology There were significant differences between the amblyopic subgroups in social acceptance scores (F(5,87) ϭ 3.14, p ϭ 0.012), and post hoc Bonferroni tests confirmed these differ- ences were significant between the acquired strabismic and con- trol groups (Table 3). The deprivation group recorded the same mean score as the acquired strabismic group; however, this was not identified by post hoc tests as significantly different from the control group, due to smaller sample size and larger standard deviation. Sim- ilarly, the anisometropia group scored as highly as the control group (Fig. 1). Determinants of Social Acceptance Score Within Amblyopic Group Table 4 presents the Pearson correlation coefficients calculated within the amblyopic sample between social acceptance score and amblyopia condition factors (history of strabismus and VA mea- sures) and treatment factors (wears glasses and history of treatment by patching). As well as a number of significant correlations be- tween the condition and treatment characteristics measured in this study, only a history of patching significantly correlated with social acceptance score (p Ͻ 0.05). The influence of amblyopia condition or treatment factors that may impact on social acceptance score was further investi- gated by testing for differences in self-esteem between treat- ment or condition sub-groups (Table 5). No significant differ- ence was found between amblyopic children with a history of strabismus and those without, or between those who did or did not wear spectacles or between levels of refractive error. A sig- nificant difference in social acceptance score was found between those amblyopic children who had a history of treatment by patching (n ϭ 32) and those who did not (n ϭ 15) (tdF ϭ 45 ϭ Ϫ2.328; p ϭ 0.024). Among the amblyopic children who were treated by patching (n ϭ 32), no significant difference was seen in social acceptance scores between those who were patched when of preschool or school entry age [more than 5 years of age (n ϭ 23)] and those who were not (n ϭ 9). Thus being of school age when patched does not appear to be of significance. Further, no significant difference was seen in social acceptance scores between those whose patching treatment continued for more than 12 month (n ϭ 21) and those whose patching duration was Ͻ12 month (n ϭ 11) (p Ͼ 0.05) (Table 6). Duration of patching appears to have no effect. Social acceptance score did not significantly differ between those who had been patched within the 12 month before participation in the study (n ϭ 5) and those whose patching was terminated more than 12 month previously. DISCUSSION The measurement of perceived self-esteem by use of a stan- dardized age-appropriate questionnaire in this study revealed TABLE 2. Mean (standard deviation) SPPC domain scores Amblyopic (n ϭ 47) Control (n ϭ 52) t(dF ϭ 97) p Scholastic competence 3.03 (0.65) 2.89 (0.63) 1.030 0.306 Social acceptance 3.00 (0.70) 3.31 (0.50) ؊2.553 0.012 Athletic competence 3.07 (0.67) 3.15 (0.58) Ϫ0.646 0.520 Physical appearance 3.35 (0.45) 3.42 (0.42) Ϫ0.711 0.479 Behavioral conduct 3.20 (0.69) 3.23 (0.53) Ϫ0.261 0.794 Global self-worth 3.50 (0.47) 3.53 (0.40) Ϫ0.257 0.796 Bolded values indicate differences between groups were statis- tically significant. TABLE 3. Social acceptance mean (standard deviation) for amblyopic subgroups and control group Infantile esotropia N ϭ 7 Acquired strabismus N ϭ 15 Anisometropia N ϭ 9 Mixed N ϭ 9 Deprivation N ϭ 7 Control N ϭ 52 Statistical significance one-way ANOVA F(5,87) p Social acceptance 3.07 (0.81) 2.76 (0.70)** 3.44 (0.39) 3.07 (0.56) 2.76 (0.91) 3.31 (0.50)** 3.14 0.012 Bolded values indicate differences between groups were statistically significant (p Ͻ 0.05). **Post hoc Bonferroni confirms significant difference between groups (p Ͻ 0.05). 1078 Effect of Amblyopia on Self-Esteem in Children—Webber et al. Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 6. that children who had been treated for amblyopia had lower social acceptance scores than age-matched control children. Lower social acceptance scores were particularly found for sub- jects whose amblyopia was caused by acquired strabismus, all of whom wore glasses and two-thirds of whom had been treated with patching and for those with deprivation amblyopia who had the greatest amblyopic VA deficit. Lower social acceptance score was found to be correlated with a history of patching, but not with wearing glasses or with a history of strabismus. In other areas related to self-esteem, including scholastic competence, physical appearance, athletic competence, behav- ioral conduct, and global self worth, the amblyopic children gave scores similar to those of control children. While fine motor skills36 and reaching and grasping have been recently reported to be reduced in amblyopia,38 our sample of amblyo- pia children perceived their athletic competence as highly as their peers. Previous studies have suggested that the necessity to wear glasses or an eye patch can draw negative attention to a child,8,24 with resultant victimisation or bullying and negative psychos- ocial effects. Our findings suggest that this negative attention impacts on the measure of self-esteem that relates to social acceptance. Studies of self-esteem in myopic children showed that while lower self-perception scores were associated with more visual discomfort symptoms, they did not relate to mag- nitude of refractive error,19 and did not vary with type of spectacle lens worn.18 Our findings support the conclusion that wearing glasses does not impact on a child’s self- esteem and does not vary with magnitude of refractive correction. Together with the findings that wearing glasses does not signif- icantly impact on self-esteem in myopic children,18,19 our results suggest that it is wearing an eye patch, rather than glasses, that creates the sense of being less well accepted and is potentially re- sponsible for the stigma that has been reported to be associated with amblyopia therapy.8 The findings of this study are important given the evidence from recent treatment trials which have specifically investigated the im- provement in amblyopia that can be achieved through spectacle correction alone.27,39,40 Evidence now exists that for some children with amblyopia, both strabismic40 and anisometropic,27 correc- tion of refractive error alone can sufficiently improve VA to the point that patching would no longer be considered necessary.41 Our study indicates that spectacle wear does not contribute to reduced social acceptance in amblyopic children and emphasizes the importance of exploring refractive correction as a first line of attack to treat amblyopia, with the hope that patching with its potential negative psychosocial effects may be minimized or avoided altogether. Indeed, it has now been established that reduced amounts of patching are as effective as full time patch- ing,42,43 and monitored occlusion trials have demonstrated posi- tive dose-response improvement in VA for up to 400 h of patching with most improvement occurring in the first 6 weeks of patch- ing.41,44 Although not explored in this study, the use of atropine for penalisation rather than use of an occlusive patch has been suggested to have less social consequences and better acceptance by some amblyopic children.22 Clinicians are faced with the challenge of designing treatment regimens that are effective in restoring vision with minimal psy- FIGURE 1. Mean social acceptance subscale scores for amblyopia etiological sub- groups and control children. Error bars represent Ϯ1 SE. **Bonferroni post hoc tests indicate significant differences between groups. TABLE 4. Correlations between vision and treatment characteristics and social acceptance score of amblyopic group Wears glasses History of patching VA in best eye VA in worst eye Inter-ocular VA difference Social acceptance score History of strabismus 0.272 0.182 0.201 ؊0.383a ؊0.427a Ϫ0.152 Wears glasses 0.054 0.047 ؊0.468a ؊0.488a 0.013 History of patching Ϫ0.031 0.139 0.148 ؊0.328b VA in best eye 0.241 0.083 Ϫ0.211 VA in worst eye 0.987a Ϫ0.256 Inter-ocular VA difference Ϫ0.228 Bolded values indicate differences between groups were statistically significant (p Ͻ 0.05). Pearson correlation co-efficients presented. a Correlation is significant at the 0.01 level (2-tailed). b Correlation is significant at the 0.05 level (2-tailed). Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1079 Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 7. chosocial side-effects. Our study provides evidence that amblyopia can impact on the self-esteem domain related to social interaction. There may be a psychosocial benefit to the child if patching is minimized and limited to times of day when the child has less interaction with social peers. ACKNOWLEDGMENTS We thank all the participants for their co-operation; the staff of Dr Gole’s practice for their help in recruitment; and Philippe Lacherez, Diana Bat- tisutta, and Cameron Hurst of IHBI for assistance with biostatistics. This work was supported by Queensland University of Technology (QUT) and the Institute of Health and Biomedical Innovation (IHBI). This paper is based on data presented as a poster at the Association for Research in Vision and Ophthalmology meeting in May 2007, Fort Lauder- dale, Florida. Received February 16, 2008; accepted May 7, 2008. REFERENCES 1. Attebo K, Mitchell P, Cumming R, Smith W, Jolly N, Sparkes R. Prevalence and causes of amblyopia in an adult population. Ophthal- mology 1998;105:154–9. 2. Brown SA, Weih LM, Fu CL, Dimitrov P, Taylor HR, McCarty CA. Prevalence of amblyopia and associated refractive errors in an adult population in Victoria, Australia. Ophthalmic Epidemiol 2000;7: 249–58. 3. Daw NW. Visual Development, 2nd ed. New York: Springer; 2006. 4. Scheiman MM, Hertle RW, Beck RW, Edwards AR, Birch E, Cotter SA, Crouch ER Jr, Cruz OA, Davitt BV, Donahue S, Holmes JM, Lyon DW, Repka MX, Sala NA, Silbert DI, Suh DW, Tamkins SM. Randomized trial of treatment of amblyopia in children aged 7 to 17 years. Arch Ophthalmol 2005;123:437–47. 5. Archer SM, Musch DC, Wren PA, Guire KE, Del Monte MA. Social and emotional impact of strabismus surgery on quality of life in children. J AAPOS 2005;9:148–51. 6. Burke JP, Leach CM, Davis H. Psychosocial implications of strabis- mus surgery in adults. J Pediatr Ophthalmol Strabismus 1997;34: 159–64. 7. Choong YF, Lukman H, Martin S, Laws DE. Childhood amblyopia treatment: psychosocial implications for patients and primary carers. Eye 2004;18:369–75. 8. Koklanis K, Abel LA, Aroni R. Psychosocial impact of amblyopia and its treatment: a multidisciplinary study. Clin Experiment Ophthal- mol 2006;34:743–50. 9. Alberman ED, Butler NR, Gardiner PA. Children with squints. A handicapped group? Practitioner 1971;206:501–6. 10. Tolchin JG, Lederman ME. Congenital (infantile) esotropia: psychi- atric aspects. J Pediatr Ophthalmol Strabismus 1978;15:160–3. 11. Olitsky SE, Sudesh S, Graziano A, Hamblen J, Brooks SE, Shaha SH. The negative psychosocial impact of strabismus in adults. J AAPOS 1999;3:209–11. 12. Coats DK, Paysse EA, Towler AJ, Dipboye RL. Impact of large angle horizontal strabismus on ability to obtain employment. Ophthalmol- ogy 2000;107:402–5. 13. Williams C, Harrad R. Amblyopia: contemporary clinical issues. Strabismus 2006;14:43–50. 14. Uretmen O, Egrilmez S, Kose S, Pamukcu K, Akkin C, Palamar M. Negative social bias against children with strabismus. Acta Ophthal- mol Scand 2003;81:138–42. 15. Terry RL, Brady CS. Effects of framed spectacles and contact lenses on self-ratings of facial attractiveness. Percept Mot Skills 1976;42: 789–90. 16. Harter S. The Construction of the Self: A Developmental Perspec- tive. New York: Guilford Press; 1999. 17. Pesudovs K, Garamendi E, Elliott DB. A quality of life comparison of people wearing spectacles or contact lenses or having undergone re- fractive surgery. J Refract Surg 2006;22:19–27. 18. Dias L, Hyman L, Manny RE, Fern K. Evaluating the self-esteem of TABLE 5. Influence of condition or treatment factors on social acceptance score n Social acceptance score mean (std deviation) Sig. Strabismus Yes 31 2.92 (0.68) Ϫ1.034a 0.446 No 16 3.15 (0.73) Wears glasses Yes 39 3.00 (0.64) 0.087a 0.931 No 8 2.98 (0.98) Wore patch Yes 32 2.85 (0.71) ؊2.328a 0.024 No 15 3.33 (0.55) Level of refractive correction Nil 8 2.98 (0.98) 0.602b 0.618 ϩ0.25 D–ϩ2.75 D 16 3.11 (0.62) ϩ3.00 D–ϩ5.75 D 16 3.03 (0.58) Ͼϩ6.00 D 7 2.689 (0.80) Bolded values indicate differences between groups were statis- tically significant (p Ͻ 0.05). a T(dF ϭ 45). b F(3,43). TABLE 6. Social acceptance score of amblyopic participants treated by patching Social acceptance score mean (SD) Statistical significance t-test t(dF ϭ 30) p Age when patched Wore patch when of school age (n ϭ 23) 2.92 (0.65) 0.971 0.339 Wore patch before of school age (n ϭ 9) 2.65 (0.86) Duration of patching More than 12 months (n ϭ 21) 2.76 (0.75) Ϫ0.905 0.373 Less than 12 months (n ϭ 11) 3.00 (0.64) Period elapsed since patching completed More than 12 months (n ϭ 5) 2.60 (0.56) Ϫ0.832 0.342 Less than 12 months (n ϭ 27) 2.89 (0.74) 1080 Effect of Amblyopia on Self-Esteem in Children—Webber et al. Optometry and Vision Science, Vol. 85, No. 11, November 2008
  • 8. myopic children over a three-year period: The COMET experience. Optom Vis Sci 2005;82:338–47. 19. Dias L, Manny RE, Hyman L, Fern K. The relationship between self-esteem of myopic children and ocular and demographic charac- teristics. Optom Vis Sci 2002;79:688–96. 20. Lyon DW, Rainey BB, Bullock CN. The effects of glasses on the self-concept of school-aged children. J Optom Vis Dev 2002;33: 29–32. 21. Terry RL, Soni PS, Horner DG. Spectacles, contact lenses, and chil- dren’s self-concepts: a longitudinal study. Optom Vis Sci 1997;74: 1044–8. 22. Holmes JM, Beck RW, Kraker RT, Cole SR, Repka MX, Birch EE, Felius J, Christiansen SP, Coats DK, Kulp MT. Impact of patching and atropine treatment on the child and family in the amblyopia treatment study. Arch Ophthalmol 2003;121:1625–32. 23. Hrisos S, Clarke MP, Wright CM. The emotional impact of ambly- opia treatment in preschool children: randomized controlled trial. Ophthalmology 2004;111:1550–6. 24. Horwood J, Waylen A, Herrick D, Williams C, Wolke D. Common visual defects and peer victimization in children. Invest Ophthalmol Vis Sci 2005;46:1177–81. 25. Harter S Developmental processes in the construction of the self. In: Yawkey TD, Johnson JE, eds. Integrative Processes and Socialization: Early to Middle Childhood. Hillsdale, NJ: L. Erlbaum Associates; 1988:45–78. 26. Donahue SP. Clinical practice. Pediatric strabismus. N Engl J Med 2007;356:1040–7. 27. Cotter SA, Edwards AR, Wallace DK, Beck RW, Arnold RW, Astle WF, Barnhardt CN, Birch EE, Donahue SP, Everett DF, Felius J, Holmes JM, Kraker RT, Melia M, Repka MX, Sala NA, Silbert DI, Weise KK. Treatment of anisometropic amblyopia in children with refractive correction. Ophthalmology 2006;113:895–903. 28. Birch E, Williams C, Hunter J, Lapa MC. Random dot stereoacuity of preschool children. ALSPAC “Children in Focus” Study Team. J Pediatr Ophthalmol Strabismus 1997;34:217–22. 29. Siderov J. Suppression: clinical characteristics, assessment and treat- ment. In: Evans B, Doshi S, eds. Binocular Vision and Orthoptics: Investigation and Management. Oxford: Butterworth-Heinemann; 2001:58–64. 30. Granleese J, Joseph S. Reliability of the Harter self-perception profile for children and predictors of global self-worth. J Genet Psychol 1994;155:487–92. 31. Harter S, Pike R. The pictorial scale of perceived competence and social acceptance for young children. Child Dev 1984;55:1969–82. 32. Harter S. Manual for the Self-Perception Profile for Children Revi- sion of the Perceived Competence Scale for Children. Denver, CO: University of Denver Press; 1985. 33. Marsh HW, Holmes IW. Multidimensional self-concepts: construct validation of responses by children. Am Ed Res J 1990;27:89–117. 34. Bruininks RH. Bruininks-Oseretsky Test of Motor Proficiency, Ex- aminer’s Manual. Circle Pines, MN: American Guidance Service; 1978. 35. Garzia RP, Richman JE, Nicholson SB, Gaines CS. A new visual- verbal saccade test: the development eye movement test (DEM). J Am Optom Assoc 1990;61:124–35. 36. Webber AL, Wood JM, Gole GA, Brown B. The effect of amblyopia on fine motor skills in children. Invest Ophthalmol Vis Sci 2008;49: 594–603. 37. Fielder AR, Moseley MJ. Does stereopsis matter in humans? Eye 1996;10(Pt 2):233–8. 38. Grant S, Melmoth DR, Morgan MJ, Finlay AL. Prehension deficits in amblyopia. Invest Ophthalmol Vis Sci 2007;48:1139–48. 39. Stewart CE, Moseley MJ, Fielder AR, Stephens DA. Refractive adap- tation in amblyopia: quantification of effect and implications for practice. Br J Ophthalmol 2004;88:1552–6. 40. Cotter SA, Edwards AR, Arnold RW, Astle WF, Barnhardt CN, Beck RW, Birch EE, Donahue SP, Everett DF, Felius J, Holmes JM, Kraker RT, Melia BM, Repka MX, Wallace DK, Weise KK. Treat- ment of strabismic amblyopia with refractive correction. Am J Ophthalmol 2007;143:1060–3. 41. Stewart CE, Stephens DA, Fielder AR, Moseley MJ. Objectively monitored patching regimens for treatment of amblyopia: random- ised trial. BMJ 2007;335:707. 42. Holmes JM, Kraker RT, Beck RW, Birch EE, Cotter SA, Everett DF, Hertle RW, Quinn GE, Repka MX, Scheiman MM, Wallace DK. A randomized trial of prescribed patching regimens for treatment of severe amblyopia in children. Ophthalmology 2003;110:2075–87. 43. Repka MX, Beck RW, Holmes JM, Birch EE, Chandler DL, Cotter SA, Hertle RW, Kraker RT, Moke PS, Quinn GE, Scheiman MM. A randomized trial of patching regimens for treatment of moderate amblyopia in children. Arch Ophthalmol 2003;121:603–11. 44. Stewart CE, Moseley MJ, Stephens DA, Fielder AR. Treatment dose- response in amblyopia therapy: the Monitored Occlusion Treatment of Amblyopia Study (MOTAS). Invest Ophthalmol Vis Sci 2004;45: 3048–54. Ann L. Webber School of Optometry Institute of Health and Biomedical Innovation Queensland University of Technology Herston Road Kelvin Grove 4058 Queensland Australia e-mail: al.webber@qut.edu.au Effect of Amblyopia on Self-Esteem in Children—Webber et al. 1081 Optometry and Vision Science, Vol. 85, No. 11, November 2008