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KNOWLEDGE, AWARENESS, ATTITUDES AND CONCERNS
OF VOLUNTARY NON-REMUNERATED BLOOD DONORS
REGARDING BLOOD DONATION, IN COLOMBO,
SRI LANKA
Samaranayaka G D A1, Krishnapillai M1, Jayasekara A J M L S B A2
1. Post graduate Diploma Trainee, National Blood Transfusion Services
2. Consultant Transfusion Physician, National Blood Centre
ISBT - 2016
Background
100% voluntary donors
since 2013
0
50000
100000
150000
200000
250000
300000
350000
400000
450000
2010 2011 2012 2013 2014 2015
Voluntary Replacement
2015 - 395000
Background
Knowledge
Attitudes
Perceptions
Improve donor
recruitment
Misbeliefs
Concerns
Needs
Improve donor
retention
Objectives
• Assess the knowledge on donor selection
criteria
• Assess the attitudes toward blood donation
• Identify common misconceptions among
donors.
• Analyze their concerns
• Feedback and response of the medical staff
towards donors’ concerns
Methods
• Cross-sectional descriptive study
• Convenient random sampling method – random
mobile blood donation campaigns during the
period from March 2016 to April 2016 in
Colombo
• Self administered structured questionnaire in 3
languages - distributed among eligible donors
• Calculated sample size – 384
• Informed written consent
• Correctly filled 500 questionnaires were selected
• Data analysis was performed using PSPP v0.10.1
Factors and variables
Factors Variables
Socio-demographics Age, Gender, Education level
Attitudes First time/regular
Frequency of donation
Restricting factors among first time donors
Motivating factors
Knowledge Awareness of own blood group
Knowledge related to donor selection
criteria – 8 questions
Concerns Before and during counseling
During donation
After donation
Misconceptions
Blood donation - gender
74.4%
25.6%
Study group
Male Females
77.0%
23.0%
Sri Lanka
Males Females
72%
28%
Global average
Male Female
Study population compared with age
groups and gender
0
50
100
150
200
250
18-25 26-35 36-45 46-55 >55
Male
Female
Gender 18-25 26-35 36-45 46-55 >55
Female 33 57 29 8 1
Male 102 134 95 33 8
Total 135 191 124 41 9
• Mean age – 31.6
• Age range – 18-58
Study population compared with age
groups and gender
25.78%
44.53%
22.66%
6.25% 0.78%
Female
18-25
26-35
36-45
46-55
>55
27.42%
36.02%
25.54%
8.87%
2.15%
Male
Distribution of donors - education level
Gender
Education level
Secondary
or below
Post-
Secondary Collegiate Tertiary Total
Male 38 158 105 71 372
Female 21 56 34 17 128
Total 59 214 139 88 500
11.80%
42.80%
27.80%
17.60%
Secondary or below
Post secondary
Collegiate
Tertiary
Secondary
Or below
Post
secondary –
(Ordinary
Level)
Collegiate
(Advanced
Level)
Tertiary
(University
education)
First time vs regular donors -
distribution
57.20%
42.80%
Regular donors
First time donors
First time Regular
Male 155 217
Female 59 69
Total 214 286
First time donors
72.43%
27.57%
Male Female
37.29%
42.37%
16.95%
3.39%
Female
18-25
26-35
36-45
46-55
31.61%
42.58%
21.94%
3.87%
Male
First time donors – willing to become
regular donors
78.50%
21.50%
Committed
Not committed
79.35%
20.65%
Male
76.27%
23.73%
Female
X2 = 0.241; DF = 1; p = 0.6236
Restricting factors among first time
donors
30.37%
17.29%
10.75%
6.07%
4.21%
0%
5%
10%
15%
20%
25%
30%
35%
Inconvenient time or
location
Fear of needles
Fear of sickness
Lack of interest
Others
Restricting factors among first time
donors
55.86%
16.22%
12.61%
9.01%
6.31%
Male
Inconvenient time
or location
Fear of needles
Fear of sickness
Lack of interest
Others
29.55
%
43.18
%
15.91
%
6.82%
4.55%
Feamale
0
10
20
30
40
50
60
70
Inconvenient
time or
location
Fear of
needles
Lack of
interest
Fear of
sickness
Others
Male
Feamale
Regular donors
75.87%
24.13%
Male Female
15.94%
46.38%
27.54%
8.70%
1.45% Female
18-25
26-35
36-45
46-55
>55
24.42%
31.34%
28.11%
12.44%
3.69%
Male
Total – 286
Males – 217
Females - 69
Donation frequency among regular
donors
68.12%
23.19%
7.25% 1.45%
Female
5≥
6-10
11-20
>20
52.07%
22.58%
18.89%
6.45%
Male
5≥
6-10
11-20
>20
55.94%
22.73%
16.08%
5.24%
Total
5≥
6-10
11-20
>20
Median donation frequency
Males Females
5 3
Motivation factors among donors
78.80%
17.60%
14.60%
11.60%
8.40%
4.60%
0% 20% 40% 60% 80% 100%
Help others
Religious beliefs
Feel contented
Inspired by others
Others' encouragement
Get blood tested
Motivation factors among donors
Help others
48.8%
Religious factors
6.2%
Feel contented
3.8%
Inspired by
others
2.8%
Encouragement
of others
2.2%
Get blood
tested
3.6%
6.8%
7%
1.8%
1.6%
9.2%
5.2%
1%
Awareness of their blood group
71.2%
28.8%
Know
Don't know
Know Don't know Total
Male 279 106 385
Female 77 38 115
Total 356 144 500
X2=1.312; DF=1; p=0.2521
72.5% 67.0%
27.5% 33.0%
0%
20%
40%
60%
80%
100%
Male Female
Don't know
Know
Knowledge
Average scores
Total 52.1%
Male 53.8%
Female 47.2%
Correct Incorrect Row totals
Female 483 541 1024
Male 1601 1375 2976
Column totals 2084 1916 4000
X2=13.4155; p=0.00025
Comparison between education level
and knowledge
0%
10%
20%
30%
40%
50%
60%
70%
Correct
answers
-
percentage
Secondary or below
Post-Secondary
Collegiate
Tertiary
Knowledge
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Correct
answers
-
percentage
48kg
Diabetes
Breast feed
Tatoo
58Y
Hx of Tx
Abroad
Menstruate
Concerns
36.4%
17.0%
11.2%
7.2%
3.2%
3.0%
2.8%
0% 5% 10% 15% 20% 25% 30% 35% 40%
Long waiting time
Poor organization
Pre-donation counseling
Inadequate response to questions
Poor attitude of the staff
Painful bleeding
Complaints were poorly handled
Total
Concerns
0.00%
5.00%
10.00%
15.00%
20.00%
25.00%
30.00%
35.00%
40.00%
Long waiting
time
Poor
organization
Pre-donation
counseling
Questions
not properly
answered
Poor attitude
of the staff
Painful
bleeding
Not listened
to complaints
Male
Female
Females - 49.2%
Males - 38.7%
Misconceptions
26.4%
8.6%
6.8%
3.6% 3.4%
1.20%
0.00%
5.00%
10.00%
15.00%
20.00%
25.00%
30.00%
Misconceptions
Weight gain
Weight loss
Acqure infections
Physical weakness
Develop diseases
Others
Misconceptions No Misconceptions Total
Male 143 229 372
Female 57 71 128
Total 200 300 500
X2 = 1.472; DF = 1; p = 0.2251 (0.05)
Misconceptions
58.4%
41.7%
32.5%
14.7%
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Percentage
Secondary or below
Post-Secondary
Collegiate
Tertiary
Misconceptions
Weight gain
24%
Infections
2.2%
Other diseases
1.4%
1.0%
Weak body
2.0%
1.4%
1.0% 0.6%
1.6% Weight loss
4.6%
Conclusions and recommendations
• Significantly higher number of males donate than females
• Higher mean donation rate in males than females
• Could be attributed to
– Poor knowledge in donor selection criteria, especially with regard to menstruation
– Relatively more concerns than males
– Other factors – pregnancy, breastfeeding, low Hb ect
• Demote donors who donate to get their blood checked.
• Restricting factors
– Male and female difference
– Inconvenient time and place
– Misconceptions – common among donors – needs to be addressed
• More concerns among females than male population –especially regarding
long waiting time and poor organization – arrange well organized mobile
blood donations
• Medical staff has to pay more attention to donors’ problems and needs.
Limitations
• Conducted only in Colombo area
– Capital of the country
– better socioeconomic level
• Ethnic groups – attitudes
• Limiting factors and misconceptions – in non
donors
• Knowledge – TTI ect
Knowledge and Awareness of Blood Donors

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ලේ දන්දීම පිළිබඳ රුධිර දායකයින් දැනුවත් කිරීම (Blood donor awareness programme)
 
Cell based model of coagulation
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Flowcytometry in Transfusion Medicine
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Knowledge and Awareness of Blood Donors

  • 1. KNOWLEDGE, AWARENESS, ATTITUDES AND CONCERNS OF VOLUNTARY NON-REMUNERATED BLOOD DONORS REGARDING BLOOD DONATION, IN COLOMBO, SRI LANKA Samaranayaka G D A1, Krishnapillai M1, Jayasekara A J M L S B A2 1. Post graduate Diploma Trainee, National Blood Transfusion Services 2. Consultant Transfusion Physician, National Blood Centre ISBT - 2016
  • 2. Background 100% voluntary donors since 2013 0 50000 100000 150000 200000 250000 300000 350000 400000 450000 2010 2011 2012 2013 2014 2015 Voluntary Replacement 2015 - 395000
  • 4. Objectives • Assess the knowledge on donor selection criteria • Assess the attitudes toward blood donation • Identify common misconceptions among donors. • Analyze their concerns • Feedback and response of the medical staff towards donors’ concerns
  • 5. Methods • Cross-sectional descriptive study • Convenient random sampling method – random mobile blood donation campaigns during the period from March 2016 to April 2016 in Colombo • Self administered structured questionnaire in 3 languages - distributed among eligible donors • Calculated sample size – 384 • Informed written consent • Correctly filled 500 questionnaires were selected • Data analysis was performed using PSPP v0.10.1
  • 6. Factors and variables Factors Variables Socio-demographics Age, Gender, Education level Attitudes First time/regular Frequency of donation Restricting factors among first time donors Motivating factors Knowledge Awareness of own blood group Knowledge related to donor selection criteria – 8 questions Concerns Before and during counseling During donation After donation Misconceptions
  • 7. Blood donation - gender 74.4% 25.6% Study group Male Females 77.0% 23.0% Sri Lanka Males Females 72% 28% Global average Male Female
  • 8. Study population compared with age groups and gender 0 50 100 150 200 250 18-25 26-35 36-45 46-55 >55 Male Female Gender 18-25 26-35 36-45 46-55 >55 Female 33 57 29 8 1 Male 102 134 95 33 8 Total 135 191 124 41 9 • Mean age – 31.6 • Age range – 18-58
  • 9. Study population compared with age groups and gender 25.78% 44.53% 22.66% 6.25% 0.78% Female 18-25 26-35 36-45 46-55 >55 27.42% 36.02% 25.54% 8.87% 2.15% Male
  • 10. Distribution of donors - education level Gender Education level Secondary or below Post- Secondary Collegiate Tertiary Total Male 38 158 105 71 372 Female 21 56 34 17 128 Total 59 214 139 88 500 11.80% 42.80% 27.80% 17.60% Secondary or below Post secondary Collegiate Tertiary Secondary Or below Post secondary – (Ordinary Level) Collegiate (Advanced Level) Tertiary (University education)
  • 11. First time vs regular donors - distribution 57.20% 42.80% Regular donors First time donors First time Regular Male 155 217 Female 59 69 Total 214 286
  • 12. First time donors 72.43% 27.57% Male Female 37.29% 42.37% 16.95% 3.39% Female 18-25 26-35 36-45 46-55 31.61% 42.58% 21.94% 3.87% Male
  • 13. First time donors – willing to become regular donors 78.50% 21.50% Committed Not committed 79.35% 20.65% Male 76.27% 23.73% Female X2 = 0.241; DF = 1; p = 0.6236
  • 14. Restricting factors among first time donors 30.37% 17.29% 10.75% 6.07% 4.21% 0% 5% 10% 15% 20% 25% 30% 35% Inconvenient time or location Fear of needles Fear of sickness Lack of interest Others
  • 15. Restricting factors among first time donors 55.86% 16.22% 12.61% 9.01% 6.31% Male Inconvenient time or location Fear of needles Fear of sickness Lack of interest Others 29.55 % 43.18 % 15.91 % 6.82% 4.55% Feamale 0 10 20 30 40 50 60 70 Inconvenient time or location Fear of needles Lack of interest Fear of sickness Others Male Feamale
  • 16. Regular donors 75.87% 24.13% Male Female 15.94% 46.38% 27.54% 8.70% 1.45% Female 18-25 26-35 36-45 46-55 >55 24.42% 31.34% 28.11% 12.44% 3.69% Male Total – 286 Males – 217 Females - 69
  • 17. Donation frequency among regular donors 68.12% 23.19% 7.25% 1.45% Female 5≥ 6-10 11-20 >20 52.07% 22.58% 18.89% 6.45% Male 5≥ 6-10 11-20 >20 55.94% 22.73% 16.08% 5.24% Total 5≥ 6-10 11-20 >20 Median donation frequency Males Females 5 3
  • 18. Motivation factors among donors 78.80% 17.60% 14.60% 11.60% 8.40% 4.60% 0% 20% 40% 60% 80% 100% Help others Religious beliefs Feel contented Inspired by others Others' encouragement Get blood tested
  • 19. Motivation factors among donors Help others 48.8% Religious factors 6.2% Feel contented 3.8% Inspired by others 2.8% Encouragement of others 2.2% Get blood tested 3.6% 6.8% 7% 1.8% 1.6% 9.2% 5.2% 1%
  • 20. Awareness of their blood group 71.2% 28.8% Know Don't know Know Don't know Total Male 279 106 385 Female 77 38 115 Total 356 144 500 X2=1.312; DF=1; p=0.2521 72.5% 67.0% 27.5% 33.0% 0% 20% 40% 60% 80% 100% Male Female Don't know Know
  • 21. Knowledge Average scores Total 52.1% Male 53.8% Female 47.2% Correct Incorrect Row totals Female 483 541 1024 Male 1601 1375 2976 Column totals 2084 1916 4000 X2=13.4155; p=0.00025
  • 22. Comparison between education level and knowledge 0% 10% 20% 30% 40% 50% 60% 70% Correct answers - percentage Secondary or below Post-Secondary Collegiate Tertiary
  • 24. Concerns 36.4% 17.0% 11.2% 7.2% 3.2% 3.0% 2.8% 0% 5% 10% 15% 20% 25% 30% 35% 40% Long waiting time Poor organization Pre-donation counseling Inadequate response to questions Poor attitude of the staff Painful bleeding Complaints were poorly handled Total
  • 25. Concerns 0.00% 5.00% 10.00% 15.00% 20.00% 25.00% 30.00% 35.00% 40.00% Long waiting time Poor organization Pre-donation counseling Questions not properly answered Poor attitude of the staff Painful bleeding Not listened to complaints Male Female Females - 49.2% Males - 38.7%
  • 26. Misconceptions 26.4% 8.6% 6.8% 3.6% 3.4% 1.20% 0.00% 5.00% 10.00% 15.00% 20.00% 25.00% 30.00% Misconceptions Weight gain Weight loss Acqure infections Physical weakness Develop diseases Others Misconceptions No Misconceptions Total Male 143 229 372 Female 57 71 128 Total 200 300 500 X2 = 1.472; DF = 1; p = 0.2251 (0.05)
  • 29. Conclusions and recommendations • Significantly higher number of males donate than females • Higher mean donation rate in males than females • Could be attributed to – Poor knowledge in donor selection criteria, especially with regard to menstruation – Relatively more concerns than males – Other factors – pregnancy, breastfeeding, low Hb ect • Demote donors who donate to get their blood checked. • Restricting factors – Male and female difference – Inconvenient time and place – Misconceptions – common among donors – needs to be addressed • More concerns among females than male population –especially regarding long waiting time and poor organization – arrange well organized mobile blood donations • Medical staff has to pay more attention to donors’ problems and needs.
  • 30. Limitations • Conducted only in Colombo area – Capital of the country – better socioeconomic level • Ethnic groups – attitudes • Limiting factors and misconceptions – in non donors • Knowledge – TTI ect

Editor's Notes

  1. Need or don’t need?
  2. Need or not? improve
  3. Significant association between male gender and blood donation. No significant difference between local data and study group data. Data about the gender profile of blood donors show that globally 28% of blood donations are given by women, although this ranges widely.
  4. Sri Lanka – donation age limit first time 18-55; regular up to 60and most number
  5. Didn’t encounter any illiterate donors
  6. Single age group graph???????
  7. Statistics have shown that between 40–50% of new donors do not return to donate for a second time in Australia Need more commitment from first time donors
  8. Remove don’t want to say in females
  9. Average donation frequency females – around 5; males – around - 8
  10. ?????????????????????????????????????????????????-----------==============
  11. Aware, Not aware
  12. The chi-square statistic is 13.4155. The p-value is .00025. This result is significant at p < .05.
  13. About minimum weight, about diabetes, about breastfeeding about age limit, about menstruation ect
  14. Inadequate response to questions, Poor attendance to questions checkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk - how to tell this
  15. Acquire
  16. Factors such as their frequent menstrual cycles, pregnancy, and lactation may prevent them from donation Need to recruit more donors from females