The document discusses various topics related to nursing research including the definition, purposes, types, and process of research. It examines key concepts like basic and applied research, quantitative and qualitative approaches, and evidence-based practice. The document also explores trends, challenges, and priorities in nursing research.
An introduction to nursing research, exploring definitions, purposes, types, and significance with historical evolution, ethical considerations, and future trends.
Emphasis on organized investigations in nursing aimed at discovering facts, testing new materials, and developing healthcare delivery models.
Details the nature of scientific research through systematic investigations, aiming to solve problems and predict outcomes.
Discusses discovery, invention, innovation, and development in research, emphasizing original contributions and methodologies.
Highlights the systematic approaches in research, distinguishing between inductive, deductive, analytic, and synthetic methodologies.
Outlines a structured planning approach for research processes, identifying problems, formulating hypotheses, and evaluating solutions.
Differentiates types of research (basic vs. applied) and practical applications in nursing, highlighting the role of evidence-based practice. Examines different forms of research (natural sciences, humanities, etc.) and various classifications—like clinical trials and descriptive research.
Details ethical issues in research, emphasizing guidelines to protect human subjects while discussing historical unethical practices.
Explains the essential concepts of informed consent in research, including participant rights, confidentiality, and ethical obligations.
Explains the significance of literature reviews in research for knowledge building, identifying gaps, and preparing for new studies.
Describes data management strategies in research, including matrices for evaluating studies and ensuring comprehensive reviews.
Concludes on the challenges and significance of research in nursing, emphasizing systematic literature reviews and ethical practices.
Review:
Problem solving and
scientificmethod.
Research –definition, characteristics, purposes, types of
research, Basic research terms, Scope of nursing
research, Overview of Research process, Significance
of research in nursing, Historical Evolution of nursing
research.
Future trends in nursing research.
Problems and challenges in nursing research, health
and social research.
Priorities for nursing research.
Evidence based practice.
Ethics in research
3.
Looking fornew knowledge, doing something
new ??
Looking for facts
Measuring phenomenon, health states,
including health and disease
Developing new – materials, products
including drugs, processes, designs….
New models of delivery of health services
4.
Organised investigationof a problem
French word - re- cerche “ to search again”
A careful investigation or inquiry
6.
A systematicand objective analysis and
recording of controlled observation that may
lead to the development of generalisation of
principles, theories, resulting in prediction
and possible ultimate control of events
J. W. BEST
7.
It isa careful inquiry or examination seeking
facts or principles , a diligent investigation to
ascertain something
CLIFFORD WOODY
8.
It isan attempt to gain solutions to problems;
more precisely it is the collection of data in a
rigorously controlled situation for the
purpose of prediction or explanation
TREECE AND TREECE
9.
• Discovery –finding what existed
• Inventions – new produce development that
did not exist in nature
• Innovation – new ways to solve old problems
• Development – after invention to useful
products and services
• Testing new and old products/drugs and
services
• Evaluation of programs – wider outcomes
and impacts, including unintended outcomes.
Replicable
Theory development andtesting
Appropriate methodology
Conducted on representative sample
Good tools
Recorded and reported
Findings are made available to other scholars
12.
Orderly andsystematic process
Based on current professional issues
Begin with clearly defined purposes
Emphasise to develop, refine and expand
professional knowledge
Directed towards development or testing
theories
Finding solution of problem
Dedicated to develop empirical evidence
Strives to collect first hand information and
data
13.
Generate findingsto refine and improve
professional practices
Use of appropriate methodology
Conducted on representative sample
Conducted through appropriate use of
methods and tools of data collection
Use of valid and reliable data collection tools
Carefully recorded and reported
Adequately and appropriately analysed
research
Observations, Research andScience relationship
• Observations and thinking are basis for scientific development
• Archimedes’s observations on water displaced in the bath tub –
volume, density… principles of floating bodies ‐ 250 BC.
• Renaissance (14‐17th centuries) was spearheaded by systematic
observations of natural processes ‐> new thinking, writing, and
correlating observations and theory
• Galileo's observations on pendulum’s movement ‐
>measurement of time, Telescope ‐> planetary bodies….
• Newton's observation on apple falling ‐> gravitation
• Before that Indian scientists observed, developed theories and
written down… but forgotten…Arya Bhatt, Panini, ……
• Observations, thinking, documentations, experimentation further
development of theory, application to practice….. Basis of science
16.
It is the
systematic
inquiry
designed
todevelop
trustworthy
evidence
about issues
of
importance
to the
nursing
profession,
including
nursin
g
practic
e,
educat
ion,
adminis
tration,
and
informa
tics.
POLIT
AND
BECK,
2008
17.
Build andexpand the body of nursing
knowledge
Validate and refine the existing nursing
practice and
Make health care efficient and cost effective
18.
It isa systematic approach to the solution or
alleviation of problems characterised by
sequential execution of the following
observation through action processes
PLAN
•1. Clarify theproblem
•2. Break down the problem
•3. Set a target
•4. Analyze the root cause
DO
•5. Develop counter measures
•6. Implement counter measures
CHECK
•7. Evaluate results and processes
ACT
•8. Standardize successful improvements
21.
Research (Scientific) Problemsolving
Selecting the topic Identifying problem
Quantitative or qualitative data,
statistically analysed
No statistical analysis
Control factors other than variables
in study
No controls are imposed
Generalisable Generalisation is not possible
Replication and verification Entails no such requirements
Disseminate the research findings Evaluation, revision and utilisation of the
findings in specific situations, no
dissemination.
Finding process Learning and problem solving process
22.
Specific problem-
recognize, select
&state
Defining
Collecting relevant
information
Formulation of
hypothesis / solutions
Evaluation of
hypothesis
Verifying validity
Choosing alternatives
if unsuccessful or till
successful
23.
1. Basic andapplied research
2. To achieve various levels of explanation
3. Research purposes linked to EBP
Discover knowledgeof the discipline
Answers to question/ solution to a
problem
Discovering and interpreting new facts
Establishes generalization and builds
theory
28.
Formulating newphenomenon
Development of clinical
interventions
Identification- novel insight
Promotes EBN
29.
Document costeffectiveness
Develop nursing principles and theories
30.
Treatment, Therapyor intervention
Diagnosis and assessment
Prognosis
Prevention of harm
Etiology or causation
Meaning and processes
33.
Forms ofResearch
• Natural Science
• Humanities
• Economic
• Social
• Business
34.
• Relies onthe application of the scientific
methods.
• Searches for the “truth”
• The knowledge generated is practically
applicable.
• Can be further classified according to
different disciplines of academic or
applications
35.
• Employs amore relativist epistemology
• It usually tries to understand a condition or
question in the context of the issues and
factors surrounding it, rather than trying to
find out a single “true” answer to it
• It focuses on the “context” – social, political,
economical, ethnic, cultural
• A specialcategory of applied or action
research
• Aims at maximizing the profit & minimizing
the cost or expenses
• Applying advanced analytical methods to
help make better decisions.
40.
• Business management
•Engineering
• Economics
• Agriculture
• Financial institutions
• City planning
• Transportation
• Crime investigations
• Health
41.
• How manybeds in a hospital/speciality
• How to minimize waiting time in OPD?
• How to reduce interval between two
operations
• How best to deliver some medicine to the
target community
• How to optimize the supply for vaccine in an
immunization program
42.
• Primary –Collecting the data from primary
sources like patients, users, practitioners,
environment etc
• Secondary – Collecting the data from
secondary sources like hospital records,
government records, meteorological records,
Survey reports etc
43.
Research confinedto the laboratories‐ Most
of the biochemical, pharmacological, Genetic
studies – Many are at cellular level.
Research conducted in the community, field
program operations etc – Most of the public
health researches are in field.
Clinical Trials – may be a combination of
both.
44.
• Descriptive Researchis a fact finding
investigation which is aimed at describing the
characteristics of individual, situation or a group
(or) describing the state of affairs as it exists at
present.
• Analytical Research is primarily concerned with
testing hypothesis and specifying and
interpreting relationships, by analyzing the facts
or information already available.
• Experimental Research is considered by some
people as a distinct group of analytical research
45.
Quantitative Research
• Dealswith numbers and try to quantify and
measure a particular phenomena.
• Often uses statistical methods aimed at
establishing significance.
• Aims to find the “true cause”.
• Tries to answer questions “how many” or
“how much”.
46.
• Primarily doesnot deal with numbers but the
nature of data.
• Follows an “interpretivist” approach instead
of a statistical one.
• Aims to understand a phenomenon in its
proper “context”.
• Tries to answer questions like “what”, “why”
and “how”.
47.
Diagnostic Research –It is also called clinical
research which aims at identifying the causes
of a problem, frequency with which it occurs
and the possible solutions for it.
Exploratory Research – It is the preliminary
study of an unfamiliar problem, about which
the researcher has little or no knowledge. It is
aimed to gain familiarity with the problem, to
generate new ideas or to make a precise
formulation of the problem. Hence it is also
known as formulative research.
48.
Experimental Research –It is designed to
assess the effect of one particular variable on
a phenomenon by keeping the other variables
constant or controlled.
Historical Research – It is the study of past
records and other information sources, with a
view to find the origin and development of a
phenomenon and to discover the trends in
the past, in order to understand the present
and to anticipate the future
49.
• Clinical trialsare a set of procedures in
medical research and drug development that
are conducted to allow safety and efficacy
data to be collected for health interventions
(e.g., drugs, diagnostics, devices, therapy
protocols)
• These are usually conducted in 4 phases ‐ I
to IV on human subjects (preceded by animal
experiments and basic research in
laboratories)
50.
We can classifyresearch in many ways but
these are not watertight compartments
• Such classifications are more for broad
conceptualisation
• In practice, many a times there are a lots of
overlapping
Influences currentand future practices
Adequately trained nurses can conduct
quality clinical research
Leads to EBN practice
Provide description, explanation, prediction
and control of nursing situations in nursing
practice
Identifies cost effective practices
Problem solving
55.
WORLD VIEW/GENERAL PERSPECTIVE OF THE
COMPLEXITIES OF REAL WORLD
BASIC PHILOSOPHICAL QUESTIONS
◦ Ontologic –what is the nature of reality?
◦ Epistemologic- what is the relationship with the
inquirer and that being studied?
◦ Axiologic- what is the role of values in inquiry?
◦ Methodologic – how should the inquirer obtain
knowledge?
Strengthening ofmultidisciplinary
collaboration
Expanded dissemination of
research findings
Increasing visibility of nursing
research
Increased focus on cultural issues
and health disparities
65.
Inadequate knowledge
Lack of qualified guide
Difficulty in controlling external variables
Lack of time
Lack of standardized tools
Reliability of disciplined research
Studying many variables
Ethical problems
Lack of support from administrative set up
Financial constraints
66.
Fallibility ofdisciplined research
Handling multiple variables
Difficulty in control of external variables
Minimal possibility of lab research
lack of standardized tools
Measuring qualitative phenomenon through
quantitative means
Lack of interest among the nurses and other
health personnel
Ethical constraints
67.
Health promotionand disease prevention
Promotion of health of vulnerable and
marginalized communities
Patient safety and quality of health care
Development of EBP and translational
research
Promotion of health of older people
Patient centered care and care co ordination
Palliation and end of life care
Care implications of genetic testing and
therapeutics
• Evidence ismaterials and observations collected to
demonstrate “truth” or what works
• What looks apparent and obvious may not be true – sun
moving around the earth !!
• Evidence is systematically collected information
(measurement ) to support or disprove a hypothesis or
theory
• Two types of evidence ‐ direct evidence and circumstantial
evidence
• Observations lead to theory – theory leads to observations or
experimentation to confirm theory
• Experimentation provides strongest
evidence
70.
Sources
◦ Traditionand authority
◦ Clinical experience, trial and error and intuition
◦ Logical reasoning
◦ Assembled information
◦ Disciplined research
71.
“Evidence‐based medicine(EBM) or
evidence‐based practice (EBP) aims to apply
the best available evidence gained from the
scientific method to clinical decision making.
It seeks to assess the strength of the
evidence of risks and benefits of treatments
and diagnostic tests. This helps clinicians
understand whether or not a treatment will
do more good than harm.”
72.
How evidencegrows: No evidence, to some
evidence, substantial evidence, review of
evidence, meta‐analysis, overall
recommendation.
Authority based policies and programs – vs.
evidence based policies and programs.
Systematic evaluation of evidence is new
science – but clinical trials are not new – first
trial was done by James Lind 1747 on 12
sailors on board a ship to see effect of limes
and oranges on Scurvy (bleeding gums)
73.
Observations – basisof most clinical science developments –
disease and syndromes defined by observed symptoms and signs –
systematic observations on series of similar cases
• Observations during epidemics ‐ John Snow on Cholera…
Observational studies – without interventions – special studies to
understand natural progress of disease
• Smoking and lung cancer or CVD studies
• Observational studies following natural events or accidents
Study of Interventions / programs – interventions happening –
scientists measure the impact – Effect of program by comparing
with non‐program areas, Before after Studies.
Experimental studies – specific interventions introduced to
measure effectiveness or impact with well planned study design
– effect of new drugs – clinical trials or community trials
74.
• Observations ofassociation – air from swamps‐>
Malaria
• Case series – systematic case observations and
compilation
• Ecological studies – salt intake and hypertension, heat
wave /temperature and mortality…
• Case control studies – contraceptives and heart and
vascular diseases, smoking and cancer
• Cohort studies – smoking and cancer, cholesterols and
heart disease
• Trials – non randomized – new treatments – patient
chooses
• Trials Randomized
• Blinded randomized, multicentre, multi‐country trials
77.
Phase I
Conceptual Phase
Formulating and
delimiting the problem
Reviewing the related
literature
Undertaking clinical
fieldwork
Developing conceptual
framework
Formulating
hypotheses
78.
Phase II
Design and planning phase
Selecting
a
research
design
Developing
intervention
protocols
Identifying
the
population
Designing the
sampling plan
Specifying
methods to
measure
research
variables
Developing
methods to
safe guard
subjects
Finalizing
the
research
plan
79.
Phase III
Empirical phase
Collecting the
data
Preparing the
data for
analysis
80.
Phase IV
Analytic phase
Analyzing the
data
Interpreting
the results
81.
Phase V
Dissemination phase
Communicating
the findings
Utilizing the
findings in
practice
Every studyinvolving human subjects raises a
unique set of ethical issues. A practical way
to address these issues is to work from the
regulations of federal agencies that fund
research and guidelines of the Indian
Nursing Council
85.
How long doesit take for body parts to
freeze when people are kept naked
outdoors in subfreezing temperatures?
What signs and symptoms are seen
when people are kept in tanks of ice
water for 3 hours? These questions
were asked by so-called researchers in
Germany in the early 1940s.
86.
During 1942 and1943, prisoners’
wounds were deliberately infected with
bacteria. Infection was aggravated by
the forcing of wood shavings and
ground glass into the wounds.
Contd..
87.
Sulfanilamide was thengiven to these
prisoners to determine the effectiveness
of this drug. Some subjects died and
others suffered serious injury. Many
nurses participated in these unethical
experiments.
(Bonifazi 2004)
88.
Between June andSeptember 1944,
photographs and body measurements
were taken of 112 Jewish prisoners.
Then they were killed, and their
skeletons were defleshed.
Contd..
89.
One purpose ofthis study was to
determine if photographs from live
human being could be used to predict
skeletal size. The skeleton collection
was to be displayed at the Reich
University of Strasbourg.
(Nuremberg Military Tribunals, 1949)
90.
Infecting womenprisoners with
syphilis, having them impregnated by
male prisoners, then dissecting the
live babies and mothers.
Draining the blood from prisoners’
veins and substituting horse blood.
Contd..
91.
Exploding gasgangrene bombs next
to prisoners tied to stakes.
Vivisecting prisoners to compile data
on the human endurance of pain.
(Scientific Atrocities, 1996,
Japan)
92.
Of the 600black male subjects, 399 had
syphilis, and 201 did not have the
disease. Those subjects with active
cases were given no treatment. All
subjects were given free medical
exams, free meals, and burial
expenses.
Contd…
93.
Even after penicillinwas accepted as the
treatment of choice for syphilis in 1945,
subjects were still given no treatment. This
unethical study became common
knowledge 40 years after it was begun. On
May 16, 1997, president Bill Clinton made a
public apology on behalf of the nation.
(CDC 2006)
94.
It is commonknowledge that smallpox
is no threat to the world. Few people
remember, or even know, that Edward
Jenner deliberately exposed an 8 year
old child to cowpox to try out his new
vaccine for smallpox.
(Hayter, 1979)
95.
In July 1963,doctors at the Jewish
Chronic Disease Hospital in Brooklyn,
New York, injected live cancer cells into
22 elderly patients. The study was
designed to measure patients’ ability to
reject foreign cells. The patients were
told that they were being given skin
tests.
(Katz, 1972)
96.
In 2005, itwas revealed that
government-funded researchers tested
experimental AIDS drugs on hundreds
of foster children.
(Solomon, 2005)
97.
Ethics is thescience that deals with
rightness and wrongness of actions.
Bioethics is the term applied to these
principles when they refer to concepts
within the scope of medicine, nursing,
and allied health .
(Aiken, 2004)
98.
Moral behavior isdefined as conduct that results
from serious critical thinking about how individuals
ought to treat others. Moral behavior reflects the way
a person interprets basic respect for other persons,
such as the respect for autonomy, freedom, justice,
honesty, and confidentiality.
(Pappas, 2003)
99.
Values are idealsor concepts that give
meaning to the individual ’s life.
(Aiken, 2004)
100.
A right isdefined as “ a valid, legally
recognized claim or entitlement,
encompassing both freedom from
government interference or
discriminatory treatment and an
entitlement to a benefit of service”.
(Levy and Rubenstein 1996)
101.
Nuremberg code:1947
Helsinki Declaration: 1975
Belmont Report: 1979
CIOMS Council for International Organisations
of Medical Sciences : 1982
ICMR (Indian Council of Medical Research)
Guidelines: 1980, revised 2000
CTRI – Clinical Trial Registry of India
102.
The development ofappropriate
ethical guidelines are complex as it
concerns with human behaviour.
Ethical principles changes with time
and newer knowledge. Because of
public outcry against the atrocities
committed in Germany in 1940s,
the Nuremberg code was developed
in 1947.
103.
The Nuremberg code
Researcher must inform subjects
about the study
Research must be for the good of
society
Research must be based on
animal experiments, if possible
contd…
104.
Researcher musttry to avoid
injury to research subjects
Researcher must be qualified to
conduct research
Subjects or the researcher can
stop the study if problems occur.
105.
Based on thepreliminary efforts of the Council
for International Organisations of Medical
Sciences (CIOMS) in 1964 at Helsinki, the
World Medical Association formulated general
principles and specific guidelines on use of
human subjects in medical research, known
as the Helsinki Declaration
106.
National Commissionfor the Protection of
Human Subjects of Biomedical and Behavioral
Research.
The Belmont Report summarizes ethical
principles and guidelines for research involving
human subjects.
Three core principles
◦ respect for persons
◦ Beneficence
◦ justice.
Three primary areas of application
◦ informed consent
◦ assessment of risks and benefits
◦ selection of subjects.
Requires investigatorsto treat
subjects as autonomous individuals
and obtain their informed consent
Research subjects must be regarded
not as passive sources of data, but
as individuals whose welfare and
rights must be respected.
109.
requires investigatorsto design
protocols that will provide valid
and generalisable knowledge
ensure that the benefits of the
research are proportionate to the
risks assumed by the subjects.
wellbeing of the subjects must be
protected.
110.
Level 1:No anticipated effects: no positive
or negative effects for the subjects
111.
Level 2:Temporary discomfort considered
minimal risk studies
discomfort is simulate to that which the subject would
experience in his/her daily life and cease with
termination of the study
112.
Level 3:Unusual levels of temporary
discomfort during the study and after the
study has terminated
Level 4: Risk of permanent damage,
potential for subject to suffer permanent
damage
113.
Level 5:Certain permanent damage; no
experiment should be conducted where
there is an a priori reason to believe that
death or disabling injury will occur...
114.
requires that thebenefits and burden
of research be distributed fairly .
Research participants assume some
risk in order to benefit the society as
a whole.
Therefore no single group, especially
not disadvantaged, vulnerable or
minority groups should be asked to
bear a disproportionate share of risk.
115.
Beneficence ‐a practitioner/researcher should act
in the best interest of the patient/participant
Non‐maleficence ‐ "first, do no harm”
Autonomy ‐ the participant has the right to refuse
the intervention or opt out from the research
study
Justice ‐ concerns the distribution of scarce
health resources and the decision of who gets
what treatment
Dignity ‐ the patient/participant (and the person
treating the patient) have the right to dignity.
Truthfulness and honesty ‐ the concept of
informed consent has increased in importance
since the historical events of the Nuremberg
trials and Tuskegee Syphilis Study
116.
Abstract ofa SR in the field of Non
communicable disease
Research priorities by ICN,INC, KUHS
Mention instances that you have noticed
which violated the principles of ethics.
Describe the process of INFORMED CONSENT
117.
Means thatparticipants have adequate
information about the research, comprehend
that information and have the ability to
consent to or decline participation voluntarily.
Complying with HIPAA rules
Health Insurance Portability and
Accountability Act
118.
Participant status
Study goals
Type of data
Procedures
Nature of commitment
Sponsorship
Participant selection
119.
Potential risks
Potential benefits
Alternatives
Compensation
Confidentiality pledge
Voluntary consent
Right to withdraw and withhold information
Contact information
120.
Researchers areidentified and credentials
presented
Compensation if any
Offer answers
Means of obtaining study results
Documentation of informed consent
121.
Comprehension ofthe informed consent
Documentation of informed consent
Authorization to access private health
information
Ask questionsand air complaints
After the data collection thanking the
participants
Referrals to appropriate health, social and
psychological services
124.
Children
Mentallyand emotionally disabled people
Severely ill or physically disabled people
Terminally ill
Institutionalized people
Pregnant women
Or scientificmisconduct
Fabrication, falsification, or plagiarism in
proposing, performing or reviewing or in
reporting research results
129.
Guidelines of DHHS
Risks to subjects are minimised and
proportionate to the anticipated benefits
and knowledge.
Data are monitored to ensure safety of
subjects
Selection of subjects is equitable
Informed consent is obtained, if appropriate
Confidentiality is adequately protected
Researchers need tobe aware of
the Health Insurance Portability
and Accountability Act (HIPPA,
2003). This act protects an
individual’s health information.
This ensures participant taking
part voluntarily and is aware of
what is about to happen.
132.
Participants must begiven all
necessary information that might
affect their willingness to
participate. The investigators
must disclose information that
will be relevant to the subject’s
decision whether or not to
participate.
contd..
133.
Necessary information
Informedconsent
◦ The nature of research project
◦ Procedures of the study
◦ The potential risks & benefits of the
study
Assurances that participation is
voluntary
Protection of confidentiality
Questions about the study
134.
Plagiarism
Fabrication& falsification
Non publication of data
Faulty data gathering
procedure
Poor data storage and
retention
Misleading authorship
Sneaky publication practices
An independentreview board comprises
medical/scientific and non‐medical
/nonscientific members
9‐15 members
Review every research proposal on human
subjects
IT IS MANDATORY THAT ALL PROPOSALS ON
BIOMEDICAL RESEARCH INVOLVING HUMAN
SUBJECTS SHOULD BE CLEARED BY AN
APPROPRIATELY CONSTITUTED
INSTITUTIONAL ETHICS COMMITTEE
137.
How essentialis the research?
Informed consent‐ voluntariness
Non exploitation of vulnerable population
Privacy and confidentiality ( HIV/AIDS)
Minimal risks and dangers for subjects
Reasonable risk ‐ benefit ratio
Professional competence of
investigator/researcher
138.
Accountability andtransparency
Institutional arrangements/adequate clinical
monitoring to ensure safety
Emergency care provision
Totality of responsibility
Compliance of GCP (Good Clinical Practice)
Informed consent document‐ contents
139.
Critiquing the EthicalAspects
i) Was the study approved by an
Institutional Review Board (IRB)?
ii) Was informed consent obtained
from the subjects?
iii) Is there information about
provisions for anonymity or
confidentiality?
contd…
140.
iv) Were vulnerablesubjects used?
v) Does it appear that subjects
might have been coerced into
acting as subjects?
vi) Is it evident that the benefits
of participation in the study
outweighed the risks involved?
141.
vii) Were subjectsprovided the
opportunity to ask questions
about the study and told how to
contact the researcher if other
questions arose?
viii) Were subjects told how they
could get the results of the
study?
142.
Conducting research ethically
requiresprotection of human
rights of subjects. Human rights
that require protection in research
include - self determination,
privacy, anonymity &
confidentiality and fair treatment.
Research need to be conducted
with ethical guidelines.
Scientific knowledgegrows day by day
Multiplication of research information
Studies are undertaken with the context of an
existing base of knowledge
Researcher’s work to be built on the work of others
(Kaplan,1964)
148.
Consists ofall written sources relevant to
the selected topic
Availability of research information
continues to escalate
Computerized data bases
149.
Definitions
An organizedwritten presentation of what has
been published on a topic by the scholars – Burns &
Grove (2005)
An account of what has been published by
accredited scholars and researchers – Taylor(2011)
150.
Is nota list of published studies
Presents identified themes & trends
Critically analyses the available literature on the
topic
Evaluates the studies based on the focus of your
study
151.
Sources thatare important in providing in-
depth knowledge needed to make changes in
nursing practice or to study a selected
problem
152.
Increase innumber of nursing journals
Availability of computerized data bases
Review process has become more
enlightening & challenging
153.
Discovers knowledge
Conveys to the reader what is currently known
regarding the topic of interest
Determines gaps , consistencies and
inconsistencies
Discovers unanswered questions
Describes the strengths & weaknesses of designs,
instruments used in studies
154.
Determines theneed to replicate a study
For development of new/refined interventions
Identifies relevant framework designs & methods
Identifies the source of funding & the experts in
the field
Assists in interpreting study findings
155.
Major reviewis done at the beginning of the
research process & limited review during the
generalization of research report
156.
Purpose &timing depend on the type of study
Phenomenological research – Experiences of
individual within their life world.
◦ after the data collection & analysis
Grounded theory research – social structural
process within a social setting.
◦ minimal relevant review in the beginning of the study
Ethnographical research – Holistic view of culture.
◦ done early in research process to give background for the
study
Historical research –description and interpretation
of historical events.
◦ an initial review to select the research problem & to develop
research questions
157.
Broad –to become knowledgeable about the
research problem
Narrow – to predominantly relevant sources
158.
Types ofsources & information available
Approximate depth and breadth of review
Time frame for conducting review
It consistsof concept analysis, models, theories
& conceptual frameworks that support a selected
research problem and purpose
It reflects the current understanding of the
research problem
Theoretical literature can be found in the serials,
periodicals & monographs
161.
Comprises ofrelevant studies in journals & books
as well as unpublished theses
Empirical literature reviewed depends on the study
problem & the type of research conducted
A primarysource is written by a person who is
responsible for originating or generating the ideas
published
Research publications written by the person or
people who conducted the research/ theorists who
developed the theory
164.
Secondary source–Research reports prepared by
someone other than the original researcher
Problems
- Interpretation is influenced by the author’s
perception & may be biased
- Possibility of errors
- Fails to provide the details of study
165.
DEPTH AND BREADTHOF REVIEW
Depth – number & quality of sources referred
on a topic
Breadth – number of different topics
examined
166.
FACTORS AFFECTING DEPTH& BREADTH
OF REVIEW
Researcher’s background
- new investigator & experienced investigator
Complexity of research project
- numerous variables & complex methodologies
Availability of sources
- articles, journals & books
167.
TIME FRAME FORLITERATURE REVIEW
• Depends on the type of problem, sources available & goals
of the scholar
• No set length of time for review
• Narrower the focus of study – lesser time is needed
• Set a time frame for literature review
168.
Formulate and
refine 1*& 2*
qns
Devise search
strategy
Search for,
identify &
retrieve potl 1*
source materials
169.
Search for, identify
&retrieve potl 1*
source materials
Screen sources for
relevance and
appropriate ness
Read source
materials
Discard irrelevant or
inappropriate ref
Identify new
references,
leads
Document search
decisions and actions
Searching theliterature
Reading the literature
Writing the literature
172.
“A systematic andexplicit approach to the
identification, retrieval and bibliographical
management of independent studies for the
purpose of locating information on a topic,
synthesizing conclusions, identifying areas for
future studies and developing guidelines for
clinical practice”
- Auston, Cahn & Selden (1992)
173.
Develop asearch strategy to retrieve as
much relevant literature as possible
Develop a strategy based on time &
finances available
174.
Develop asearch strategy
Select data bases to search
Select key words
Systematically record references
Use reference management software
Locate relevant literature
Perform complex searches
Select search fields
Select electronic journals
Search the internet
Finding every relevant sources
175.
Cooper (1998)
Bibliographicdatabases
Ancestory approach – use the citations from
relevant studies & track down earlier research
Decendancy approach – search forward to find
recent studies
Grey literature – refers to studies with limited
distribution (conference papers, unpublished
reports, dissertations)
176.
Written searchstrategy saves time . It helps to
- avoid going back along paths you have already
searched
- retrace your steps
- search new paths
Initial search should be wide & later narrow the
focus of search
Get consultation for literature search approach
177.
A bibliographicaldatabase is a compilation of citations
relevant to a specific discipline or from a variety of disciplines
Three distinct types
- Indexes & abstracts
- Full text reprint services
- Link citations
Data bases
- Printed form
- Electronic data base
188.
CINAHL (CumulativeIndex to Nursing and Allied Health
Literature) Pubmed
MEDLINE (Medical Literature Online)
ISI (Institute for Scientific Information Web of Knowledge)
British Nursing Index- Nursing and Allied Health Source
(ProQuest)
Cochrane Database of Systematic Reviews
HaPI (Health and Psychological Instruments Database)
Dissertation Abstracts Online
189.
Contains citationsof nursing literature published after 1955
Referred as “Red Books” by nursing scholars
Covers English language, Nursing and Allied Health journals,
books, book chapters, dissertations & selected conference
proceedings
Electronic version contains database from 1982 to the
present (more than one million records)
Accessed online http://www.cinahl.com or by CD-ROM
190.
Developed byUS National Library of Medicine (NLM)
– Free access
Covers about 5000 Medical, Nursing and Health
journals
15 million records from mid 1960’s
From 1999, Abstracts of Cochrane collaboration
became available
Is an online database with free access through
PubMed web
www.ncbi.nlm.gov/entrez/query.fcgi
191.
Maintains multidisciplinaryresources called the
web of knowledge
Offers integrated searching
Covers most fields of social & applied sciences
including medicine and nursing
192.
Cancer Lit
Cochrane database of systematic review
Dissertations abstract online
Psych Info
Ovid sp
Science direct
193.
Key wordsare the major concepts or variables that
must be included in your search
To determine the key words, identify concepts,
variables, population, interventions, measurement
methods or relevant outcomes
Subject headings and phrases can be used
Think of alternative terms (synonyms)
Note down the key words in the written search plan
194.
Truncating wordsallow to locate more citations
related to the term
Do not truncate terms to less than four letters –
will give unwanted references
Pay attention to variant spellings
Frequently cited author’s name can be used to
perform search
Use a journal title in case of well known journal in
that particular topic/field
195.
Name ofdatabases used
Exclusion & inclusion criteria used
Date of performing search
Exact search strategy used
Key words used
Combining strategies used
Number of articles found
Percentage of relevant articles
Websites visited & links pursued
Authors contacted for further information
Develop a table of record and save it in the computer
196.
As perthe format used in the reference list
APA (American Psychological Association,2001),
Vancouver
Cross check the sources cited two or three times to
prevent errors
Use reference management software
197.
To trackthe references you have obtained
To store information on all search fields
As you read insert comments
It also organizes the references into the reference style you
intend to use
Eg ProCite till May 13 now EndNote
198.
Mapping isthe feature that allows you to
search for topics using your own keywords
rather that the Medical Subject Headings
199.
Initiate searchusing key words identified
Citations are listed with the most recent ones first
Proceed to next key word
Plan for complex search
200.
Combines twoor more concepts or synonyms in
one search
Three most common ways
- Boolean operators
- Locational operators
- positional operators
Truncation symbols - !, +, $,*,? AND #
201.
Permit groupingof ideas, selection of places to
search,& to show relationship within a data base
record
Examine “Help Screen” to see whether the
operators are available and how they are used
202.
3 words– AND, OR and NOT
Often capitalized
Used with the identified concepts
OR is commonly used
203.
AND- delimitsthe search
OR- expands the search
NOT- narrows the search
Truncation symbols
*- wom*n,
Wild card symbols- ?, *-behavio?r,
organi*ation
Alternative spellings
204.
Identify termsin specific areas
Article name, journal & author name
Subject headings, abstracts, cited references,
publication type, instruments used
205.
To lookfor requested terms
Highly dependent on data base search software
Common ones are – NEAR, WITH & ADJ (adjacent)
206.
Search topic Hits
Pain3,35,949
Pain AND Child* AND Nur 2054
Limit to English 1834
Limit to entries with abstracts 1430
Limit to nursing journals 794
Limit to 2001-2010 399
207.
Limits
- varywith the data base
- limit the years of search
- limit within particular years & get
the hits
- depends on the time limit
- full text articles are better
Helps to avoid irrelevant & non useful material
208.
Have morecurrent information
Need to subscribe to online journals
Can access full text article
Articles are reviewed & published within 3 months
List of current electronic nursing journals are
available at
www.4nursingjournals.com
209.
Unlikely tofind relevant studies but may get
information relevant to background & significance
Advantage – information are current
Disadvantage – accuracy is questionable & no
screening process
Important to check the source
Identify the best search engine
210.
Coding
Read,categorise, code key variables, record them
Literature review protocol
Literature review matrices
- Methodologic matrix
- Results matrix
- Evaluation matrix
211.
TYPES OF REVIEWMATRIX
Methodologic Matrix –How have researchers studied this
research question?
Results Matrix –What have researchers found?
Evaluation Matrix – How much confidence we have in the
evidence?
212.
METHODOLOGIC MATRIX
Authors
Publication year
Country
Dependent variables
Independent variables
Study designs
Sample size
Sampling method
Data collection method
213.
RESULT MATRIX
Authors
Publication year
Dependent variables
- pain perception
- use of analgesics
- Effect of nursing
intervention
Others – association & relationships
Quickly reviewinga source to gain a broad
overview of its content
Read title, author’s name, abstract or introduction
& the major headings
Finally review the conclusion or summary
Helps to make a preliminary judgement about the
value of the source
Helps to determine whether it is primary or
secondary source
219.
Requires completereading of an article
carefully
Highlight the content you consider
important
Relevant categories are identified for
sorting & organizing sources
These categories serve as a guide for
writing the literature review
220.
Can determinethe value of a source for a particular
study
Analysis takes place in two ways
- Critique individual studies
- Making comparisons among
studies
221.
Basis fordeveloping review of literature
section
Involves clarifying the meaning obtained
from the source as a whole
Can cluster & interrelate ideas from several
sources
Avoid using direct quote, instead
paraphrase (expressing the ideas clearly in
your own words)
The meanings obtained from all sources are
then combined or clustered to the proposed
study
Is challenging
Relevant sources
Organizing the review – meaningful
Structure in such a way that the presentation is
logical, demonstrates meaningful thematic
integration & leads to a conclusion about the state
of evidence on the topic
Include emergingthemes, solutions, gaps,
point out recent trends, Divergent perspectives
Give structure or narrative thread
◦ Chronological; by themes; by sector / domains / sub-
groups; by development of ideas or along a process;
by themes)
Use sub-headings organized in proper layers
Signposting
Adduce evidence - citation
Quotes
Paraphrase
Style – detached narration, a dialogue with the
literature,
Use tables to compare two or more
perspectives, methods, profile of participants
227.
Summarize majorand most convincing
contributions of significant studies
Evaluate the current state of the evidence in
the field
Point out gaps
Point out issues pertinent to future study
Provide insight into the relationship between
the central topic review and a larger area of
study
228.
Check foraccuracy & completeness
Errors should be avoided
Spelling of author’s name
Check all citations within the text & each citation in
the reference list
Year of citation
229.
Must becomprehensive & thorough incorporating
up to date references
Systematic
Reproducible
Absence of bias
“sum of its parts”
230.
To pointout what is known already,
how dependable the studies are, what
are the gaps that exists in the body of
research and the contribution the
present study would make
231.
Is acritical step in the research process
Is challenging
232.
Burns, N.,& Grove, K. S. (2005). The practice of
nursing research: Conduct, critique and utilization
(5th ed.). Missouri: Elsevier Publication.
Munshall, P. L. (2001). Nursing Research: A
qualitative perspective. Sudbury, MA: Jones &
Bartlett
Polit, F. D., & Beck, T. C. (2011). Nursing research
generating and assessing evidence fir nursing
practice (8th ed.). New Delhi: Wolters Kluwer
(India) Pvt. Ltd.
233.
Taylor, T.(2011). The literature review: A few tips
on conducting it. Retrieved June 6, 2011 from
http://wwwwriting utoronto ca/advice/specific –
types-of-listing/literature-review.
UNC Education Department. (2011). Literature
reviews. Retrieved June 14, 2011 from
http://wwwunc
edu/depts/wcweb/handouts/literature_review
html.
234.
Online searchengines, databases, reviews, and index
Cochrane Review (http://www.cochrane.org/reviews/)
PubMed; Medline, Medline Central
http://www.ncbi.nlm.nih.gov/pmc/
Medlars (http://indmed.nic.in/; http://medind.nic.in/
JSTOR (http://www.jstor.org/)
ProQuest (www.proquest.com/)
Current Contents
(http://thomsonreuters.com/products_services/scien
ce/science_products/a-z/current_contents_connect/
Social Science Citation Index
(http://thomsonreuters.com/products_services/scien
ce/science_products/a-
z/social_sciences_citation_index/)
Popline (http://www.popline.org/)
Google Scholar