Title: Sr. Callista Roy, PhD, RN, FAAN
1Generating Cumulative Knowledge Evidence for
Practice
- Sr. Callista Roy, PhD, RN, FAAN
- Professor and Nurse Theorist Boston College
Connell School of Nursing -
- Council Advancement Nursing Science
- Washington , DC
- September 14, 2012
-
2Purpose-Discovery through Innovation
- To purpose a pathway to cumulative knowledge as a
basis for evidence for practice by - Synthesizing research based on one conceptual
model - Deriving middle-range theories based on the
cumulative knowledge - Providing a broad definition for evidence for
practice and demonstrate the evidence for the
derived theories - Presenting an exemplar of how cumulative
knowledge can create change for practice
3Cumulative Knowledge
- Annual Review of Nursing Researchstarted in
1983, H. Werley - Publishes state of the science papersintegrated
review on one topic - Metaanalysisusually of clinical trials
- Critique of Use as EvidenceMove from
- focus on empirics to focus on diverse
- patterns of knowing and use of
- theory-guided, evidence-based
- holistic nursing practice
Fawcett, Watson, Neuman, Walker Fitzpatrick,
2001
4Cumulative Knowledge Based on One Theoretical
ModelRoy Adaptation Model
- Have common concepts close to practice
- Concepts cross clinical areas, based on adapting
people and groups can be generalized - Large number of studies
- Multiple methods
- Measurements may be the same
- Basis within heritage of nursing perspective
5Results of Literature Review 1995-2010
- 178 studies met research and links to model
criteria - 106 were referred journal publications and 72
were dissertations - Articles published in 47 English-language
journals - Dissertations completed at 32 different
universities in the United States
6Studies Organized by Method
- Quantitative Studies (n127)
- Descriptive (59)
- Explaining, Predicting and Prescribing (43)
- Interventions (25)
- Qualitative Studies (n40)
- Content Analysis (n8)
- Grounded Theory (n4)
- Ethnography (n3)
- Phenomenology (n17)
- Mixed Methods (n6)
- Case Study (n2)
7350 Research Studies in Data Base from 1970-2010
by 5-year Intervals
8Process of Using Studies to Create MRT
- 1. Observations (studies) are clustered together
- 2. Similarities identified
- 3. Major concepts identified-Critics, Conceptual
clarity needed,RAM concepts developed over 42
years of publications, with definitions/theoretica
l basis - 4. Concepts interrelated in theoretical
statements-RAM has set of generic propositions - 5. Even with 178 plus researchers, still
commonalities for cumulative knowledge are great
9Middle-range Theories
- Significant milestone that marks considerable
progress in knowledge development beginning
1991-1995 - Have a transformational effect on entire
discipline of nursing - Help to answer questions about overall mission,
goals and nature of discipline of nursing and
differentiate from other disciplines - Clear indication that nursing discipline has
undergone a turning point toward producing more
accessible and functional theories that guide
productive research programs and provide theory
and research-based evidence for practice -
Meleis, 2007
10Major Clusters of Studies-Developing Middle range
Theories
- General coping
- Coping with life events
- Coping with loss
- Coping with chronic health conditions
- Coping with family health
11Coping with Life Events Examples of
Studies--Quantitative
- 1. Descriptive survey. 300 women identified
common postpartum problems and adaptation
strategies to cope with these problems during the
first 2 to 8 weeks following delivery of full
term healthy newborns (Martin, 1995) - 2. Multivariate to explain. Public data set used
to test a model of decision-making responses
related to Advance Directives (ADS) with 938
aging subjects. Results were analyzed using
causal modeling and path analysis (Zhang, 2004)
12Examples of StudiesQuantitative and Qualitative
- Intervention study. 105 preschool children having
immunization injections. The aim was to examine
the effects distraction and cutaneous stimulation
on the pain of having the injection (Sparks,
1999) - Phenomenological study. Described the experience
of five emergency nurses who routinely handle
traumatic and violent events (Wright, 2007)
13Coping with Life Events Concepts
- 1. Developmental, expected
- postpartum, menopause, advanced
- directives, immunizations
- 2. Situational Events, unexpected, specific
- verbal abuse or observing trauma-nurses date
violence - Challenges of health changes
- mother and child, e.g. NICU, cerebral palsy,
cancer
14Statements from Studies that Relate Coping
Strategies to Outcomes
- 1. Cognator processes of taking direct action,
planning ahead, handling systematically and use
of resources and experience can affect adaptive
responses in self-esteem, role transition,
sensation, and health attitudes. - 2. In new role development or an unexpected role
event expanding input can lead to effective role
transition or role effectiveness. - 3.When life event or health challenges involve
too many or unfamiliar challenges selective
attention can help integrate the experience. - 4. For nurses facing specific event challenges
problem-focused behaviors, use of knowledge and
skill and humor can lead to role effectiveness,
teamwork, and protected mental health. - 5. Time perspective can be useful in resolving
moral distress.
15- 6. Use of personal and spiritual self,
particularly seeing moral ends can protect mental
health. - 7. Relating to others during developmental
challenges is used for help, support and
emotional sharing. - 8. Relating to others during life challenges is
used for support and empathy. - 9. Relating to others in health challenges is
needed but may be lacking, leaving the person
with a duty to be strong. - 10. The use of a common language between those
dealing with health challenges and the nurse can
lessen anxiety and fear. - 11. The pooled effect of contextual stimuli such
as context, age, and socioeconomic status and
residual stimuli such as childhood abuse and
witness of violence affect the mental health
outcomes of abuse. - 12. The unique bonding and connecting of mothers
of ill children does not eliminate the craving
for normalacy
16Middle Range Theory of Coping with Life Events,
Developmental Events
17Middle Range Theory of Coping with Life Events,
Situational Events
18Views of Evidence for Practice
- 1. Sometimes evidence means, reduced to
biomedical, empirical and positivistic variables
and criteria - 2. Critical dialogue about eclectic views of
evidence that may incorporate more components
more congruent with nursing science and emanate
from how nursing knowledge and knowing how been
defined - 3. Included widening meaning of evidence to make
it more pluralistic, to incorporate humanistic
experience as evidence of models of care used - 4. We have not explored criteria for judging
evidence within this frameworkno definite ideas
reached -
-
- Meleis, 2007
-
-
19Level 1 EBP High Potential for Implementation
in Practice
- Proposition supported by more than one study
- Unequivocal support of hypothesis
- Low risk
- High clinical need
- Level 2 EBP Needs Further Clinical Evaluation
Before Implementation - Proposition supported
- Generalizability not clear
- Risk not clear
- High clinical need
- Level 3 EBP Needs Further Testing Before
Implementation
20Translational Research
- National Institutes of Health made translational
research a priority - Clinical and Translational Science Award (CTSA)
program began in 2006 in 2008 were 60 such
centers in 2012 expect 60 - T1 means bench to bedside e.g. harnessing
knowledge from basic sciences to produce new
drugs, devices, and treatment s - T2 seeks to close the gap and improve quality by
improving access, reorganizing and coordinating
system care, helping clinicians and patients to
exchange behaviors, make more informed choices,
providing reminders and point of-care decision
support tools, and strengthening
patient-clinician relationship - Take clinical studies into everyday clinical
practice and health decision making
Wolfe, 2011
21Coping is Significant for Health
Recommendations for Practice
-
- Intervention We propose that a major
responsibility for every nurse in practice is to
coach each patient in the use of ones own coping
strategies when to use one and when another
what coping strategies works best for them in a
given situation and what situations call for
learning new strategies - Change for Practice Add a nurse-discharge
planner for every inpatient unit. This nurse
would not be concerned primarily with finding
long-term placements for patients across many
settings. Rather the nurse in this re-defined
role would work with the primary care nurses on a
given unit from the time the patient is admitted
to plan for coordinating the patients ability to
cope with their developmental and situational
life events across settings. -
22Pathway to Cumulative Knowledge as Evidence
for Practice, the Basis of Change