Knowledge translation: What it is and what it isn’t
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Transcript Knowledge translation: What it is and what it isn’t
Frameworks for Knowledge
Translation
Sharon E. Straus MD MSc FRCPC
Director, KT Program
Li Ka Shing Knowledge Institute
St. Michael’s Hospital
University of Toronto
Objectives
To increase our understanding of what
knowledge translation is and isn’t
To suggest a framework for knowledge
translation
Care Gaps
1/3 patients do not get treatments of
proven effectiveness
1/4 patients get care that is not needed or
potentially harmful
Up to 3/4 of patients don’t get the
information they need for decision making
Up to 1/2 of clinicians don’t get the
information they need for decision making
Care gaps
Gaps between research evidence and
clinical practice leads to practice variation
Knowledge creation, distillation and
dissemination are not sufficient to ensure
implementation
‘Evidence based medicine should be
complemented by evidence based
implementation’
Grol (1997). British Medical Journal.
Confusion about what KT is
Transforming health research into action
Commercialisation
Bench to bedside
Translational research
Continuing education
Continuing professional development
Confusion about what it’s called
Applied dissemination
Research utilisation
Implementation
Evidence uptake
Effective dissemination
Diffusion
Information dissemination and
utilisation
Knowledge adoption
Knowledge synthesis, transfer
and exchange
Knowledge linkage and
exchange
Research into action/practice
Translating research into
practice
McKibbon et al, Impl Sci (in
press)
It is in the CIHR mandate:
…
What is knowledge translation?
Knowledge translation is a dynamic and
iterative process that includes synthesis,
dissemination, exchange and ethically
sound application of knowledge to improve
the health of Canadians, provide more
effective health services and products and
strengthen the health care system
CIHR
Adopted
by WHO
Knowledge to action
Science of Knowledge Translation
Practice of Knowledge Translation
Two broad types of KT at CIHR
End of grant KT
Integrated KT
The researcher develops and implements a plan
for making knowledge users aware of the
knowledge generated through a research project
Research approaches that engage potential
knowledge users as partners in the research
process
Requires a collaborative or participatory
approach to research that is action oriented
End-of-grant KT
Typical dissemination and communication
activities undertaken by most researchers:
KT
to peers such as conference presentations and
publications in peer-reviewed journals.
End of grant KT can involve
more
intensive dissemination activities that tailor the
message and medium to a specific audience, such as
briefs to stakeholders;
more interactive approaches such as educational
sessions with patients, practitioners and/or policy
makers; media engagement or the use of knowledge
brokers.
Framework for more interactive
dissemination:
Who are the end users of the research and who
will be interested in knowing the results?
What are the key messages?
Who are the principal target audiences for each
of these messages?
Who is the most credible messenger for these
messages and how do we engage them in
communicating these messages?
What KT strategy will we use?
Integrated KT
Describes a way of doing research with
researchers and research users working
together to shape the research process
Starts with collaboration on setting the research
question through to completion of the study and
dissemination of its results
Also known by such terms as collaborative
research, action-oriented research, and coproduction of knowledge
Should produce research findings that are more
likely relevant to and used by the end users.
Monitor
Knowledge
Use
Select, Tailor,
Implement
Interventions
Assess
Barriers/Facilitators to
Knowledge Use
KNOWLEDGE CREATION
Knowledge
Inquiry
Synthesis
Adapt
Knowledge
to Local Context
Evaluate
Outcomes
Products/
Tools
Identify Problem
Identify, Review,
Select Knowledge
Sustain
Knowledge
Use
An example
Your local public health agency has been
working with the home care agency and a
patient advocacy group because they have
noticed a problem with admissions to hospital in
older adults with falls and fractures.
They did a local study showing that less than
40% of these people get assessed for
osteoporosis or falls risk
What
strategies could you implement to address this?
Measuring the gap: Needs
assessment
Standardised assessment exercises
Knowledge questions
Chart audits, chart stimulated recall
Interviews
Focus groups
Observation: Direct, video, use of SPs
Administrative Data, Clinical data
Reflection on practice
Adapting knowledge to local
context
Requires involvement of end-users of
knowledge
Contextualise to local environment
Barriers and strategies to
overcome the gap
An example
Your local public health agency has been
working with the home care agency and a
patient advocacy group because they have
noticed a problem with admissions to hospital in
older adults with falls and fractures.
They did a local study showing that less than
40% of these people get assessed for
osteoporosis or falls risk
What
strategies could you implement to address this?
Barriers and Facilitators to KTA
Systematic review of barriers to implementation
of guidelines by physicians
Identified
>250 barriers including awareness of
existing guidelines, absence of external barriers to
implementation, time
Extended to include facilitators
JAMA 1999;282:1458-65
Patient Educ Couns 2006;63;380-90
Similar taxonomies of barriers to implementation
of research by nurses
J Eval Clin Pract 2006;12:639-51
KTA Strategies
8.1% dissemination of educational materials (4)
7.0% audit and feedback (5)
14.1% reminders (14)
6.0% educational outreach (13)
Most interventions had modest effects on care
Number of components has no impact
Grimshaw JM, et al. (2004) Effectiveness and efficiency of guideline dissemination and implementation strategies. Health Technol
Assess 8(6)1-72.
MRC framework for assessing
complex interventions
Phase 1: Defining the intervention
Theoretical
basis for the intervention, components
Phase 2: Exploratory Phase
Acceptability
and feasibility of delivering the
intervention
Phase 3: Explanatory Phase
Rigorous
evaluation
Phase 4: Pragmatic Phase
Post-implementation
surveillance
Selecting the KTA strategy
Link the intervention to the barriers and
facilitators
Use knowledge about what may work
We don’t know the ‘dose’ or ‘formulation’
yet
CME:
Large
group vs. small group
Didactic vs. interactive
Multiple components/methods vs. single
Measuring impact of knowledge
use
Type of knowledge use:
Instrumental/concrete
e.g. prescribing of warfarin in patients with atrial
fibrillation
Conceptual
e.g. provider attitudes about evidence
Symbolic
e.g. given your knowledge of the evidence around
inappropriate use of restraints on older medical
inpatients, you convince the nurse manager to
develop a ward-based protocol on restraint use
Evaluating the impact of knowledge
use
RCT
ITS
Controlled before and after study
Qualitative study
Investigate
the active ingredients
Sustaining knowledge use
Post-implementation surveillance of the
intervention, outcomes and the health care
system
May require modification of the
intervention
And
assessment of barriers/facilitators
Requires ongoing engagement with
relevant end-users
FORCE Study
Local public health agency has been
working with the home care agency and a
patient advocacy group because they
noticed a problem with admissions to
hospital in older adults with falls and
fractures.
Existing evidence for management of
osteoporosis available
Age
and Ageing 2009;1-7
They engaged primary care clinicians,
general internists, pharmacists and
rehabilitation therapists
They did a local study showing that less
than 40% of these people get assessed for
osteoporosis or falls risk
Identified barriers and facilitators to
adaptation of the evidence
Lack
of primary care clinicians; lack of referral
to specialists…
FORCE Study
Randomised trial of a multi-component
educational intervention aimed at
enhancing implementation of falls and
osteoporosis management strategies for
high-risk patients
Randomised 201 patients to immediate
intervention or delayed intervention
Patients in the delayed intervention group
were offered the intervention at 6 months
Force Study
Patients were eligible for inclusion in the
study if they were:
community-dwelling,
aged 55 years or older,
able to give informed consent, and
were identified to be at high risk for
osteoporosis or falls
Intervention
Nurse completed the Berg Balance Scale,
InterRai Screener, medication review and
checked for orthostatic hypotension
BMD ordered and results sent to PCP with
relevant prescribing information based on
Osteoporosis Society of Canada
guidelines
Similar information given to patient
Outcomes
Primary outcome:
Appropriate
use of osteoporosis
Falls risk management at 6 months
Secondary outcomes:
Appropriate
Falls
Fractures
use of management at 12 months
Results
Appropriate OP therapy
56%
of IP group vs. 27% of DP group at 6
months (RR 2.09 [95% CI 1.29 to 3.40])
At 12 months, there was no difference
between the 2 groups
Number of falls in IP group was greater at
12 months
(RR
2.07 [95% CI 1.07 to 4.02])
Quality of life enhanced in intervention
group
Fracture Prevention – Monika Kastner
FORCE study identified role for selfmanagement
We are creating self-management tools for
patients with chronic diseases
BestPrompt
Osteoporosis
risk management tool for
patients and providers
Development of the intervention
MRC Framework:
Systematic
review of computerised disease
management tools in osteoporosis
JGIM 2008;23(12):2095-105
Iterative
process of design, test and revise
JAMIA (in press)
Evaluation
underway
of the intervention
Some KT Resources
KT Seminar Series
KT Clearinghouse
http://ktclearinghouse.ca
KT Consultation Service
KT Basics Course
Knowledge Translation in Health Care.
Eds Straus, Tetroe, Graham. Wiley, 2009