Evaluation of DVD and Internet Decision Aids for Hip and Knee Osteoarthritis: Focus on Health Literacy
| Status: | Completed |
|---|---|
| Conditions: | Arthritis, Osteoarthritis (OA) |
| Therapuetic Areas: | Rheumatology |
| Healthy: | No |
| Age Range: | 18 - Any |
| Updated: | 5/3/2014 |
| Start Date: | January 2012 |
| End Date: | December 2013 |
| Contact: | Catherine Stanwyck |
| Email: | catherine.stanwyck@duke.edu |
| Phone: | 919-668-7202 |
The purpose of this study is to advance the evidence base regarding methods for facilitating
informed decisions among patients with knee and hip osteoarthritis by comparing DVD and
online formats of decision aids for these conditions. The project will assess how these
different formats impact key outcomes including: patient knowledge about treatment options,
decisional conflict, preparation for decision making, decision self-efficacy, stage of
decision making, and acceptability and usability of the decision aids.
informed decisions among patients with knee and hip osteoarthritis by comparing DVD and
online formats of decision aids for these conditions. The project will assess how these
different formats impact key outcomes including: patient knowledge about treatment options,
decisional conflict, preparation for decision making, decision self-efficacy, stage of
decision making, and acceptability and usability of the decision aids.
Osteoarthritis (OA) is one of the most common chronic conditions and a leading cause of pain
and disability. Many patients with OA know very little about treatment options and are not
well equipped to make informed decisions regarding these treatments. Further, there are
racial and gender disparities in perceptions of the risks and benefits of total joint
replacement, which also highlights the need to improve facilitation of informed treatment
choices in these patients. Decision aids have great potential to improve patient
satisfaction, safety, and outcomes for patients with OA, but there is no evidence base
regarding best formats for delivering this information. This project will compare patient
decision-making outcomes immediately following viewing of DVD and web-based versions of the
Health Dialog DAs for hip and knee OA, as well as three days and one month later. Patients
with symptomatic knee and hip OA (n=200) will be enrolled from a primary care and orthopedic
clinics. Participants will be randomized, with stratification according to health literacy
level, to view the DVD or web-based DA. Outcomes will include: Knowledge about OA and
Treatments, Decisional Conflict, Preparation for Decision-Making, Decision Self-Efficacy,
Stage of Decision Making, Acceptability and Usability of the DA, and home use of the DA.
This project will make a novel contribution with direct clinical applicability, providing
information regarding best methods for disseminating tools to enhance informed
decision-making among patients with hip and knee OA, with particular attention to patients
with low literacy.
and disability. Many patients with OA know very little about treatment options and are not
well equipped to make informed decisions regarding these treatments. Further, there are
racial and gender disparities in perceptions of the risks and benefits of total joint
replacement, which also highlights the need to improve facilitation of informed treatment
choices in these patients. Decision aids have great potential to improve patient
satisfaction, safety, and outcomes for patients with OA, but there is no evidence base
regarding best formats for delivering this information. This project will compare patient
decision-making outcomes immediately following viewing of DVD and web-based versions of the
Health Dialog DAs for hip and knee OA, as well as three days and one month later. Patients
with symptomatic knee and hip OA (n=200) will be enrolled from a primary care and orthopedic
clinics. Participants will be randomized, with stratification according to health literacy
level, to view the DVD or web-based DA. Outcomes will include: Knowledge about OA and
Treatments, Decisional Conflict, Preparation for Decision-Making, Decision Self-Efficacy,
Stage of Decision Making, Acceptability and Usability of the DA, and home use of the DA.
This project will make a novel contribution with direct clinical applicability, providing
information regarding best methods for disseminating tools to enhance informed
decision-making among patients with hip and knee OA, with particular attention to patients
with low literacy.
Inclusion Criteria:
- Clinician diagnosis of knee/hip OA, based on radiographic evidence in Duke medical
records.
- Moderate or worse current joint symptoms, assessed at telephone screening using
standard items.
Exclusion Criteria:
- Diagnosis of rheumatoid arthritis, fibromyalgia, or other systemic rheumatic disease.
- Active diagnosis of psychosis or dementia, or other cognitive impairment.
- Severe hearing or visual impairment that would prohibit effective use of the DAs.
- Planning, scheduled for or on a wait list for joint replacement surgery.
- Had a prior hip or knee joint replacement surgery.
- Inability to read English, since the DAs are in English.
- Current participation in another OA interventional study.
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