N/A
Completed N=79
Pilot RCT Comparing Effectiveness of Two Decision Aids for Hip and Knee Osteoarthritis
Source: ClinicalTrials.gov NCT02625402 ↗Enrolled (actual)
79
Serious AEs
—
Results posted
Dec 2017
Primary outcomePrimary: Hip and Knee Decision Quality Instruments Knowledge Subscale Scores — 55.2; 48.8 units on a scale — p=<0.05
Summary
This pilot RCT study is to examine the comparative effectiveness of two decision aids for hip and knee osteoarthritis.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Hip and Knee Decision Quality Instruments Knowledge Subscale Scores |
55.2; 48.8 | <0.05 sig |
| SECONDARY Percentage of Participants Who Used the Decision Aid |
23; 14; 8; 11; 2; 0 | — |
| SECONDARY Percentage of Participants With a Clear Treatment Preference |
22; 15; 11; 10 | — |
Eligibility Criteria
Inclusion Criteria
- Diagnosis of either hip or knee osteoarthritis
- Scheduled visit with participating orthopedic surgeon
Exclusion Criteria
- Prior partial or total knee or hip replacement surgery
- Hip fracture or aseptic necrosis in the last 12 months
- Rheumatoid arthritis or psoriatic arthritis
- Unable to read or speak English
Data sourced from ClinicalTrials.gov (NCT02625402). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.