Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P50502 (
Hip
)
7,003
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Background.
There are many patient decision aids (DAs) available, yet there is limited evidence on comparative effectiveness of different tools.
Objective.
To examine feasibility of a study protocol and gather preliminary data on comparative effectiveness.
Methods.
Adult patients seeing a surgeon to discuss treatment for hip or knee osteoarthritis were randomized to hip and knee DAs from two vendors. Pre-visit survey included
Hip
/Knee Decision Quality Instrument, DA usage, health literacy, and quality of life (EQ-5D). Surgical status was ascertained 6 months post-visit. We examined response rates, eligibility, and compared the two DAs on amount of use, knowledge scores, and receipt of preferred treatment.
Results.
Overall response rate was 58/74 (78%) and did not differ by study arm. More patients in DA-A group reported reviewing all the DAs (64.5% DA-A v. 24.0% DA-B,
P
= 0.003). Knowledge scores were similar across arms (55.2% DA-A v. 48.8% DA-B,
P
= 0.4). For DA-B, knowledge scores were higher for those who reviewed all the DAs compared with those who did not (80% knowledge v. 39% knowledge, respectively,
P
= 0.004), while scores for DA-A did not vary by usage (62% knowledge v. 53% knowledge, respectively,
P
= 0.3). A similar percentage of each group received their preferred treatment (77% v. 73%,
P
= 0.8). Patients who were unsure about preferred treatment at baseline were more likely to have surgery in the DA-A arm compared with the DA-B arm (55% v. 20%,
P
= 0.1).
Limitations.
Small sample; patients were only surveyed pre-visit.
Conclusion.
Despite having different content and formats, the two DAs had similar overall effectiveness. Patients were more likely to review all of DA-A; however, patients who reviewed all of DA-B had the highest knowledge scores.
MDM
Policy Pract
PMID:Pilot Study Examining Feasibility and Comparing the Effectiveness of Decision Aids for Hip and Knee Osteoarthritis: A Randomized Trial. 3080 Oct 33