Test-retest Reliability for HAQ-DI and SF-36 PF for the Measurement of Physical Function in Psoriatic Arthritis.

ABSTRACT:

Objective

Due to no existing data, we aimed to derive evidence to support test-retest reliability for the Health Assessment Questionnaire-Disability Index (HAQ-DI) and 36-item Short Form Health Survey physical functioning domain (SF-36 PF) in psoriatic arthritis (PsA).

Methods

We identified datasets that collected relevant data for test-retest reliability for HAQ-DI and SF-36 PF, and evaluated them using Outcome Measures in Rheumatology (OMERACT) Filter 2.1 methodology. We calculated intraclass correlation coefficients (ICC) as a measure of test-retest reliability. We then conducted a quality assessment and evaluated the adequacy of test-retest reliability performance.

Results

Two datasets were identified for HAQ-DI and 1 for SF-36 PF in PsA. The quality of the datase

SUBMITTER: Leung YY 

PROVIDER: S-EPMC8487911 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature