Validity and reliability of patient reported outcomes measurement information system computerized adaptive tests in systemic lupus erythematous.

ABSTRACT:

Background

The evaluation of Patient Reported Outcomes Measurement Information System (PROMIS) computerized adaptive test (CAT) in adults with systemic lupus erythematous (SLE) is an emerging field of research. We aimed to examine the test-retest reliability and construct validity of the PROMIS CAT in a Canadian cohort of patients with SLE.

Methods

Two hundred twenty-seven patients completed 14 domains of PROMIS CAT and seven legacy instruments during their clinical visits. Test-retest reliability of PROMIS was evaluated 7-10 days from baseline using intraclass correlation coefficient (ICC (2; 1)). The construct validity of the PROMIS CAT domains was evaluated against the commonly used legacy instruments, and also in comparison to disease activity and disease damage using Sp

SUBMITTER: Moazzami M 

PROVIDER: S-EPMC8649426 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature