Measurement properties of the PROMIS-29 profile v2.1 in a Norwegian rehabilitation context.

ABSTRACT:

Introduction

Psychometric properties of the Patient-Reported Outcomes Measurement Information System^® Profile 29 (PROMIS-29) Norwegian version has previously been examined in a general population. This multicenter study aimed to examine the internal consistency, construct validity, responsiveness, score distribution and floor/ceiling effects of PROMIS-29 v2.1 in a Norwegian rehabilitation context.

Methods

Patients receiving rehabilitation services participating in a longitudinal cohort study answered PROMIS-29 at baseline and at 3-month follow-up. Internal consistency was assessed by Cronbach's alpha and McDonald's omega. Construct validity was examined through hypothesis testing, using EQ-5D-5L as comparator measure. Hypotheses for correlations of change scores f

SUBMITTER: Rimehaug SA 

PROVIDER: S-EPMC12314140 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature