Ontology highlight
ABSTRACT:
SUBMITTER: Choi SW
PROVIDER: S-EPMC8361372 | biostudies-literature | 2021 Jul
REPOSITORIES: biostudies-literature
Choi S W SW Lim S S Schalet B D BD Kaat A J AJ Cella D D
Applied psychological measurement 20210520 5
A common problem when using a variety of patient-reported outcomes (PROs) for diverse populations and subgroups is establishing a harmonized scale for the incommensurate outcomes. The lack of comparability in metrics (e.g., raw summed scores vs. scaled scores) among different PROs poses practical challenges in studies comparing effects across studies and samples. Linking has long been used for practical benefit in educational testing. Applying various linking techniques to PRO data has a relativ ...[more]