Comparative Responsiveness of the PROMIS Pain Interference Short Forms With Legacy Pain Measures: Results From Three Randomized Clinical Trials.

ABSTRACT: The Patient-Reported Outcomes Measurement Information System Pain Interference (PROMIS-PI) scales are reliable and publicly accessible; however, little is known about how responsive they are to detect change in clinical trials and how their responsiveness compares with legacy measures. The study purpose was to evaluate responsiveness for the PROMIS-PI scales and to compare their responsiveness with legacy pain measures. We used data from 3 clinical trials totaling 759 participants. The clinical trials included patients with chronic low back pain (n = 261), chronic back or osteoarthritis pain (n = 240), and a history of stroke (n = 258). At both baseline and follow-up, participants completed PROMIS-PI scales and legacy pain measures (Brief Pain Inventory Interference scale; Pain, Enjoyment,

SUBMITTER: Chen CX 

PROVIDER: S-EPMC6551313 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature