Harmonising measures of knee and hip osteoarthritis in population-based cohort studies: an international study.

ABSTRACT:

Objective

Population-based osteoarthritis (OA) cohorts provide vital data on risk factors and outcomes of OA, however the methods to define OA vary between cohorts. We aimed to provide recommendations for combining knee and hip OA data in extant and future population cohort studies, in order to facilitate informative individual participant level analyses.

Method

International OA experts met to make recommendations on: 1) defining OA by X-ray and/or pain; 2) compare The National Health and Nutrition Examination Survey (NHANES)-type OA pain questions; 3) the comparability of the Western Ontario & McMaster Universities Osteoarthritis Index (WOMAC) scale to NHANES-type OA pain questions; 4) the best radiographic scoring method; 5) the usefulness of other OA outcome measures. Key

SUBMITTER: Leyland KM 

PROVIDER: S-EPMC6010158 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature