Do Health-Related Quality-of-Life Domains and Items in Knee and Hip Osteoarthritis Vary in Importance Across Social-Cultural Contexts? A Qualitative Systematic Literature Review

A surprisingly sparse literature reports the important HRQoL domains/items from the perspective of patients with knee or hip OA. Additional studies are needed to determine the important domains/items for these patients and to confirm that OA-specific measures are truly accurate and comprehensive when applied in various sociocultural contexts.