Differential Item Functioning on the Patient Health Questionnaire 8 by Disease Subtype, Language, Sex, and Age Among People With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study

20260 citationsJournal Articlehybrid Open Access

Authors

We did not find evidence that the PHQ-8 performs differently across SSc subtypes, language of administration, sex, and age groups.

Quality Education

Published in: Arthritis Care & Research

Field-Weighted Citation Impact: 0.00