Natural history of pain and disability among African–Americans and Whites with or at risk for knee osteoarthritis: A longitudinal study E.R. Vina, D. Ran, E.L. Ashbeck, C.K. Kwoh Osteoarthritis and Cartilage Volume 26, Issue 4, Pages 471-479 (April 2018) DOI: 10.1016/j.joca.2018.01.020 Copyright © 2018 Osteoarthritis Research Society International Terms and Conditions
Fig. 1 Means (with 95% CI) plot of KOA-related measures by race estimated with mixed effects models, adjusted for age, sex, education, marital status, BMI, CES-D, and baseline K–L grade. A. WOMAC Pain; B. Knee Pain Severity; C. WOMAC Disability. Osteoarthritis and Cartilage 2018 26, 471-479DOI: (10.1016/j.joca.2018.01.020) Copyright © 2018 Osteoarthritis Research Society International Terms and Conditions
Fig. 2 Means (with 95% CI) plot of KOA-related measures by race estimated with mixed effects models, stratified by radiographic KOA at baseline. A. WOMAC Pain, K–L<2; B. A. WOMAC Pain, K–L≥2; C. Knee Pain Severity, K–L<2; D. Knee Pain Severity, K–L≥2; E. WOMAC Disability, K–L<2; F. WOMAC Disability, K–L≥2. Osteoarthritis and Cartilage 2018 26, 471-479DOI: (10.1016/j.joca.2018.01.020) Copyright © 2018 Osteoarthritis Research Society International Terms and Conditions
Fig. 3 WOMAC pain means (with 95% CI) plot over 108 months estimated with mixed effects models, adjusted for age, sex, education, marital status, BMI, CES-D, and baseline K–L grade, stratified by: A. Income; B. Marital status; C. CES-D score (<16: without depression, ≥16: with depression); D. BMI category; E. K–L grade. Osteoarthritis and Cartilage 2018 26, 471-479DOI: (10.1016/j.joca.2018.01.020) Copyright © 2018 Osteoarthritis Research Society International Terms and Conditions