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. Author manuscript; available in PMC: 2017 Jul 21.
Published in final edited form as: Arthritis Rheumatol. 2016 Nov;68(11):2662–2670. doi: 10.1002/art.39757

Figure 2.

Figure 2

Association of grip strength with clinical hand OA and specific comorbidities. A multivariable logistic regression analysis was performed controlling for sex, age, country of origin, and education level. Subjects defined as having less grip strength (those with grip strength scores at the lowest tertile of subsample distribution stratified by sex and country of origin) were compared with subjects with scores in the higher tertiles. Odds ratios (ORs) with 95% confidence intervals (95%Cis) are shown for having less grip strength versus not having less grip strength. Possible AUSCAN for hand OA pain subscale scores range from 0 to 100, with 0 indicating no pain.