Fig. 3.
Factors related to adherence level (high [n = 396] vs. low [n = 104]). Results from the logistic regression analysis with backward selection to remove nonsignificant variables (P > 0.05) or for “somewhat” or “very dissatisfied” are not reported because of the small sample size. CI confidence interval, MTX methotrexate, OR odds ratio, RA rheumatoid arthritis, ref reference, Rx therapy