Figure 1. Multivariate logistic regression analysis of data from RA patients developing stroke in the primary cohort (N = 1,354). Abbreviations: SBP: systolic blood pressure; CHD: coronary heart disease; AF: atrial fibrillation; CRP: C-reactive protein; ESR: erythrocyte sedimentation rate; TC: total cholesterol; LDL: low-density lipoprotein; OR (95% CI): odds ratio, 95% confidence interval.