Fig. 1
From: Mediterranean diet and risk of rheumatoid arthritis: a population-based case-control study
Dose-response odds ratio for risk of rheumatoid arthritis (RA) by the Mediterranean diet score as defined according to Trichopoulou et al. [17] among 1721 patients with RA and 3667 controls. Adjusted for smoking, physical activity, education level, body mass index (BMI), energy intake and use of supplements. Dotted lines correspond to 95% confidence intervals