From: Mediterranean diet and risk of rheumatoid arthritis: a population-based case-control study
Mediterranean-diet score | ||||
---|---|---|---|---|
0–2 | 3 | 4–5 | 6–9 | |
Overall | ||||
Number | 351/574 | 327/636 | 629/1424 | 414/1033 |
OR crude | Ref | 0.87 (0.71–1.05) | 0.74 (0.62–0.87) | 0.66 (0.55–0.79) |
OR adjusted | Ref | 0.93 (0.76–1.14) | 0.83 (0.69–0.99) | 0.79 (0.65–0.96) |
Female | ||||
Number | 228/411 | 242/441 | 458/1026 | 323/769 |
OR crude | Ref | 1.01 (0.80–1.28) | 0.81 (0.66–0.99) | 0.77 (0.62–0.95) |
OR adjusted | Ref | 1.09 (0.85–1.39) | 0.92 (0.75–1.14) | 0.94 (0.74–1.18) |
OR adjusted 2 | Ref | 1.07 (0.84–1.37) | 0.91 (0.73–1.12) | 0.94 (0.74–1.18) |
Male | ||||
Number | 123/167 | 84/195 | 171/398 | 91/264 |
OR crude | Ref | 0.61 (0.43–0.87) | 0.59 (0.43–0.80) | 0.45 (0.32–0.64) |
OR adjusted | Ref | 0.65 (0.45–0.95) | 0.62 (0.45–0.87) | 0.49 (0.33–0.73) |
RF positive | ||||
Numbe | 238/327 | 232/356 | 401/841 | 248/627 |
OR crude | Ref | 0.90 (0.70–1.14) | 0.66 (0.54–0.81) | 0.55 (0.44–0.69) |
OR adjusted | Ref | 0.97 (0.75–1.25) | 0.76 (0.61–0.95) | 0.69 (0.54–0.88) |
RF negative | ||||
Number | 113/184 | 90/205 | 226/422 | 163/307 |
OR crude | Ref | 0.77 (0.55–1.08) | 0.91 (0.68–1.21) | 0.89 (0.66–1.21) |
OR adjusted | Ref | 0.80 (0.56–1.14) | 0.93 (0.68–1.27) | 0.96 (0.68–1.34) |
ACPA positive | ||||
Number | 247/343 | 240/387 | 424/863 | 264/646 |
OR crude | Ref | 0.87 (0.69–1.10) | 0.68 (0.56–0.83) | 0.58 (0.47–0.72) |
OR adjusted | Ref | 0.95 (0.74–1.21) | 0.78 (0.63–0.97) | 0.72 (0.57–0.92) |
ACPA negative | ||||
Number | 103/170 | 84/176 | 203/403 | 149/279 |
OR crude | Ref | 0.84 (0.58–1.20) | 0.88 (0.65–1.19) | 0.91 (0.66–1.26) |
OR adjusted | Ref | 0.89 (0.61–1.30) | 0.93 (0.67–1.29) | 1.00 (0.70–1.42) |