Incidence rate ratios for developing generalized pain
| N (%) exposed cases | IRR (95% CI) | ||
|---|---|---|---|
| Crude | Adjusted* | ||
| Rheumatoid arthritis | 518 (5.1%) | 3.0 (2.8–3.3) | 2.5 (2.3–2.7) |
| Endometriosis | 185 (5.2%) | 2.4 (2.0–2.7) | 2.4 (2.0–2.7) |
| IBD | 273 (2.4%) | 1.7 (1.5–1.9) | 1.7 (1.5–1.9) |
*For sex and age at inclusion.