Designs | Exposure | OR (95% CI) | ||
---|---|---|---|---|
Un-adjusted | Adjusted | |||
Test-negative case–controla | Autoimmune status | No | Referent | Referent |
Yes | 0.86 (0.77–0.96) | 0.90 (0.80–1.01) | ||
Positive case–control (CC-POS)a | Autoimmune status | No | Referent | Referent |
Yes | 1.51 (1.38–1.64) | 1.00 (0.92–1.10) | ||
Negative case–control (CC-NEG)a | Autoimmune status | No | Referent | Referent |
Yes | 1.75 (1.62–1.90) | 1.15 (1.05–1.25) | ||
Population case–control (case–control design 2)b | Autoimmune status | No | Referent | Referent |
Yes | 1.24 (1.13–1.35) | 1.16 (1.06–1.26) |