Exposure | BI-RADS I OR (95% CI) | BI-RADS III OR (95% CI) | BI-RADS IV OR (95% CI) |
---|---|---|---|
PM2.5 quartile (median, ug/m3)a | |||
1st (7.18) | Referent | Referent | Referent |
2nd (8.44) | 0.95 (0.92–0.98) | 1.08 (1.05–1.11) | 0.90 (0.86–0.94) |
3rd (9.27) | 0.85 (0.81–0.88) | 1.19 (1.16–1.22) | 1.00 (0.95–1.05) |
4th (10.68) | 0.88 (0.85–0.92) | 1.19 (1.16–1.23) | 0.97 (0.92–1.02) |
P for trend | <0.0001 | <0.0001 | <0.0001 |
Continuous PM2.5 | 0.98 (0.97–0.99) | 1.04 (1.03–1.04) | 1.00 (0.99–1.01) |
O3 quartile (median, ppb)a | |||
1st (28.48) | Referent | Referent | Referent |
2nd (32.94) | 0.86 (0.81–0.90) | 1.13 (1.10–1.16) | 1.08 (1.03–1.14) |
3rd (37.03) | 0.85 (0.79–0.91) | 1.11 (1.07–1.16) | 0.99 (0.92–1.07) |
4th (39.05) | 1.12 (1.04–1.20) | 0.98 (0.94–1.03) | 0.80 (0.73–0.87) |
P for trend | <0.0001 | <0.0001 | <0.0001 |
Continuous O3 | 1.02 (1.01–1.03) | 1.00 (1.00–1.01) | 0.97 (0.96–0.98) |