No. of events | Crude IR | IRR (95% CI)† | |
---|---|---|---|
Psychiatric disorder | |||
Reference group* | 679,051 | 20.8 | 1.0 |
Due to screening | |||
Unspecified lump in breast | 27 | 27.7 | 1.2 (0.8–1.8) |
Benign tumor | 31 | 23.5 | 1.2 (0.8–1.7) |
Breast cancer | 69 | 20.6 | 1.0 (0.8–1.3) |
Due to symptom | |||
Unspecified lump in breast | 413 | 29.9 | 1.1 (1.0–1.3) |
Benign tumor | 78 | 31.7 | 1.3 (1.0–1.6) |
Breast cancer | 139 | 35.8 | 1.7 (1.4–2.0) |
Cardiovascular disease | |||
Reference group* | 740,161 | 22.7 | 1.0 |
Due to screening | |||
Unspecified lump in breast | 22 | 22.6 | 1.3 (0.9–1.9) |
Benign tumor | 38 | 28.8 | 1.4 (1.1–2.0) |
Breast cancer | 131 | 39.1 | 1.3 (1.1–1.6) |
Due to symptom | |||
Unspecified lump in breast | 181 | 13.1 | 1.0 (0.9–1.1) |
Benign tumor | 44 | 17.9 | 1.2 (0.9–1.6) |
Breast cancer | 439 | 113.2 | 2.3 (2.1–2.5) |