Table 1 Age, comorbidities, monthly income, and geographic area of residence of COP and comparison cohorts.
From: Impact of carbon monoxide poisoning on the risk of breast cancer
Variable | COP cohort (nā=ā7053) | Comparison cohort (nā=ā42,318) | p value |
|---|---|---|---|
Age (years) | 34.1āĀ±ā14.4 | 33.9āĀ±ā14.6 | 0.272 |
Age subgroup (years) | |||
20ā34 | 3650 (51.8) | 21,904 (51.8) | 0.999 |
35ā49 | 2522 (35.8) | 15,136 (35.8) | Ā |
50ā64 | 703 (10.0) | 4222 (10.0) | Ā |
āā„ā65 | 178 (2.5) | 1056 (2.5) | Ā |
Comorbidity | |||
Hypertension | 193 (2.7) | 1145 (2.7) | 0.883 |
Diabetes | 37 (0.5) | 208 (0.5) | 0.714 |
Hyperlipidemia | 28 (0.4) | 168 (0.4) | ā>ā0.999 |
Monthly income (NTD) | |||
ā<ā20,000 | 3475 (49.3) | 20,865 (49.3) | 0.997 |
20,000ā40,000 | 2533 (35.9) | 15,198 (35.9) | Ā |
ā>ā40,000 | 1045 (14.8) | 6255 (14.8) | Ā |
Geographic region | |||
North | 3955 (56.1) | 23,734 (56.1) | ā>ā0.999 |
Center | 1300 (18.4) | 7802 (18.4) | Ā |
South | 1687 (23.9) | 10,114 (23.9) | Ā |
East | 111 (1.6) | 668 (1.6) | Ā |
Competing event | |||
Breast Cancer | 48 (0.7) | 426 (1.0) | ā<ā0.001 |
Mortality | 629 (8.9) | 799 (1.9) | Ā |
