Table 1 Distribution of risk factors in relation to HRT, ERT, and OC use
Factor (n of subjects with information) | Category | Current CHRT n = 3051 (18.0%) | Current ERT n = 1375 (8.0%) | HRT non use n = 12519 (73.9%) | Ever OC n = 8353 (49.1%) | Never OC n = 8661 (50.1%) |
|---|---|---|---|---|---|---|
Age at baseline (16990) | Years* | 56.7 | 59.2 | 57.6 | 53.7 | 61.0 |
p | <0.001 | <0.001 | ||||
Education (16947) | Not completed school | 0.2’ | 0.2 | 0.9 | 0.3 | 1.2 |
Elementary school (6–8 years) | 31.8 | 34.7 | 40.2 | 29.6 | 47.4 | |
0-level college (9–10 years) | 33.4 | 34.4 | 29.7 | 32.5 | 28.3 | |
A-level college (10–12 years) | 7.8 | 6.2 | 6.8 | 8.1 | 5.8 | |
1 year university | 8.9 | 8.6 | 8.2 | 9.9 | 6.9 | |
University degree | 17.6 | 15.9 | 14.2 | 19.5 | 10.3 | |
p | <0.001 | <0.001 | ||||
Smoking status (16984) | Yes regularly | 23.7 | 20.3 | 23.7 | 27.8 | 20.6 |
Yes occasionally | 4.8 | 4.0 | 4.2 | 4.9 | 3.8 | |
Former smoker | 31.2 | 18.0 | 26.9 | 31.6 | 25.0 | |
Never smoked | 40.0 | 44.7 | 45.2 | 35.8 | 54.2 | |
p | <0.001 | <0.001 | ||||
Alcohol consumption (16990) | g/day* | 9.47 | 8.65 | 7.27 | 9.3 | 6.05 |
p | <0.001 | <0.001 | ||||
BMI (16964) | Kg/m 2* | 24.8 | 25.0 | 26.6 | 24.8 | 26.0 |
p | <0.001 | <0.001 |