Total | Coffee (total) a | Coffee caffeinated b | Coffee decaffeinated c | Tea d | |||||
---|---|---|---|---|---|---|---|---|---|
Low intake e | High intake e | Low intake e | High intake e | Low intake f | High intake f | Low intake e | High intake e | ||
Age at recruitment (mean (years)) | 51 | 51 | 50 | 49 | 50 | 47 | 50 | 49 | 52 |
Familial breast cancer (%)g | 8.3 | 8.6 | 7.9 | 9.5 | 9.0 | 10.6 | 9.9 | 9.6 | 9.3 |
Age at menarche (% <12 years) | 15.0 | 13.6 | 17.1 | 13.3 | 15.6 | 16.5 | 17.5 | 15.8 | 14.7 |
Oral contraceptive use (% ever) | 58.7 | 58.1 | 61.3 | 65.2 | 68.4 | 71.5 | 67.8 | 62.6 | 67.1 |
Nulliparity (%) | 4.1 | 5.3 | 4.1 | 6.8 | 4.6 | 6.2 | 3.7 | 4.0 | 3.0 |
Age at first delivery (% < 20 years)h | 14.8 | 13.4 | 18.1 | 13.2 | 18.0 | 10.1 | 11.1 | 15.2 | 12.3 |
Breastfed offsprings (% ever) | 72.2 | 71.1 | 72.4 | 73.7 | 74.9 | 60.7 | 66.7 | 66.3 | 68.5 |
Postmenopausal (%) | 43.4 | 43.1 | 38.5 | 38.6 | 38.5 | 34.9 | 42.0 | 40.4 | 45.7 |
Menopausal hormone use (% ever) | 26.0 | 25.7 | 25.6 | 26.9 | 28.5 | 19.5 | 24.0 | 23.2 | 31.6 |
Education (% university) | 23.6 | 25.1 | 22.7 | 28.6 | 23.4 | 37.6 | 29.1 | 33.2 | 37.7 |
Smokers (% ever) | 42.0 | 35.6 | 54.6 | 40.5 | 57.6 | 40.3 | 43.6 | 43.5 | 42.1 |
Physically inactivei (%) | 24.3 | 25.6 | 22.8 | 19.3 | 19.1 | 19.4 | 18.9 | 21.2 | 16.4 |
BMI (mean (kg/m2)) | 25.0 | 24.8 | 25.2 | 24.2 | 24.9 | 24.2 | 24.9 | 24.8 | 24.1 |
Alcohol intake (median (g/day)) | 3.6 | 2.9 | 4.2 | 3.2 | 4.7 | 4.5 | 4.0 | 4.2 | 5.2 |
Energy intake (mean (kcal/day)) | 1931 | 1863 | 2008 | 1835 | 1968 | 1892 | 1919 | 1906 | 2003 |
Fat intake (mean (g/day)) | 25 | 24 | 26 | 23 | 24 | 22 | 22 | 25 | 23 |
Fruits intake (mean (g/day)) | 250 | 249 | 245 | 232 | 216 | 254 | 261 | 255 | 244 |
Vegetable intake (mean (g/day)) | 219 | 214 | 227 | 204 | 196 | 238 | 236 | 231 | 227 |
Tead intake (median (ml/day)) | 29 | 14 | 1 | 15 | 2 | 356 | 238 | 12 | 814 |
Coffeej intake (median (ml/day)) | 290 | 70 | 750 | 2 | 0 | 190 | 81 | 376 | 150 |