Baseline characteristics of the study cohort
| Coffee consumption | ||||
|---|---|---|---|---|
| Characteristic1-150 | <1 cup/day (n=5537) | 1 cup/day (n=8278) | 2–3 cups/day (n=36 576) | 4+ cups/day (n=11 072) |
| Person years | 52 340 | 78 545 | 351 223 | 106 161 |
| Median age at baseline (y) | 53 | 57 | 53 | 48 |
| Median body mass index (kg/m2) | 24.1 | 24.4 | 24.2 | 24.0 |
| Dietary intake (median) | ||||
| Energy (kcal/day) | 1216 | 1227 | 1310 | 1374 |
| Total fat (g/day) | 44.4 | 44.2 | 45.1 | 46.4 |
| Dietary fibre (g/day) | 17.2 | 17.3 | 16.9 | 16.1 |
| Calcium (mg/day) | 725 | 732 | 738 | 749 |
| Vitamin C (mg/day) | 63.4 | 65.8 | 61.3 | 56.3 |
| Folic acid (μg/day) | 196 | 194 | 187 | 179 |
| Vitamin D (μg/day) | 3.2 | 3.3 | 3.4 | 3.4 |
| Red meat (servings/week) | 4.1 | 4.1 | 4.6 | 5.1 |
| Alcohol (g/day) | 1.5 | 1.8 | 2.2 | 2.6 |
↵1-150 Values presented are age standardised.