How much milk do you drink per day?
| Patients with coeliac disease, N (%) total 137 | General population, N (%) total 423 | P value | |
| 1 L | 0 | 5 (1.2) | 0.22 |
| 0.5 L | 5 (3.6) | 14 (3.3) | |
| 250 mL (large cup) | 68 (49.6) | 230 (54.4) | |
| 150 mL (medium cup) | 49 (35.8) | 123 (29.1) | |
| 50 mL (small cup) | 15 (11.0) | 51 (12.0) |