Adjusted HRs for those prescribed histamine-2 receptor antagonists (H2RA) and antibiotics stratified by sex
| Adjusted HR (95% CI) | ||
| Male | Female | |
| H2RA prescription | 1.02 (1.01 to 1.03) | 1.00 (0.98 to1.01) |
| Antibiotic class prescriptions | ||
| 0 | Ref | Ref |
| 1 | 1.13 (1.09 to 1.17) | 1.12 (1.07 to 1.16) |
| 2 | 1.22 (1.18 to 1.27) | 1.24 (1.19 to 1.29) |
| 3 | 1.31 (1.26 to 1.36) | 1.36 (1.30 to 1.42) |
| 4+ | 1.36 (1.30 to 1.43) | 1.50 (1.42 to 1.58) |