| Group; rate per 1000 person-years | ||||
|---|---|---|---|---|
| PPI | Control | |||
| PPI | No. patients per group | HR (95% CI)* | ||
| Lansoprazole | 27 340 | 14.61 | 5.83 | 2.56 (1.85 to 3.55) |
| Omeprazole | 45 020 | 12.77 | 4.56 | 2.94 (2.21 to 3.91) |
| Pantoprazole | 57 381 | 16.39 | 6.89 | 2.43 (1.97 to 3.00) |
| Rabeprazole | 160 851 | 12.48 | 5.14 | 2.45 (2.12 to 2.83) |
Note: CI = confidence interval, HR = hazard ratio, PPI = proton pump inhibitor.