Number of cardiovascular and non-cardiovascular deaths and their corresponding crude mortality rates
| PIO-exposed | Non-PIO-exposed | |||
| Patients (n) | 31 333 | 31 333 | ||
| Patient years (mean, SD) | 2.6 (2.0) | 2.7 (2.3) | ||
| Patient years (median, IQR) | 2.3 (0.9–3.9) | 2.1 (0.8–4.1) | ||