| Predictor | Adjusted odds ratio (95% CI) | |
|---|---|---|
| Specific case definition | Extended case definition | |
| Rurality | ||
| Urban (reference) | 1.00 | NR |
| Rural | 2.11 (0.96-4.63) | |
| Special care hours | ||
| None | 2.14 (1.15-3.99) | NR |
| 1-99 | 1.74 (0.73-4.15) | |
| 100-399 | 1.44 (0.85-2.42) | |
| ≥ 400 (reference) | 1.00 | |
| Discharge disposition | ||
| Home | 6.11 (3.25-11.5) | 7.21 (4.32-12.0) |
| Rehabilitation | 1.51 (0.87-2.63) | 1.59 (0.97-2.63) |
| Long-term care (reference) | 1.00 | 1.00 |
| Other | 16.8 (8.17-34.5) | 24.3 (12.8-46.2) |
| Psychiatric/behavioural comorbidity | ||
| Absent (reference) | 1.00 | 1.00 |
| Present | 0.56 (0.34-0.93) | 0.59 (0.38-0.92) |
Note: CI = confidence interval, NR = not retained in model.