| Variable | Odds ratio | 95% CI | P value |
|---|---|---|---|
| Fiscal year of admission | 0.994 | 0.821–1.203 | 0.9470 |
| Gender (female vs male) | 1.541 | 0.945–2.512 | 0.0829 |
| Length of stay per 30-d increase | 0.958 | 0.8591–1.068 | 0.4421 |
| Days supply | |||
| 30 to <60 vs <30 | 1.208 | 0.779–1.875 | 0.7731 |
| 60 to <90 vs <30 | 1.073 | 0.418–2.755 | |
| 90+ vs <30 | 1.483 | 0.567–3.877 | |
| Age class, y | |||
| 70-74 vs 66-69 | 0.964 | 0.964–2.297 | 0.0881 |
| 75-79 vs 66-69 | 1.369 | 0.580–3.226 | |
| 80-84 vs 66-69 | 1.445 | 0.631–3.308 | |
| 85-89 vs 66-69 | 0.710 | 0.324–1.557 | |
| 90+ vs 66-69 | 0.600 | 0.266–1.352 |
⁎
Modeled as the odds of receiving inappropriate therapy within 100 days after a fall.