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Multivariate Logistic Regression
| Predictor Variable | Odds Ratio (95% CI) | p-value |
|---|---|---|
| Age group | 0.021 | |
| Young old (65–74) | Reference | - |
| Middle old (75–84) | 1.90 (1.18 – 3.06) | 0.008 |
| Oldest old (85+) | 1.81 (0.91 – 3.60) | 0.093 |
| Female (vs. male) | 0.99 (0.63 – 1.54) | 0.956 |
| Racial minority (vs. Caucasian) | 0.55 (0.25 – 1.20) | 0.133 |
| UPMC Mercy (vs. UPMC Presbyterian) | 0.54 (0.35 – 0.85) | 0.008 |
| ADL | 1.00 (0.99 – 1.01) | 0.690 |
| IADL | 1.01 (0.99 – 1.02) | 0.440 |
