Table 4.
Multinomial Logistic Regression for TBI and Predisposing, Need and Enabling Characteristics
| Characteristic | Adjusted ORs (95% CI) | ||
|---|---|---|---|
| Rehabilitation vs. Home | Other vs. Home | ||
| Predisposing Factors | Sex | ||
| Male | 1.00 | 1.00 | |
| Female | 1.02 (0.87-1.20) | 1.02 (0.92-1.14) | |
| Age | |||
| < 18 | 0.09 (0.05-0.15) | 0.22 (0.17-0.29) | |
| 18-24 | 1.01 (0.73-1.38) | 0.65 (0.51-0.85) | |
| 25-34 | 1.02 (0.73-1.41) | 0.94 (0.73-1.21) | |
| 35-44 | 1.00 | 1.00 | |
| 45-54 | 1.32 (0.98-1.78) | 1.35 (1.07-1.70) | |
| 55-64 | 1.21 (0.89-1.65) | 1.76 (1.41-2.21) | |
| 65-74 | 1.22 (0.89-1.67) | 2.73 (2.19-3.40) | |
| 75+ | 2.01 (1.52-2.65) | 7.63 (6.26-9.30) | |
| Need Factors | Charlson Comorbidity Index | ||
| 0-1 | 1.00 | 1.00 | |
| 2-3 | 1.32 (1.02-1.71) | 1.93 (1.62-2.31) | |
| ≥ 4 | 0.81 (0.44-1.49) | 3.65 (2.61-5.10) | |
| Length of Stay (Percentile) | |||
| < 25th | 1.00 | 1.00 | |
| 25-50th | 6.63 (2.38-18.45) | 0.42 (0.37-0.49) | |
| 50-75th | 29.72 (11.00-80.33) | 0.44 (0.38-0.51) | |
| 75-90th | 98.96 (36.62-267.44) | 0.71 (0.60-0.85) | |
| 90th+ | 168.00 (61.59-458.25) | 0.96 (0.77-1.20) | |
| Special Care Days | |||
| None | 1.00 | 1.00 | |
| 1-2 | 1.77 (1.39-2.25) | 2.18 (1.90-2.51) | |
| 3-5 | 2.19 (1.72-2.80) | 2.88 (2.40-3.45) | |
| 6-11 | 3.41 (2.63-4.42) | 5.42 (4.34-6.77) | |
| 12+ | 4.90 (3.69-6.52) | 6.95 (5.30-9.12) | |
| Enabling Factors | Motor Vehicle Collision | ||
| No | 1.00 | 1.00 | |
| Yes | 1.67 (1.39-2.00) | 1.37 (1.20-1.57) | |
| Rural | |||
| No | 1.00 | 1.00 | |
| Yes | 0.75 (0.61-0.92) | 0.98 (0.87-1.12) | |