MODEL 1: PPS (reference = 10)a | MODEL 2: PPS collapsed (reference = 70–100) | MODEL 3: PPS collapsed (reference = 70–100) | MODEL 4: interRAI CHESS (reference = 0) | MODEL 5: CHESS & additional interRAI PC items | |||||
---|---|---|---|---|---|---|---|---|---|
Variable | Unadjusted OR (95% CI) | Variable | Unadjusted OR (95% CI) | Variable | Unadjusted OR (95% CI) | Variable | Unadjusted OR (95% CI) | Variable | Adjusted OR (95% CI) |
100 | 0.06 (0.02, 0.14) | 40–69 | 1.42 (1.33, 1.51) | 50–69 | 1.98 (1.87, 2.10) | 1 | 1.51 (1.34, 1.70) | CHESS 1 | 1.31 (1.16, 1.48) |
90 | 0.09 (0.06, 0.13) | 10–39 | 1.79 (1.62, 1.51) | 10–49 | 5.26 (4.96, 5.59) | 2 | 2.01 (1.80, 2.26) | CHESS 2 | 1.51 (1.34, 1.70) |
80 | 0.09 (0.07, 0.11) | Â | Â | Â | Â | 3 | 2.61 (2.34, 2.92) | CHESS 3 | 1.73 (1.54, 1.94) |
70 | 0.12 (0.10, 0.15) | Â | Â | Â | Â | 4 | 3.62 (3.25, 4.05) | CHESS 4 | 2.04 (1.81, 2.29) |
60 | 0.18 (0.15, 0.21) | Â | Â | Â | Â | 5 | 5.06 (4.52, 5.68) | CHESS 5 | 2.07 (1.83, 2.34) |
50 | 0.27 (0.23, 0.33) | Â | Â | Â | Â | Â | Â | Sex | 1.03 (0.99, 1.06) |
40 | 0.49 (0.41, 0.59) |  |  |  |  |  |  | Age (45–64) | 0.89 (0.81, 0.98) |
30 | 0.76 (0.63, 0.92) |  |  |  |  |  |  | Age (65–74) | 0.67 (0.61, 0.74) |
20 | 1.18 (0.95, 1.47) |  |  |  |  |  |  | Age (75–84) | 0.77 (0.70, 0.85) |
 |  |  |  |  |  |  |  | Age (85+) | 0.62 (0.56, 0.68) |
 |  |  |  |  |  |  |  | ADL | 1.06 (1.05, 1.06) |
 |  |  |  |  |  |  |  | IADL | 1.04 (1.04, 1.04) |
 |  |  |  |  |  |  |  | Nutritional intake 1 | 2.05 (1.63, 2.57) |
 |  |  |  |  |  |  |  | Nutritional intake 2 | 1.18 (1.13, 1.22) |
 |  |  |  |  |  |  |  | Fluctuating consciousness* | 1.05 (0.98, 1.12) |
 |  |  |  |  |  |  |  | Fatigue | 1.06 (1.05, 1.08) |
 |  |  |  |  |  |  |  | Pain | 1.13 (1.12, 1.15) |
 |  |  |  |  |  |  |  | Physical improvement potential (person) | 1.12 (1.07, 1.17) |
 |  |  |  |  |  |  |  | Physical improvement potential (caregiver) | 1.18 (1.11, 1.25) |
X 2 | < 0.0001 |  | < 0.0001 |  | < 0.0001 |  | < 0.0001 |  | < 0.0001 |
 C-stat | 0.692 |  | 0.610 |  | 0.644 |  | 0.607 |  | 0.668 |