Table 3 Multivariate Cox proportional hazard analysis with 1-year mortality
Death n = 43 | Crude HR | P value | Adjusted HR model 1 | P value | Adjusted HR model 2 | P value | Adjusted HR model 3 | P value | |
|---|---|---|---|---|---|---|---|---|---|
Age: ≧85 | 26 (60.5) | 1.49 (0.81–2.75) | 0.201 | 1.30 (0.66–2.56) | 0.449 | 1.30 (0.65–2.56) | 0.458 | 1.24 (0.62–2.51) | 0.542 |
Sex: Women | 27 (62.8) | 0.61 (0.33–1.13) | 0.117 | 0.54 (0.27–1.09) | 0.087 | 0.53 (0.26–1.09) | 0.083 | 0.50 (0.24–1.03) | 0.061 |
Care level | |||||||||
independent | 8 (19.0) | ||||||||
Support care | 3 (7.1) | 0.89 (0.24–3.35) | 0.862 | ||||||
1, 2 | 19 (45.2) | 3.46 (1.51–7.90) | 0.003 | ||||||
≧3 | 12 (28.6) | 3.26 (1.33–7.99) | 0.010 | ||||||
Missing | 1 | ||||||||
Trend p = 0.001 | |||||||||
Prehospital situation | |||||||||
Home (Alone) | 3 (7.0) | ||||||||
Home (Others) | 25 (58.1) | 0.18 (0.05–0.61) | 0.006 | 0.38 (0.10–1.42) | 0.149 | 0.36 (0.10–1.34) | 0.129 | 0.78 (0.19–3.19) | 0.734 |
Nursing home | 15 (34.9) | 0.38 (0.20–0.73) | 0.003 | 0.53 (0.26–1.10) | 0.089 | 0.52 (0.26–1.04) | 0.066 | 0.91 (0.40–2.10) | 0.829 |
Trend p = 0.014 | Trend p = 0.132 | Trend p = 0.097 | Trend p = 0.878 | ||||||
CCI (points) | |||||||||
0 | 3 (7.0) | ||||||||
1–2 | 20 (46.5) | 3.11 (0.93–10.47) | 0.067 | 2.45 (0.72–8.38) | 0.154 | 2.55 (0.74–8.76) | 0.137 | 2.49 (0.73–8.53) | 0.146 |
3–4 | 14 (32.6) | 5.90 (1.70–20.54) | 0.005 | 3.47 (0.94–12.80) | 0.062 | 3.45 (0.94–12.70) | 0.063 | 4.00 (1.06–15.11) | 0.041 |
≧5 | 6 (14.0) | 8.56 (2.14–34.22) | 0.002 | 5.95 (1.44–24.60) | 0.014 | 5.50 (1.31–23.18) | 0.020 | 5.92 (1.42–24.63) | 0.014 |
Trend p < 0.001 | Trend p = 0.008 | Trend p = 0.014 | Trend p = 0.006 | ||||||
MNA-SF | |||||||||
well nourished | 2 (4.7) | ||||||||
At Risk | 16 (37.2) | 1.39 (0.32–6.04) | 0.661 | 1.06 (0.24–4.71) | 0.941 | ||||
malnourished | 25 (58.1) | 3.70 (0.88–15.61) | 0.075 | 2.17 (0.48–9.84) | 0.316 | ||||
Trend p = 0.002 | Trend p = 0.036 | ||||||||
GNRI | |||||||||
well nourished and mildly malnourished | 14 (32.6) | ||||||||
moderately malnourished | 17 (39.5) | 5.65 (2.79–11.47) | < 0.001 | 5.68 (2.74–11.80) | < 0.001 | ||||
severely malnourished | 12 (27.9) | 9.57 (4.42–20.73) | < 0.001 | 7.69 (3.13–18.91) | < 0.001 | ||||
Trend p < 0.001 | Trend p < 0.001 | ||||||||
GLIM | |||||||||
well nourished and at-risk for malnutrition | 14 (32.6) | ||||||||
moderately malnourished | 4 (9.3) | 1.52 (0.50–4.60) | 0.463 | 1.47 (0.48–4.50) | 0.499 | ||||
severely malnourished | 25 (58.1) | 3.04 (1.58–5.85) | < 0.001 | 2.45 (1.22–4.93) | 0.012 | ||||
Trend p < 0.001 | Trend p = 0.012 | ||||||||