Table 3 Results of the cox model
Covariates | Bivariate models | Multiple models | ||
|---|---|---|---|---|
HR (95% CI) | p-value | HR (95% CI) | p-value | |
Dementia diagnosis | ||||
No dementia | 1.36 (1.07; 1.71) | 0.011 | 1.44 (1.08; 1.92) | 0.012 |
AD | 1 | 1 | ||
VaD | 0.85 (0.58; 1.25) | 0.416 | 0.81 (0.55; 1.20) | 0.293 |
AD/VaD | 0.97 (0.64; 1.47) | 0.887 | 0.91 (0.60; 1.38) | 0.648 |
FTD | 1.08 (0.79; 1.48) | 0.639 | 1.18 (0.86; 1.62) | 0.305 |
DLB/PDD | 0.92 (0.61; 1.39) | 0.680 | 0.74 (0.49; 1.13) | 0.168 |
Unspecified dementia | 1.79 (1.19; 2.70) | 0.005 | 1.76 (1.17; 2.67) | 0.007 |
Patient characteristics | ||||
Age at admission | 1.03 (1.02; 1.05) | <0.001 | 1.04 (1.03; 1.05) | <0.001 |
Gender, male | 1.24 (1.05; 1.47) | 0.014 | 1.32 (1.10; 1.58) | 0.003 |
Lived alone before admission, no | 1.12 (0.94; 1.34) | 0.202 | 1.09 (0.90; 1.33) | 0.360 |
Time dependent variables | ||||
GMHR, good or excellent | 0.64 (0.54; 0.76) | <0.001 | 0.80 (0.67; 0.96) | 0.018 |
PSMS | 1.10 (1.08; 1.12) | <0.001 | 1.10 (1.08; 1.13) | <0.001 |
NPI-AGI | 1.00 (0.99; 1.01) | 0.905 | 0.99 (0.97; 1.00) | 0.056 |
NPI- PSY | 1.02 (1.00; 1.04) | 0.142 | 1.02 (1.00; 1.04) | 0.234 |
NPI-AFF | 1.02 (1.00; 1.03) | 0.026 | 1.02 (1.00; 1.04) | 0.022 |
CDR-SoB | 1.03 (1.01; 1.06) | 0.002 | 1.00 (0.97; 1.03) | 0.891 |