Table 3.
Results of multivariate analysis
| Outcome | Model | Number in model | Coefficient | 95 % confidence interval | P value | OR | 95%CI for OR |
|---|---|---|---|---|---|---|---|
| Functional decline | Univariate | 145 | 0.142 | 0.033,0.252 | 0.011 | 1.8 | 1.13,2.87 |
| Model 1 | 145 | 0.144 | 0.035,0.255 | 0.010 | 1.82 | 1.14, 2.91 | |
| Mortality and three months | Univariate | 169 | 0.080 | 0.018, 0.143 | 0.012 | 2.5 | 1.19,5.3 |
| Model 2 | 169 | 0.079 | 0.017, 0.141 | 0.012 | 2.4 | 1.15,4.97 | |
| Model 3 | 169 | 0.061 | -0.003,0.126 | 0.070 | 2.2 | 0.098,4.67 | |
| Model 4 | 169 | 0.068 | 0.003,0.133 | 0.04 | 2.3 | 1.15,5.30 |
Model 1 variables: usual residence, excludes patients in residential care
Model 2 variables: gender
Model 3 variables: gender, Charlson co-morbidity score, usual residence
Model 4 variables: usual residence