Table 3 Survival based on self-rated health according to the final multivariate Cox regression model including health markers
Observed model (N = 534) | Imputed model (N = 699) | ||||||
|---|---|---|---|---|---|---|---|
Variable | HR | CI (95%) | p-value | HR | CI (95%) | p-value | |
Self-rated health (ref. Good) | Bad | 1.32 | (1.08–1.60) | 0.007 | 1.26 | (1.04–1.53) | 0.019 |
Sex (ref. Female) | Male | 1.07 | (0.85–1.35) | 0.539 | 1.02 | (0.84–1.24) | 0.842 |
Educational level (ref. Primary or less) | Secondary and higher | 0.89 | (0.63–1.26) | 0.491 | 0.91 | (0.66–1.28) | 0.588 |
Civil status (ref. With couple) | Without couple | 1.16 | (0.84–1.61) | 0.361 | 1.08 | (0.81–1.46) | 0.584 |
Type of residence (ref. Public) | Subsidized | 0.87 | (0.71–1.07) | 0.187 | 0.82 | (0.63–1.07) | 0.132 |
Private | 0.72 | (0.54–0.96) | 0.028 | 0.73 | (0.55–0.97) | 0.032 | |
Pressure ulcer (ref. No) | Yes | 2.44 | (1.19–5.02) | 0.017 | 2.81 | (1.61–4.88) | 0.001 |
Disability (ref. Independent) | Mild/moderate | 1.25 | (0.98–1.58) | 0.067 | 1.31 | (1.06–1.62) | 0.013 |
Severe/total | 1.99 | (1.39–2.84) | < 0.001 | 1.98 | (1.52–2.58) | < 0.001 | |
Depression (ref. No) | Yes | 0.65 | (0.49–0.87) | 0.004 | 0.66 | (0.51–0.85) | 0.002 |
Dementia (ref. No) | Yes | 0.85 | (0.61–1.18) | 0.312 | 1.12 | (0.84–1.49) | 0.421 |
COPD (ref. No) | Yes | 1.30 | (0.98–1.74) | 0.071 | 1.36 | (1.07–1.73) | 0.015 |
Cancer (ref. No) | Yes | 1.20 | (0.80–1.79) | 0.364 | 1.23 | (0.92–1.64) | 0.158 |
CHF (ref. No) | Yes | 1.38 | (1.08–1.78) | 0.012 | 1.38 | (1.08–1.77) | 0.012 |
Diabetes (ref. No) | Yes | 1.39 | (1.00–1.92) | 0.048 | 1.22 | (0.94–1.59) | 0.129 |
CHP (ref. < 2) | ≥2 | 0.79 | (0.58–1.07) | 0.123 | 0.82 | (0.65–1.04) | 0.104 |