Table 3 Multivariate Cox regression analysis of risk factors for MACCE and all-cause mortality in older women after MI (N = 145).
Predictor variables | MACCE n = 52 | All-cause mortality n = 59 | ||||
|---|---|---|---|---|---|---|
HR | CI | p-value | HR | CI | p-value | |
Socio-demographics: | ||||||
Cohabitation status | <0.001 | <0.001 | ||||
- Living alone | 6.07 | (2.69-13.69) | 6.24 | (2.68-14.51) | ||
- Cohabitation | (ref) | (ref) | ||||
Conventional predictors: | ||||||
Creatinine | 1.26 | (1.01-1.56) | 0.041 | |||
Diabetes mellitus | 3.89 | (1.29-11.73) | 0.016 | |||
Left ventricular ejection fraction | 0.023 | 0.004 | ||||
- >60% | (ref) | (ref) | 0.236 | |||
- 30-60% | 0.82 | (0.39-1.74) | 0.604 | 0.60 | (0.26-1.40) | 0.236 |
- <30% | 11.12 | (1.86-66.52) | 0.008 | 27.38 | (3.18-235.76) | 0.003 |
Patient-report: | ||||||
Physical health domain | 1.17 | (0.89-1.55) | 0.267 | 1.13 | (0.88-1.46) | 0.322 |
Psychological domain | 0.64 | (0.43-0.95) | 0.026 | 0.60 | (0.40-0.90) | 0.015 |
Social relationships domain | 0.67 | (0.50-0.92) | 0.012 | 1.37 | (0.90-2.09) | 0.144 |
Environmental domain | 1.77 | (1.24-2.53) | 0.002 | 1.90 | (1.30-2.77) | 0.001 |
Self-rated health | 0.209 | 0.028 | ||||
- dissatisfied/very dissatisfied | 2.44 | (0.59-10.12) | 0.220 | 6.26 | (1.63-24.01) | 0.007 |
- neither satisfied nor dissatisfied | 0.77 | (0.28-2.10) | 0.605 | 2.56 | (0.86-7.57) | 0.090 |
- satisfied/very satisfied | (ref) | (ref) | ||||
Positive effects of illness | 0.001 | 0.001 | ||||
- yes | 5.13 | (1.88-14.02) | 6.30 | (2.22-17.83) | ||
- no | (ref) | (ref) | ||||
Sense of coherence | 1.02 | (0.82-1.27) | 0.850 | 1.05 | (0.83-1.32) | 0.692 |