Table 4.
Hazard ratios of depression and low global cognition for all-cause mortality, cardiovascular mortality and cancer mortality.
| Mortality | Depression | Low global cognition | The interaction effect | |||
|---|---|---|---|---|---|---|
| HR (95% CI) | P | HR (95% CI) | P | HR (95% CI) | P | |
| All-cause mortality | 1.39 (0.80, 2.41) | 0.237 | 1.76 (1.31, 2.35) | <0.001 | 2.18 (0.73, 6.49) | 0.156 |
| Cardiovascular mortality | 1.89 (0.94, 3.79) | 0.073 | 1.95 (1.17, 3.24) | 0.012 | 4.35 (1.09, 17.25) | 0.037 |
| Cancer mortality | 0.74 (0.28, 1.96) | 0.536 | 1.27 (0.64, 2.51) | 0.476 | 1.39 (0.26, 7.27) | 0.690 |
Adjusted for age categories, gender, race, marital status, education, smoke, alcohol drinking, physical activity, ratio of family income to poverty category, body mass index category, coronary heart disease, diabetes, hypertension, stroke and cancer.
HR, hazard ratio; CI, confidence interval.