Table 3 Stratified analysis on the association of social trust with cardiovascular disease according to age, sex, household income, Charlson comorbidity index
Adjusted hazard ratio (95% confidence interval) | p for trend | |||||
|---|---|---|---|---|---|---|
Social trust, quintiles | ||||||
1st (lowest) | 2nd | 3rd | 4th | 5th (highest) | ||
Age, years | ||||||
< 65 | 1.00 (reference) | 0.93 (0.90–0.97) | 0.94 (0.90–0.97) | 0.96 (0.93–1.00) | 0.91 (0.87–0.94) | 0.001 |
≥ 65 | 1.00 (reference) | 0.94 (0.91–0.96) | 0.98 (0.96–1.01) | 0.95 (0.93–0.97) | 0.92 (0.90–0.95) | < 0.001 |
Sex | ||||||
Men | 1.00 (reference) | 0.94 (0.92–0.97) | 0.97 (0.95–1.00) | 0.95 (0.93–0.98) | 0.90 (0.88–0.93) | < 0.001 |
Women | 1.00 (reference) | 0.92 (0.89–0.94) | 0.95 (0.92–0.97) | 0.94 (0.91–0.97) | 0.91 (0.88–0.94) | < 0.001 |
Household income | ||||||
Upper half | 1.00 (reference) | 0.93 (0.90–0.95) | 0.96 (0.93–0.98) | 0.95 (0.92–0.97) | 0.90 (0.87–0.92) | < 0.001 |
Lower half | 1.00 (reference) | 0.94 (0.91–0.97) | 0.96 (0.93–0.99) | 0.94 (0.91–0.97) | 0.92 (0.91–0.97) | < 0.001 |
Charlson comorbidity index | ||||||
0 | 1.00 (reference) | 0.95 (0.90–0.99) | 0.94 (0.89–0.99) | 0.94 (0.89–0.99) | 0.89 (0.84–0.94) | < 0.001 |
1 | 1.00 (reference) | 0.92 (0.89–0.96) | 0.95 (0.92–0.99) | 0.92 (0.88–0.96) | 0.89 (0.85–0.93) | < 0.001 |
≥ 2 | 1.00 (reference) | 0.93 (0.91–0.95) | 0.97 (0.94–0.99) | 0.96 (0.93–0.98) | 0.92 (0.89–0.94) | < 0.001 |