Table 3.
Subgroup analysis of the association between the risk of dementia and covariates according to stress-related disorder history.
| No SRD | SRD | ||
|---|---|---|---|
| Adjusted HR | Adjusted HR | 95% CI | |
| Gender | |||
| Male | 1.00 | 1.31 | (1.03–1.66) |
| Female | 1.00 | 1.09 | (0.94–1.26) |
| Age | |||
| 40–49 | 1.00 | 1.55 | (0.98–2.45) |
| 50–59 | 1.00 | 1.16 | (0.87–1.55) |
| 60–69 | 1.00 | 1.19 | (0.99–1.43) |
| ≥ 70 | 1.00 | 1.02 | (0.82–1.28) |
| Social security | |||
| Health insurance | 1.00 | 1.17 | (1.03–1.33) |
| Medical Aid | 1.00 | 0.47 | (0.20–1.08) |
| Region | |||
| Metropolitan | 1.00 | 1.05 | (0.85–1.30) |
| City | 1.00 | 1.28 | (1.01–1.61) |
| Rural | 1.00 | 1.14 | (0.93–1.39) |
| Income | |||
| Low | 1.00 | 1.04 | (0.77–1.39) |
| Middle | 1.00 | 1.17 | (0.96–1.42) |
| High | 1.00 | 1.18 | (0.98–1.42) |
| Disability | |||
| Yes | 1.00 | 1.17 | (1.03–1.33) |
| No | 1.00 | 0.75 | (0.45–1.24) |
| Depression history | |||
| Yes | 1.00 | 1.20 | (0.90–1.58) |
| No | 1.00 | 1.14 | (0.99–1.30) |
| Anxiety disorder history | |||
| Yes | 1.00 | 1.17 | (0.93–1.48) |
| No | 1.00 | 1.13 | (0.98–1.31) |
| Hypertension | |||
| Yes | 1.00 | 1.15 | (1.00–1.31) |
| No | 1.00 | 1.11 | (0.83–1.47) |
| Diabetes | |||
| Yes | 1.00 | 1.05 | (0.87–1.27) |
| No | 1.00 | 1.22 | (1.04–1.44) |
| Charlson Comorbidity Index (CCI) | |||
| 0–2 | 1.00 | 1.47 | (0.97–2.20) |
| 3–4 | 1.00 | 1.09 | (0.84–1.42) |
| ≥ 5 | 1.00 | 1.13 | (0.97–1.31) |