Table 3.
Comparison of the risk of developing depression in stroke survivors and matched control group.
| First 1 Year | After 1-Year Lag | After 5-Year Lag | ||||
|---|---|---|---|---|---|---|
| IR (per 1000 PYs) |
aHR (95% CI) |
IR (per 1000 PYs) |
aHR (95% CI) |
IR (per 1000 PYs) |
aHR (95% CI) |
|
| Comparison between stroke survivors and control group | ||||||
| Control | 31.69 | 1 (ref.) | 35.08 | 1 (ref.) | 37.59 | 1 (ref.) |
| Stroke survivors | 220.73 | 5.02 (4.89–5.16) |
58.93 | 1.37 (1.34–1.39) |
48.64 | 1.17 (1.12–1.21) |
| Comparison between stroke survivors with, and without disability, and control group | ||||||
| Control | 31.69 | 1 (ref.) | 35.08 | 1 (ref.) | 37.59 | 1 (ref.) |
| No disability after stroke | 207.61 | 4.79 (4.67–4.92) |
57.07 | 1.34 (1.32–1.37) |
47.61 | 1.16 (1.11–1.20) |
| Disability after stroke | 328.26 | 7.14 (6.89–7.40) |
75.15 | 1.58 (1.53–1.63) |
57.81 | 1.25 (1.15–1.35) |
| Comparison between stroke survivors without disability, with disability by the severity degrees, and control group | ||||||
| Control | 31.69 | 1 (ref.) | 35.08 | 1 (ref.) | 37.59 | 1 (ref.) |
| No disability after stroke | 207.61 | 4.79 (4.67–4.92) |
57.07 | 1.34 (1.32–1.37) |
47.61 | 1.16 (1.11–1.20) |
| Mild disability after stroke | 278.46 | 6.09 (5.84–6.35) |
73.58 | 1.54 (1.48–1.60) |
59.38 | 1.28 (1.17–1.40) |
| Severe disability after stroke | 431.83 | 9.29 (8.87–9.73) |
78.87 | 1.67 (1.58–1.77) |
53.79 | 1.17 (1.01–1.36) |
aHRs were adjusted for age, sex, CCI, place, income, DM, HTN, dyslipidemia, Smoking, alcohol consumption, exercise. Abbreviations: IR, incidence rate; PYs, person-years; aHR, adjusted hazard ratio; CI, confidence interval; CCI, Charlson Comorbidity Index.