Variable | Number of depression | Incidence per 1,000 person-years | Crude HR | aHR* |
---|---|---|---|---|
(95% CI) | (95% CI) | |||
Age | ||||
<50 | 770 | 10.91 | 0.80 (0.72–0.88) | 1.15 (1.02–1.28) |
50–69 | 1043 | 12.01 | 0.91 (0.83–1.00) | 1.11 (1.01–1.23) |
≥70 | 819 | 14.02 | 1.00 | 1.00 |
Gender | ||||
Female | 1305 | 13.64 | 1.23 (1.15–1.33) | 1.19 (1.10–1.28) |
Male | 1327 | 11.04 | 1.00 | 1.00 |
Monthly income | ||||
Low | 1189 | 13.14 | 1.41 (1.16–1.72) | 1.23 (1.01–1.67) |
Median | 1333 | 11.75 | 1.11 (1.03–1.20) | 1.09 (1.00–1.18) |
High | 110 | 9.25 | 1.00 | 1.00 |
Level of urbanization | ||||
Urban | 1473 | 12.34 | 1.00 | 1.00 |
Suburban | 821 | 11.80 | 0.95 (0.88–1.04) | 0.95 (0.87–1.04) |
Rural | 328 | 12.60 | 1.01 (0.90–1.14) | 0.98 (0.87–1.11) |
Hospitalization | ||||
Outpatients | 2418 | 11.94 | 1.00 | 1.00 |
Inpatient | 214 | 15.95 | 1.29 (1.12–1.48) | 1.16 (1.01–1.34) |
Comorbidity | ||||
Hypertension | ||||
No | 1470 | 10.72 | 1.00 | 1.00 |
Yes | 1162 | 14.76 | 1.35 (1.25–1.46) | 1.12 (1.03–1.23) |
Arthritis | ||||
No | 1795 | 10.91 | 1.00 | 1.00 |
Yes | 837 | 16.33 | 1.47 (1.36–1.60) | 1.32 (1.21–1.44) |
Diabetes | ||||
No | 2180 | 11.71 | 1.00 | 1.00 |
Yes | 452 | 15.24 | 1.27 (1.15–1.41) | 1.10 (0.99–1.23) |
Heart disease | ||||
No | 1619 | 10.35 | 1.00 | 1.00 |
Yes | 1013 | 17.03 | 1.61 (1.49–1.75) | 1.47 (1.35–1.61) |
Chronic kidney disease | ||||
No | 2571 | 12.10 | 1.00 | 1.00 |
Yes | 61 | 17.75 | 1.41 (1.09–1.81) | 1.14 (0.88–1.47) |
Cancer | ||||
No | 2462 | 11.98 | 1.00 | 1.00 |
Yes | 170 | 16.54 | 1.34 (1.15–1.56) | 1.24 (1.06–1.45) |