Table 1. Socio-demographic characteristics of participants (n = 72999).
| Variables | No. (%) | SMI patients (n) | Weighted prevalence‰ (95% CI) | P value |
|---|---|---|---|---|
| Age (years) | 0.069 | |||
| 15–29 | 9995 (13.7) | 105 | 9.70 (6.74–13.94) | |
| 30–44 | 17056 (23.4) | 217 | 11.90 (9.30–15.21) | |
| 45–59 | 23776 (32.6) | 222 | 9.72 (7.60–12.43) | |
| 60–64 | 7470 (10.2) | 59 | 8.93 (5.18–15.34) | |
| ≥65 | 14318 (19.6) | 98 | 6.84 (6.24–7.44) | |
| Gender | 0.214 | |||
| Male | 36185 (49.6) | 331 | 10.16 (8.35–12.35) | |
| Female | 36814 (50.4) | 389 | 8.58 (7.09–10.39) | |
| Community | 0.097 | |||
| Urban | 36030 (49.4) | 330 | 8.61 (7.00–10.58) | |
| Rural | 36969 (50.6) | 390 | 10.74 (9.17–12.58) | |
| Education completed (years)* | 0.033 | |||
| Illiterate | 5902 (8.1) | 234 | 16.95 (11.53–24.85) | |
| Primary school | 22660 (31.0) | 362 | 10.16 (8.06–12.80) | |
| Junior high school | 24931 (34.2) | 64 | 9.31 (7.02–12.34) | |
| Senior high school/Technical secondary school | 12261 (16.8) | 13 | 8.95 (7.05–11.36) | |
| Tertiary, bachelor’s degree or above | 6834 (9.4) | 47 | 4.38 (2.72–7.07) | |
| Occupation* | < 0.001 | |||
| Technology professionals/administrators | 7819 (10.7) | 22 | 3.04 (1.43–3.58) | |
| Industrial and commercial individual businessman | 10263 (14.1) | 36 | 3.93 (2.79–5.55) | |
| Farmers | 32806 (44.0) | 319 | 8.73 (6.80–10.54) | |
| Retirees | 6708 (9.2) | 40 | 6.90 (4.56–10.44) | |
| Jobless/unemployed | 14222 (19.5) | 287 | 18.22 (14.05–23.15) | |
| Marital status* | < 0.001 | |||
| Unmarried | 7060 (9.7) | 171 | 22.69 (17.54–29.30) | |
| Married | 59951 (82.1) | 463 | 7.13 (5.89–8.64) | |
| Divorced | 1010 (1.4) | 36 | 28.61 (18.71–43.52) | |
| Widowed | 4903 (6.7) | 50 | 11.34 (7.27–17.65) |
CI, confidence interval. Referred to occupation, 1181/72999 respondents were not responded.