Table 2.
Mental disorder prevalence among urban residents in China, 2011
| Group | Number | Mental disorder prevalence (%) | Unadjusted OR |
|---|---|---|---|
| Age (years) | |||
| < 25 | 2110 | 22.7 | 1.00 |
| 25–34 | 3061 | 23.2 | 1.03 (0.88,1.21) |
| 35–44 | 2537 | 19.3 | 0.82 (0.64,1.04) |
| 45–54 | 1620 | 21.0 | 0.91 (0.73,1.12) |
| 55+ | 1878 | 20.3 | 0.87 (0.61,1.26) |
| Gender | |||
| Male | 3747 | 14.1 | 1.00 |
| Female | 7459 | 24.1 | 1.93 (1.07,3.46)** |
| Ethnicity | |||
| Han | 9776 | 17.9 | 1.00 |
| Other | 1430 | 50.6 | 4.67 (2.12,9.44) |
| Education | |||
| Elementary school or less | 634 | 23.2 | 1.00 |
| Junior high school | 2390 | 13.7 | 0.52 (0.30,0.92)** |
| High school | 4089 | 7.9 | 0.28 (0.13,0.64)*** |
| Junior college or more | 4093 | 37.2 | 1.96 (1.15.3.33)*** |
| Occupation | |||
| Managers and clerks | 576 | 21.7 | 1.00 |
| Professionals | 580 | 19.6 | 0.88 (0.30,0.92) |
| Commerce and service | 1254 | 19.3 | 0.87 (0.55,1.37) |
| Operations | 2811 | 10.3 | 0.42 (0.23,0.76)*** |
| Students | 1841 | 4.5 | 0.17 (0.05,0.55)*** |
| Retired | 1319 | 42.6 | 2.69 (2.69,5.19)*** |
| Other | 2825 | 40.5 | 2.16 (1.26,4.82)*** |
| Income/person/year (Yuan) | |||
| < 10,000 | 1416 | 23.3 | 1.00 |
| 10,000–19,999 | 3130 | 12.1 | 0.45 (0.26,0.80)*** |
| 20,000–29,999 | 3103 | 8.6 | 0.31 (0.14,0.69)*** |
| 30,000–39,999 | 1413 | 14.1 | 0.54 (0.18,1.56) |
| 40,000–49,999 | 990 | 39.4 | 2.16 (0.97,4.82)* |
| 50,000+ | 1154 | 60.3 | 5.01 (0.41,17.76)** |
| Region location | |||
| East | 4556 | 19.6 | 1.00 |
| Middle | 1664 | 21.8 | 1.14 (0.74,1.77) |
| West | 4986 | 23.2 | 1.23 (0.81,1.88) |
| SHS exposure in work place | |||
| Never | 530 | 18.1 | 1.00 |
| Rarely | 1869 | 11.1 | 0.56 (0.26,1.21) |
| Sometime | 5357 | 11.4 | 0.58 (0.31,1.09)* |
| Often | 2230 | 30.1 | 1.95 (0.98,3.87)* |
| Always | 1220 | 71.3 | 11.25 (3.90,32.45)*** |
| SHS exposure in public place | |||
| Never | 365 | 19.5 | 1.00 |
| Rarely | 1729 | 14.9 | 0.72 (0.40,1.31) |
| Sometime | 5629 | 9.0 | 0.41 (0.21,0.81)** |
| Often | 1730 | 39.2 | 2.66 (1.29,5.48)*** |
| Always | 554 | 61.6 | 6.61 (2.40,18.20)*** |
*P < =0.01, **P < =0.05, ***P < =0.005