Variable | N (%) | SDS | t/F | P |
---|---|---|---|---|
Gender | ||||
 Male | 598 (41.6) | 12.54 ± 3.15 | 0.159 | 0.874 |
 Female | 839 (58.4) | 12.52 ± 3.07 | ||
Age group (year) | ||||
 18–30 | 251 (17.5) | 12.49 ± 3.02 | 5.318a |  < 0.001 |
 31–45 | 413 (28.7) | 12.12 ± 3.17 | ||
 46–60 | 379 (26.4) | 12.42 ± 3.08 | ||
 61–75 | 326 (22.7) | 13.12 ± 3.06 | ||
 More than 75 | 68 (4.7) | 13.01 ± 3.01 | ||
Marital status | ||||
 Unmarried | 229 (15.9) | 12.26 ± 3.30 | 2.773 | 0.063 |
 Married or live together | 1087 (75.6) | 12.53 ± 3.06 | ||
 Divorced or widowed | 121 (8.4) | 13.08 ± 3.08 | ||
Education level | ||||
 Primary schools and below | 238 (16.6) | 12.90 ± 3.38 | 3.915b | 0.004 |
 Junior high school | 343 (23.9) | 12.69 ± 3.17 | ||
 High school | 357 (24.8) | 12.70 ± 2.93 | ||
 Technical secondary school and junior college | 237 (16.5) | 11.94 ± 2.87 | ||
 Bachelor’s degree or above | 262 (18.2) | 12.30 ± 3.13 | ||
Educational attainment (year) | ||||
 Less than or equal to 9 | 572 (39.8) | 12.83 ± 3.30 | 2.875 | 0.004 |
 More than 9 | 865 (60.2) | 12.34 ± 2.95 | ||
Occupation | ||||
 Large company managers, public institutions, or professional and technical personnel | 560 (39.0) | 12.68 ± 3.29 | 2.357 | 0.052 |
 Small company managers or assistive technicians | 98 (6.8) | 13.19 ± 2.82 | ||
 Ordinary staff or clerks | 318 (22.1) | 12.28 ± 2.92 | ||
 Skilled workers | 61 (4.2) | 12.08 ± 3.01 | ||
 Farmers, temporary workers or unemployed individuals | 400 (27.8) | 12.44 ± 3.05 | ||
Economic status/Monthly household income | ||||
 Very poor (1500–2999 RMB) | 83 (5.8) | 12.64 ± 2.62 | 1.304 | 0.266 |
 Relatively poor (3000–4999 RMB) | 167 (11.6) | 12.23 ± 3.38 | ||
 General (5000–9999 RMB) | 1024 (71.3) | 12.63 ± 3.11 | ||
 Relatively well-off (10,000–14,999 RMB) | 154 (10.7) | 12.14 ± 3.03 | ||
 Very well off (≥ 15,000 RMB) | 9 (0.6) | 12.67 ± 2.65 | ||
Socioeconomic status | ||||
 Low class | 236 (16.4) | 12.94 ± 3.48 | 2.956c | 0.031 |
 Medium–low class | 512 (35.6) | 12.66 ± 3.04 | ||
 Medium class | 367 (25.5) | 12.34 ± 2.91 | ||
 Medium–high class and High class | 322 (22.4) | 12.25 ± 3.12 | ||
Place of birth | ||||
 Urban | 713 (49.6) | 12.53 ± 3.22 | -0.069 | 0.945 |
 Town or rural area | 724 (50.4) | 12.54 ± 2.99 | ||
Current residence | ||||
 Urban | 1313 (91.4) | 12.52 ± 3.16 | -0.780 | 0.437 |
 Town or rural area | 124 (8.6) | 12.70 ± 2.45 | ||
Are you the only child in the family? | ||||
 Yes | 476 (33.1) | 12.41 ± 3.31 | -1.025 | 0.306 |
 No | 961 (66.9) | 12.59 ± 3.00 | ||
Are you a caregiver for an elderly person? | ||||
 Yes | 415 (28.9) | 12.56 ± 3.25 | 0.183 | 0.855 |
 No | 1022 (71.1) | 12.52 ± 3.05 | ||
Are you a caregiver of PWMI? | ||||
 Yes | 465 (32.4) | 11.94 ± 2.89 | -5.174 |  < 0.001 |
 No | 972 (67.6) | 12.81 ± 3.17 | ||
Have you experienced a mental illness? | ||||
 Yes | 198 (13.8) | 12.18 ± 3.64 | -1.494 | 0.136 |
 No | 1239 (86.2) | 12.59 ± 3.01 | ||
Do you have a family member who has experienced mental illness? | ||||
 Yes | 277 (19.3) | 12.14 ± 3.27 | -2.321 | 0.020 |
 No | 1160 (80.7) | 12.63 ± 3.06 | ||
Contact or familiarity with PWMI group | ||||
 No-contact or familiarity with PWMI at all | 759 (52.8) | 13.00 ± 3.04 | 18.616d |  < 0.001 |
 Contact or familiarity with PWMI | 663 (46.1) | 12.03 ± 3.09 | ||
 All-contact or familiarity with PWMI | 15 (1.0) | 11.40 ± 3.46 |