Table 2 Logistic and linear regression on associations between socioprovincial factors and mental disorders. AOR (95%CI), Coefficient (95%CI)
| Â | OMD | Study anxiety | Personal anxiety | Loneliness | Guilt | Sensitivity | Symptomatic psychosis | Phobia | Impulsivity |
|---|---|---|---|---|---|---|---|---|---|
Gender | |||||||||
 Female | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference |
 Male | 0.75*** (0.72,0.78) | 0.77*** (0.75,0.80) | 0.71*** (0.67,0.77) | − 0.09 (− 0.22,0.04) | 0.62***(0.60,0.65) | 0.86***(0.81,0.91) | 0.87***(0.84,0.91) | 0.32***(0.30,0.34) | 0.05 (− 0.06, 0.17) |
Grade | |||||||||
 4 | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference |
 5 | 0.99 (0.95,1.04) | 1.01 (0.97,1.05) | 0.90** (0.83,0.98) | − 0.23***(− 0.39,-0.08) | 0.93***(0.88,0.97) | 0.87***(0.81,0.92) | 0.78***(0.74,0.81) | 0.81***(0.76,0.86) | −0.03(− 0.17,0.11) |
 7 | 1.54*** (1.43,1.67) | 1.51*** (1.41,1.63) | 1.37*** (1.19,1.58) | 0.39***(0.13,0.64) | 1.13***(1.03,1.24) | 1.26***(1.13,1.39) | 1.26***(1.15,1.38) | 0.91 (0.81,1.03) | 0.74***(0.53,0.96) |
 8 | 1.74*** (1.61,1.88) | 1.65*** (1.54,1.78) | 1.57*** (1.38,1.80) | 0.60***(0.36,0.84) | 1.15***(1.05,1.26) | 1.70***(1.54,1.87) | 1.42***(1.31,1.55) | 0.93 (0.83,1.04) | 0.87***(0.66,1.07) |
Surveyed provinces | |||||||||
 Anhui | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference |
 Gansu | 2.89*** (2.76,3.02) | 1.92*** (1.84,2.00) | 0.08*** (0.08,0.09) | 0.71* (−0.02,1.44) | 0.29***(0.27,0.30) | 0.12***(0.11,0.13) | 0.31***(0.29,0.32) | 0.22***(0.21,0.23) | 0.37***(−0.21,0.94) |
 Ningxia | 3.55*** (3.35,3.76) | 2.15*** (2.04,2.27) | 0.10*** (0.09,0.11) | 0.80** (0.06,1.54) | 0.30***(0.29,0.32) | 0.14***(0.13,0.15) | 0.43***(0.41,0.46) | 0.30***(0.28,0.32) | 0.75 (0.18,1.33) |
 Qinghai | 4.45*** (4.09,4.84) | 2.43*** (2.26,2.62) | 0.09*** (0.08,0.10) | 1.16*** (0.41,1.90) | 0.26***(0.23,0.28) | 0.12***(0.11,0.13) | 0.54***(0.50,0.59) | 0.26***(0.23,0.29) | 1.11*** (0.53,1.69) |
 Shaanxi | 1.92*** (1.83,2.00) | 1.31*** (1.26,1.37) | 0.07*** (0.07,0.08) | 0.47(−0.27,1.20) | 0.26***(0.25,0.27) | 0.15***(0.14,0.16) | 0.22***(0.21,0.23) | 0.20***(0.19,0.22) | 0.33(−0.24,0.91) |
 SIHW | 1.00*** (1.00,1.00) | 1.00** (1.00,1.00) | 1.00*** (1.00,1.00) | 0.00(−0.00,0.00) | 1.00***(1.00,1.00) | 1.00***(1.00,1.00) | 1.00***(1.00,1.00) | 1.00***(1.00,1.00) | 0.00** (0.00,0.00) |
 Constant |  |  |  | −4.62***(−5.35,-3.88) |  |  |  |  | −4.43***(−5.00, −3.85) |
 N | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 |