Table 3 Errors-in-variables regression on associations between socioprovincial factors and mental disorders, 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 | −0.06*** (−0.07, −0.06) | −0.06*** (− 0.07, − 0.05) | −0.02*** (− 0.02, − 0.01) | −0.00(− 0.00, 0.00) | −0.06***(− 0.07, − 0.06) | −0.01**(− 0.01, − 0.00) | −0.01*** (− 0.02, − 0.01) | −0.11***(− 0.11, − 0.10) | 0.00(− 0.00, 0.00) |
Grade | |||||||||
 4 | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference |
 5 | −0.01*** (− 0.02, − 0.01) | 0.00(− 0.01, 0.01) | 0.00(− 0.00, 0.01) | −0.00*** (− 0.01, − 0.00) | 0.01* (− 0.00, 0.02) | 0.01*** (0.01, 0.02) | −0.02*** (− 0.03, − 0.01) | −0.00(− 0.01, 0.00) | −0.00(− 0.00, 0.00) |
 7 | 0.09*** (0.07, 0.11) | 0.10*** (0.08, 0.12) | 0.02*** (0.01, 0.03) | 0.01*** (0.00, 0.01) | 0.03*** (0.01, 0.04) | 0.04*** (0.03, 0.05) | 0.04*** (0.03, 0.06) | −0.00(− 0.01, 0.01) | 0.02*** (0.01, 0.02) |
 8 | 0.11*** (0.10, 0.13) | 0.12*** (0.10, 0.14) | 0.03*** (0.02, 0.04) | 0.01*** (0.01, 0.02) | 0.03*** (0.01, 0.04) | 0.08*** (0.07, 0.09) | 0.06*** (0.05, 0.08) | −0.00(−0.01, 0.01) | 0.02*** (0.02, 0.03) |
Surveyed provinces | |||||||||
 Anhui | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference | Reference |
 Gansu | 0.10*** (0.06, 0.13) | 0.14*** (0.10, 0.18) | 0.02* (−0.00, 0.04) | 0.01*(− 0.00, 0.02) | −0.01(− 0.04, 0.02) | 0.01(− 0.02, 0.03) | 0.07*** (0.04, 0.11) | 0.02(− 0.00, 0.04) | 0.01(− 0.00, 0.02) |
 Ningxia | 0.14*** (0.10, 0.17) | 0.17*** (0.13, 0.21) | 0.03*** (0.01, 0.05) | 0.01*(−0.00, 0.02) | − 0.01(− 0.04, 0.03) | 0.02(− 0.01, 0.05) | 0.14*** (0.10, 0.17) | 0.05***(0.03, 0.08) | 0.02*** (0.00, 0.03) |
 Qinghai | 0.18***(0.14, 0.22) | 0.19*** (0.15, 0.23) | 0.02** (0.00, 0.04) | 0.02 (0.01, 0.03) | −0.03* (− 0.06, 0.00) | 0.00(− 0.03, 0.03) | 0.18*** (0.14, 0.21) | 0.03**(0.01, 0.06) | 0.03*** (0.01, 0.04) |
 Shaanxi | 0.01(−0.03, 0.04) | 0.05**(0.01, 0.09) | 0.01(−0.01, 0.03) | 0.01(−0.01, 0.02) | − 0.03* (− 0.06, 0.00) | 0.02*(− 0.00, 0.05) | 0.03(− 0.01, 0.06) | 0.01(− 0.01, 0.04) | 0.01(−0.00, 0.02) |
 SIHW | 0.00(−0.00, 0.00) | 0.00(−0.00, 0.00) | − 0.00(− 0.00, 0.00) | 0.00(− 0.00, 0.00) | −0.00(− 0.00, 0.00) | 0.00(− 0.00, 0.00) | 0.00(− 0.00, 0.00) | 0.00(− 0.00, 0.00) | 0.00**(0.00, 0.00) |
 Constant | 0.65*** (0.62, 0.69) | 0.52*** (0.48, 0.56) | 0.05*** (0.03, 0.07) | 0.01**(0.00, 0.02) | 0.22*** (0.19, 0.25) | 0.09*** (0.06, 0.11) | 0.15*** (0.11, 0.18) | 0.15***(0.12, 0.17) | 0.01(−0.00, 0.02) |
 R-squared | 0.0200 | 0.0158 | 0.0032 | 0.0014 | 0.0075 | 0.0075 | 0.0137 | 0.0297 | 0.0034 |
 N | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 | 48,956 |