表 4. Contribution of social determinants to mental health disparities--the results of the Oaxaca-Blinder decomposition method (n=3091) .

健康社会决定因素对心理健康差异的贡献—Oaxaca-Blinder分解法结果（n=3091）

Based on 2018	MCS differences	Contribution rate/%
MCS: Mental component summary; The effect of covariates (gender, age) on the total mental health score MCS have been controlled. ***P<0.001, **P<0.01.
Total difference	−4.7660***	100.00
Unexplainable part	−4.0129***	84.20
Explainable part	−0.7531***	15.80
Marital status	−0.4620***	9.69
Drinking	0.0436	−0.92
Illness within four weeks	−0.1902**	4.00
Hospitalization in the last year	0.0332	−0.70
Wage arrears	0.0228	−0.48
Job satisfaction	−0.2669**	5.60
Monthly housing costs	0.1291**	−2.71
Housing condition	−0.0626	1.31