Table 5.

Multiple mediation analysis of CSM score and body mass index in participants age ≤60 years (n = 784).

Equations	Factor	Coefficient	SE	Z	P	95% CI
Sleep duration	CSM score	0.051	0.010	5.32	<0.001	0.032, 0.069
	Male	0.180	0.126	1.42	0.155	−0.068, 0.428
	Education	0.034	0.092	0.37	0.712	−0.146, 0.214
	Smoking	0.078	0.132	0.59	0.553	−0.180, 0.337
	Alcohol use	0.084	0.101	0.83	0.405	−0.114, 0.282
	CESD score	−0.014	0.008	−1.71	0.088	−0.031, 0.002
	Physical activity	0.00006	0.0001	0.40	0.688	−0.0002, 0.0004
	Modified PSQI	0.046	0.022	2.06	0.040	0.002, 0.090
	Breakfast time	0.121	0.037	3.25	0.001	0.048, 0.195
	Dinner time	−0.050	0.033	−1.52	0.129	-0.115, 0.015
	Total daily calories	−0.00009	0.0001	−0.83	0.407	−0.0003, 0.0001
Social jetlag	CSM score	−0.014	0.005	−3.15	0.002	−0.024, −0.005
	Male	0.007	0.061	0.12	0.905	-0.113, 0.127
	Education	0.141	0.044	3.17	0.002	0.054, 0.228
	Smoking	0.002	0.064	0.03	0.977	-0.123, 0.127
	Alcohol use	0.041	0.049	0.84	0.400	-0.055, 0.137
	CESD score	−0.001	0.004	−0.35	0.723	-0.010, 0.007
	Physical activity	−0.00002	0.00007	−0.33	0.742	−0.0002, 0.0001
	Modified PSQI	−0.015	0.011	−1.38	0.168	−0.036, 0.006
	Breakfast time	0.006	0.018	0.31	0.757	−0.030, 0.041
	Dinner time	0.026	0.016	1.65	0.099	−0.005, 0.058
	Total daily calories	0.00006	0.00005	1.23	0.220	−0.00004, 0.0002
BMI outcome	Social jetlag	0.556	0.255	2.18	0.029	0.056, 1.06
	Sleep duration	0.061	0.123	0.50	0.619	−0.181, 0.303
	CSM score	−0.039	0.034	−1.15	0.251	−0.105, 0.027
	Male	−0.328	0.437	−0.75	0.453	−1.185, 0.529
	Education	−0.257	0.319	−0.80	0.421	−0.883, 0.369
	Smoking	0.268	0.456	0.59	0.557	−0.626, 1.162
	Alcohol use	0.404	0.349	1.16	0.247	−0.280, 1.088
	CESD score	−0.009	0.029	−0.30	0.764	−0.067, 0.048
	Physical activity	−0.0001	0.0005	−0.26	0.798	−0.001, 0.0001
	Modified PSQI	0.072	0.078	0.92	0.357	−0.081, 0.225
	Breakfast time	0.057	0.130	0.44	0.659	−0.197, 0.312
	Dinner time	−0.105	0.115	−0.91	0.361	−0.329, 0.120
	Total daily calories	−0.0004	0.0004	−1.17	0.242	−0.001, 0.0003