Table 5.

Model Fit Statistics for Cross-lagged Models

Model	CFI	TLI	RMSEA	RMSEA 90% CI		WRMR
1a. Scheduled-day sleep duration and alcohol use	0.980	0.963	0.012	0.000	0.021	0.749
1b. Scheduled-day sleep duration and heavy episodic drinking	0.990	0.981	0.010	0.000	0.019	0.693
1c. Free-day sleep duration and alcohol use	0.983	0.968	0.011	0.000	0.020	0.727
1d. Free-day sleep duration and heavy episodic drinking	0.988	0.979	0.010	0.000	0.020	0.710
2a. Chronotype and alcohol use	0.986	0.975	0.014	0.000	0.022	0.720
2b. Chronotype and heavy episodic drinking	0.991	0.984	0.012	0.000	0.021	0.694
3a. Social jetlag and alcohol use	0.981	0.965	0.014	0.002	0.022	0.760
3b. Social jetlag and heavy episodic drinking	0.989	0.979	0.012	0.000	0.021	0.720
4a. Chronotype, social jetlag, and alcohol use	0.994	0.988	0.011	0.000	0.018	0.639
4b. Chronotype, social jetlag, and heavy episodic drinking	0.996	0.991	0.010	0.000	0.017	0.619

Criteria: Comparative fit index (CFI) > 0.96, Tucker–Lewis Index (TLI) > 0.96, root mean square error (RMSEA) < 0.05, weighted root mean square residual (WRMR) ≤ 1.0.