TABLE 3.

Mediator model of insomnia in clinical insomnia segment.

Paths and Effects	Coefficient	SE	t	LLCI	ULCI
Effect of trait-anxiety on insomnia perception factors (I01 path)	0.223	0.090	2.480	0.045	0.401
Effect of insomnia perception factors on insomnia consequences (I10 path)	0.723	0.105	6.863	0.514	0.931
Effect of insomnia perception factors on state-anxiety (I12 path)	0.227	0.092	2.456	0.044	0.410
Covariate: Effect of confounding factors on state-anxiety	0.254	0.086	2.950	0.084	0.425
Effect of state-anxiety on insomnia consequences (I20 path)	0.230	0.114	2.013	0.004	0.455
Direct effect
Effect of trait-anxiety on insomnia consequences (Ic′ path) [P-value = 0.104]	0.200	0.122	1.637	−0.042	0.442
Bootstrap results for indirect effects
Seed number “12020” Bootstrap samples “5000”	Bootstrap estimate		95% confidence interval
	Effect	SE	Lower	Upper
Total indirect effect	0.173	0.078	0.042	0.344
“Ind-1”: I01→I10	0.161	0.069	0.040	0.311
“Ind-2”: I01→I12→I20	0.012	0.012	−0.000	0.046