Table 4.

The path coefficients of the mediation model.

			B	β	S.E.	C.R.	P
Sleep disturbance	←	Problematic smartphone use	0.20	0.53	0.016	12.895	<0.001
Anxiety	←	Sleep disturbance	0.32	0.56	0.023	13.800	<0.001
Anxiety	←	Problematic smartphone use	0.05	0.22	0.009	5.701	<0.001

Abbreviation: B: the unstandardized path coefficient. β: the standardized path coefficient. S.E.: the standard error. C.R.: the critical ratio.