Table 3.

Normalized path coefficient.

Path	Standardization coefficient	Unstandardized coefficients	S.E.	C.R.	P
SAS ← PSCI-16	0.619	0.581	0.057	10.238	***
SASR ← SAS	0.351	0.742	0.164	4.514	***
SASR ← PSCI-16	0.327	0.649	0.154	4.205	***
PSQI ← SASR	0.488	0.075	0.011	7.052	***
PSQI ← SAS	0.253	0.082	0.022	3.658	***

^***P<0.001.

All the data in the form indicates the score of the questionnaire.