Table 6.

Mediation analysis.

Paths	Effects	Model 2
		β	SD	T-value	p value
WPCW -> IUCW	(H1)+	0.072	0.026	2.762	0.006
SI -> IUCW	(H2)+	0.260	0.049	5.293	∗∗∗
FPG -> IUCW	(H3)+	0.198	0.036	5.500	∗∗∗
KCW -> IUCW	(H4)+	0.473	0.056	8.520	∗∗∗
WPCW -> PA -> IUCW	(H1a)-	-0.048	0.012	3.893	∗∗∗
SI -> PA -> IUCW	(H2a)+	0.051	0.021	2.437	0.015
FPG -> PA -> IUCW	(H3a)+	0.05	0.015	3.253	∗∗∗
KCW -> PA -> IUCW	(H4a)+	0.134	0.027	4.959	∗∗∗

Note: ^∗∗∗significance at level p ≤ 0.001.