Table 5.

Model fit indices of parental control, depressive symptoms, and POGU.

	df	c	χ2	CFI	TLI	RMSEA	SRMR	AIC	Model comparison	cd	Δχ2	Δdf
1. Autoregressive model	18	1.211	510.162	0.916	0.831	0.162	0.248	4707.630
2. Unidirectional model	14	1.238	106.216	0.984	0.959	0.080	0.069	4188.230	1 vs. 2	1.117	435.631***	4
3. Bidirectional model	10	1.237	90.915	0.986	0.950	0.088	0.046	4176.778	2 vs. 3	1.241	16.040**	4
4. Full model	6	1.266	3.984	1.000	1.000	0.001	0.005	3832.598	3 vs. 4	1.194	89.024***	4

c weighting constant for computing chi-square under MLR, cd weighting constant for comparing difference in chi-square values using MLR,

^**p < 0.01,

^***p < 0.001.