Table 4.

Results of multi-group analysis: boys vs. girls.

Model	Specifications	χ2	df	CFI	RMSEA	Model comparison	χ2 diff.	df diff.	p
1	Unconstrained	134.018	60	0.934	0.052
2	Measurement weights equal	146.117	69	0.931	0.049	1 vs.2	12.099	9	0.208
3	Structural weights equal	149.403	72	0.931	0.048	2 vs.3	3.286	3	0.350
4	Constrained	170.153	85	0.924	0.046	3 vs.4	20.75	13	0.078