Table 5.

Measurement invariance for the BSMAS-RO

Model Invariance	χ2	df	CFI	RMSEA (95%CI)	Δχ2(Δdf)	ΔCFI	ΔRMSEA	Decision
Model 1 Configural	51.72	18	.978	.073 [.050, .097]	_	_	_	Accept
Model 2 Metric	55.38	23	.979	.063 [.042, .085]	3.66(5)	− .001	.010	Accept
Model 3 Scalar	68.59	28	.973	.064 [.045, .084]	13.21(5)	.006	− .001	Accept
Model 4 Strict	89.79	34	.963	.068 [.051, .086]	21.20(6)	.010	− .004	Accept