Assessing understandings of substance use disorders among Norwegian treatment professionals, patients and the general public

Table 3 Multigroup confirmatory factor analysis results of the measurement invariance tests across the three groups (professionals, patients and general public, N = 640)

	χ ²	df	RMSEA^a	CFI^b
Configural model	104	57	0.06	0.96
Metric model	121	69	0.06	0.96
Scalar model	187	81	0.08	0.91
Partial scalar model	143	79	0.06	0.95