Satisfaction with in-patient child and adolescent psychiatric treatment: development and psychometric properties of the BEST questionnaires for adolescents and for parents

Table 2 Goodness of fit-indices for factor analyses (FA) with the WLSMV estimator for adolescents (n = 1582)

Model	Chi²	df	CFI	TLI	RMSEA
Exploratory FA
1 factor	6370.0	324	.792	.775	.109
2 factors	3360.2	298	.895	.876	.081
3 factors	1538.7	273	.956	.944	.054
4 factors	1267.9	249	.965	.951	.051
5 factors	1002.2	226	.973	.959	.047
Confirmatory FA^a
1 factor	6002.5	322	.805	.787	.106
2 correlated factors^b	2706.3	321	.918	.910	.069
3 correlated factors	2123.9	319	.938	.932	.060
Bifactor model^c	1302.8	297	.965	.959	.046

^aAll CFA models were estimated with two residual correlations, namely item pair 4 and 5, and item pair 23 and 24
^bFactor 1 combined factors Therapeutic relationship and Environment; r₁₂ = .55
^cGeneral factor and three specific factors

ISSN: 1753-2000