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Table 5 Goodness of fit-indices for factor analyses (FA) with the WLSMV estimator for parents (n = 1998)

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

Model

Chi2

df

CFI

TLI

RMSEA

Exploratory FA

 1 factor

9483.9

209

.845

.829

.149

 2 factors

4225.5

188

.933

.917

.104

 3 factors

2151.7

168

.967

.955

.077

 4 factors

1549.3

149

.977

.964

.069

 5 factors

1080.4

131

.984

.972

.060

Confirmatory FAa

 1 factor

7096.2

206

.885

.871

.129

 2 correlated factorsb

3461.8

204

.946

.939

.089

 3 correlated factors

2115.6

202

.968

.964

.069

 Bifactor modelc

1372.3

183

.980

.975

.057

  1. aAll CFA models were estimated with three residual correlations, namely item pair 4 and 5, item pair 15 and 16, and item pair 19 and 20
  2. bFactor 1 combined factors Therapeutic Relationship and Environment; r12 = .60
  3. cGeneral factor and three specific factors