The Dimensional Structure of the Schizotypal Personality Questionnaire Adapted for Children (SPQ-C-D): An Evaluation in the Dutch Population and a Comparison to Adult Populations

Table 3

Model fit of Raine et al. and Compton et al. based on confirmatory factor analyses.

Models		df	/df	Comparative fit index (CFI)	RMSEA	RMSEA interval	AIC
Raine et al. [22], three-factor model
Base	81.9	23	3.56	.92	.11	.08–.14	35.9
+(MT, UPE)	48.7	22	2.21	.96	.08	.05–.10	4.7
+(DO UPE) and (MT, UPE)	26.7	21	1.27	.99	.04	.00–.07	−15.3
Compton et al. [24], three-factor model
Base	46.9	20	2.35	.96	.08	.05–.11	6.9
−CP SocAnx	48.1	21	2.29	.96	.08	.05–.11	6.2

Note: for the confirmatory factor analysis 6 children were excluded because of their large contribution to the multivariate kurtosis, while five children were excluded because they did not have complete data on all of the subscales. RMSEA = root mean square error of approximation; AIC = Akaike information criterion, and df = degrees of freedom. (MT, UPE) = correlated error between Magical Thinking and Unusual Perceptual Experiences; DO UPE = path between the Disorganization component and Unusual Perceptual Experiences. CP Social Anxiety = path between the Cognitive/Perceptual Component and Social Anxiety.