Assessing distinguishable social skills in medical admission: does construct-driven development solve validity issues of situational judgment tests?

Table 2 Model fit and model comparison

Model	CFI	RMESA	RMSEA 90% CI	SRMR	AIC	BIC	χ²	df	p	Δχ^2a
One factor	.68	.14	[.12, .15]	.09	3462.91	3526.79	261.29	9	< .001	246.33^***
Two factors (uncorrelated)	.94	.06	[.05, .08]	.06	3262.11	3325.99	60.49	9	< .001	45.53^***
Two factors (correlated)	.99	.02	[.00, .04]	.02	3218.58	3287.79	14.96	8	< .001	–

CFI Comparative Fit Index, RMESA Root Mean Square Error of Approximation, SRMR Standardized Root Mean Square Residual, AIC Akaike Information Criterion, BIC Bayesian Information Criterion. ^aCompared to the two factors correlated model. ***p < .001. N = 1527

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