Table 2.

Model Fit indicator of PMPU

Model	AIC	BIC	χ2	Sig.	df	CFI	TLI	RMSEA	SRMR
Second-Order CFA	28611.435	28808.651	251.572	< 0.001	49	0.953	0.936	0.068	0.036
Bifactor	-	-	-			-	-	-	-

NOTE. “-” Means the model did not converge. AIC = Akaike information criterion; BIC = Bayesian information criterion; df = degrees of freedom; CFI = comparative fit index; TLI = Tucker–Lewis index; RMSEA = root mean square error of approximation; SRMR = Standardized Root Mean Square Residual