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Table 11 Initial and final CTC-F5 - confirmatory factor analysis (polychoric correlation matrix as CFA input, diagonally weighted least squares estimation & robust methods)

From: Familial risk and protective factors in alcohol intoxicated adolescents: psychometric evaluation of the family domain of the Communities That Care Youth Survey (CTC) and a new short version of the Childhood Trauma Questionnaire (CTQ)

Model/Fit indices Χ 2 df Χ2/ df p TLI CFI RMSEA WRMR
Acceptable Fit    <3   >0.95 >0.95 <0.08  
Good Fit    <2 >0.05 >0.97 >0.97 <0.05  
CTC-F5 DWLS Model A 14967.4 91   0.00 1 1 0.02 0.4
CTC-F5 Robust Model A 5394:86 91   0.00 0.98 0.99 0.06 0.4
CTC-F5 Robust Model B 5394:86 91   0.00 0.99 0.99 0.05 0.34
  1. CTC = Communities that Care Youth Survey Instrument; DWLS = Diagonally Weighted Least Squares, Robust; Χ2 = Chi-Squared; df = degrees of freedom; Χ2/df = Standardized Chi-Squared; TLI = Tucker-Lewis Index; CFI = Comparative Fit Index; RMSEA = Root Mean Square Error of Approximation; WRMR = Weighted Root Mean Square Residual
  2. Model A: without correlation between latent variable FR_3_Conflict and the measurement error of item p45h (e23)
  3. Model B: with correlation between latent variable FR_3_Conflict and the measurement error of item p45h (e23)