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Table 5 Initial and final CTC-F7 and CTQ-6 - confirmatory factor analysis (ML method, EM imputation; global goodness-of-fit indices)

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 index Χ 2 df Χ2/ df p TLI CFI RMSEA
Acceptable Fit    <3   >0.95 >0.95 <0.08
Good Fit    <2 >0.05 >0.97 >0.97 <0.05
CTC-F7 initial 1193.93 329 3.63 0.00 0.72 0.75 0.088
CTC-F5 final 91.14 62 1.47 0.009 0.98 0.99 0.037
CTQ-6 initial 193.86 9 21.54 0.00 0.61 0.76 0.25
CTQ-6 final 15.08 6 2.51 0.02 0.97 0.99 0.07
  1. CTC = Communities that Care Youth Survey Instrument; CTQ = Childhood Trauma Questionnaire; 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