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Table 3 Confirmatory factor analysis of Ukrainian version of the General Health Questionnaire 12. Model fit statistics for single-factor structure (models B1 and L1) and two-factor structure (models B2 and L2) for the bimodal and Likert scoring methods, respectively

From: The use of 12-item General Health Questionnaire (GHQ-12) in Ukrainian refugees: translation and validation study of the Ukrainian version

 

Χ2

Df

p-Value

CFI

TLI

RMSEA

0.90CI

SRMR

AVE

Bimodal

         

Model B1

63.21

54

0.080

0.981

0.976

0.045

0.000–0.073

0.097

0.521

Model B2

64.41

53

0.135

0.985

0.982

0.039

0.000–0.070

0.093

f1 = 0.581

f2 = 0.520

Likert

         

Model L1

144.69

54

< 0.001

0.803

0.766

0.109

0.089–0.129

0.085

0.358

Model L2

108.14

53

< 0.001

0.880

0.851

0.086

0.064–0.107

0.073

f1 = 0.394

f2 = 0.429

  1. 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: AVE Average Variance Extracted: f1 Anxiety and depression: f2 Social dysfunction: f3 Loss of confidence