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Table 3 Summary statistics of overall model fit for the conventional single factor version of the Chinese version of the MDAS

From: Some psychometric properties of the Chinese version of the Modified Dental Anxiety Scale with cross validation

 

χ2

df

χ2 diff

Δdf

RMSEA

GFI

CFI

NFI

Model A

206.2

5

  

.227

.902

.902

.901

Model B†

33.9

4

172.3*

1

.098

.983

.985

.984

  1. Notes: χ2 diff (χ2 difference); root mean square error of approximation (RMSEA); goodness of fit index (GFI); comparative fit index (CFI); normative fit index (NFI);
  2. † as Model A but with correlated residual from 'mdas1' and 'mdas2';
  3. * p < 0.0001.