
χ^{2}

df

χ^{2 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

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