model

χ²

df

χ²/df

NNFI

CFI

RMSEA

Single factor model

11,535.432

867

13.305

0.45

0.46

0.182

Six-factor model

2984.635

843

3.54

0.86

0.87

0.079

Nine-factor model

1464.76

831

1.763

0.91

0.92

0.047