Model

χ²

df

χ²/df

χ² (df)

CFI

ΔCFI

RMSEA

ΔRMSEA

1-factor

427.251

35

12.207

Ref

0.727

Ref

0.113

Ref

2-factor

179.326

34

5.274

247.925(1)***

0.899

0.172

0.070

0.043

3-factor

182.015

33

5.516

2.689(1)***

0.896

0.003

0.072

0.002