χ2

df

χ2/df

CFI

TLI

RMSEA

SRMR

Four-factor model

1187.54

884

1.34

0.91

0.90

0.04

0.06

Three-factor model

1563.04

887

1.76

0.83

0.82

0.05

0.07

Two-factor model

1892.67

889

2.13

0.76

0.74

0.06

0.09

Single factor model

2528.91

890

2.84

0.61

0.58

0.08

0.09