Model

χ2

df

χ2/df

RMSEA

IFI

TLI

CFI

AIC

4-factor model

1146.071

827

1.386

0.043

0.936

0.929

0.935

1384.071

3-factor model A

1615.576

832

1.942

0.068

0.842

0.826

0.840

1843.576

3-factor model B

1454.723

838

1.736

0.060

0.875

0.864

0.874

1670.723

3-factor model C

1522.897

846

1.800

0.062

0.863

0.852

0.861

1722.897

2-factor model

1955.317

842

2.322

0.080

0.775

0.756

0.772

2163.317

1-factor model

2309.626

845

2.733

0.092

0.704

0.680

0.700

2511.626