Model

χ2

df

χ2/df

RMSEA

IFI

TLI

CFI

AIC

4-factors model

747.564

562

1.330

0.036

0.950

0.943

0.949

955.564

3-factors model A

1161.091

583

1.992

0.063

0.844

0.829

0.842

1327.091

3-factors model B

1243.390

588

2.115

0.067

0.822

0.807

0.820

1399.390

3-factors model C

1324,124

589

2.195

0.069

0.809

0.794

0.807

1446.982

2-factors model

1456,522

593

2.456

0.076

0.766

0.749

0.763

1602.522

1-factors model

1688.710

594

2.843

0.086

0.703

0.682

0.700

1832.710