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Table 4 Model Fit Summary

From: Structural equation model of the spatial distribution of water engineering facilities along the Beijing-Hangzhou grand canal and its relationship with natural factors

Fit index

Absolute fit index

Adjusted fit index

Model

CMIN

GFI

CMIN/DF

RMSEA

PNFI

Default model

16.874

0.994

1.875

0.035

0.317

Saturated model

0.000

1.000

  

0.000

Independence model

1239.441

0.753

44.266

0.245

0.000

Fit index

Relative fit index

Information index

Model

NFI

IFI

CFI

RFI

ACI

Default model

0.986

0.994

0.994

0.958

70.874

Saturated model

1.000

1.000

1.000

 

72.000

Independence model

0.000

0.000

0.000

0.000

1255.441