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Table 6 Model fit index

From: A structural equation model linking health literacy, self-efficacy, and quality of life in patients with polycystic ovary syndrome

Variable

χ2

GFI

RMSEA

NFI

TLI

CFI

IFI

AIC

Fit index

197.688

0.938

0.038

0.912

0.965

0.971

0.972

401.23

Reference value

 

> 0.9

< 0.05

> 0.9

> 0.9

> 0.9

> 0.9

> 400

  1. GFI goodness of fit index, CFI comparative fit index, NFI normed fit index, TLI =Tucker-Lewis index, IFI incremental fit index, RMSEA root mean square error of approximation, AIC Akaike Information Criterion