Table 2 Model fit indices.

From: Association between physical activity and academic achievement in adolescents mediated by self-concept and physical and mental health

Fit index

Reference value

Final model

CMIN/DF

< 5

2.696

RMSEA

< 0.08

0.061

GFI

> 0.9

0.975

CFI

> 0.9

0.968

IFI

> 0.9

0.968

TLI

> 0.9

0.950

  1. CMIN chi-square value, DF degrees of freedom, RMSEA root mean square error of approximation, GFI goodness-of-fit index, CFI comparative fit index, IFI incremental fit index, TLI tucker-lewis index.
Back to article page