Table 4.

Measures used to test the goodness of model fit [21]

Fit index	Good fit value	Acceptable value
${\chi }^2$/df	≤3	≤4-5
GFI	≥0.90	0.89–0.85
CFI	≥0.97	≥0.95
RMSA	≤0.05	0.06–0.08