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Table 3 Comparison of fit indices among three proposed models

From: Psychometric properties of a Thai version internet addiction test

Fit indices

χ2

Df

p value

Chi/df

RMSEA

CFI

TLI

SRMR

Hypothesized-6 factor

521.019

155

0.000

3.361

0.085 (0.077–0.094)

0.903

0.881

1.254

Three-factor

248.516

133

0.000

1.869

0.052 (0.042–0.062)

0.969

0.956

0.044

One-factor

565.112

170

0.000

3.324

0.085 (0.077–0.092)

0.895

0.883

0.079

  1. df degrees of freedom, RMSEA root-mean-square error of approximation, CFI comparative fit index, TLI Tucker-Lewis index, SRMR standardized root mean square residual