Table 9 Model fit indices based on gender variable (n = 1009).

From: Short video addiction scale for middle school students: development and initial validation

Model

CFI

TLI

RMSEA (90% CI)

SRMR

Configural invariance

0.950

0.934

0.062 [0.056, 0.069]

0.038

Weak invariance

0.950

0.938

0.060 [0.054, 0.067]

0.042

Strong invariance

0.951

0.942

0.058 [0.052, 0.064]

0.042