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Table 2 Comparison of goodness of fit indices obtained from the confirmatory factor analysis

From: Validation and psychometric analysis of the Internet Addiction Test in Spanish among college students

  Items Factors χ2 df χ2/df RMSEA (90 % CI) CFI TLI WRMR
Model 1 20 1 794.128** 170 4.7 0.093 (0.086 - 0.099) 0.914 0.904 1.451
Model 2 19 1 775.386** 152 5.1 0.098 (0.091 - 0.105) 0.912 0.901 1.482
Model 3 19 2 594.173** 151 3.9 0.083 (0.076 - 0.090) 0.938 0.929 1.272
Model 4 19 2 451.741** 150 3.0 0.069 (0.061 - 0.076) 0.958 0.952 1.081
  1. **p < 0.001