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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
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