Table 5 VIF test results.

From: The impact of social media usage frequency on air travel behavior: an empirical analysis from China

Variable

VIF

1/VIF

Variable

VIF

1/VIF

Age

1.56

0.639086

Mar

1.33

0.749099

Health

1.25

0.799743

Edu

1.15

0.867756

Hukou

1.15

0.871608

Inc

1.05

0.956470

Gen

1.02

0.982227

Video

1.01

0.986602

Mean VIF

1.19

-

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