VIF command not working after ologit

[Sonnen Blume]

Hi,

I am trying to extract the vif values after an ologit model, but getting this error:

. vif, uncentered
[cut1] not found
r(111);


I tried with different datasets, but get the same error. Does it mean that this method doesn't apply to ologit models?

Please let me know.

Thanks.

[Andrew Musau]

Multicollinearity is a property of the data, not the model. So if you want to calculate variance inflation factors, run a linear regression with your outcome and predictors.

quietly regress y x1 ... xn
estat vif