st: Box Tidwell procudure and Wald X2

["Cornelius Nattey" <cornelius.nattey@nioh.nhls.ac.za>]

Hi All,
Can someone explain when to use the Box Tidwell procudure in linear
regression
And the difference between the wald chi2 and the normal chi2?

I need you help urgently

Regards
Cornelius




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