STA 101: Properly setting up and designing a clinical
... Detection of Multicollinearity • Large changes in the estimated regression coefficients when a predictor variable is added or deleted • Tests of the individual effects of affected variables are not significant, but a global test of overall model is significant (using an F-test). • Use variance infl ...
... Detection of Multicollinearity • Large changes in the estimated regression coefficients when a predictor variable is added or deleted • Tests of the individual effects of affected variables are not significant, but a global test of overall model is significant (using an F-test). • Use variance infl ...
