Variance Inflation Factor: As a Condition for the Inclusion of Suppressor Variable(s) in Regression Analysis

Olusegun Akinwande, Michael; G. Dikko, H.; Agboola, Samson

doi:10.4236/ojs.2015.57075

Public

Variance Inflation Factor: As a Condition for the Inclusion of Suppressor Variable(s) in Regression Analysis

Published in Open Journal of Statistics • Jan 1, 2015

Authors:

Michael Olusegun Akinwande

H. G. Dikko

Samson Agboola

Abstract

Suppression effect in multiple regression analysis may be more common in research than what is currently recognized. We have reviewed several literatures of interest which treats the concept and types of suppressor variables. Also, we have highlighted systematic ways to identify suppression effect i...

Subject

Variance inflation factor

Multicollinearity

Statistics

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