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Interpreting Regression Coefficients for Log-Transformed ...

Cornell Statistical Consulting UnitInterpreting Regression Coefficients for Log-Transformed Variables Statnews #83 Cornell Statistical Consulting Unit Created June 2012. Last updated September 2020 Introduction Log transformations are one of the most commonly used transformations, but Interpreting results of an analysis with Log-Transformed data may be challenging. This newsletter focuses on how to obtain estimated parameters of interest and how to interpret the Coefficients in a Regression model involving Log-Transformed variables. A log transformation is often useful for data which exhibit right skewness (positively skewed), and for data where the variability of residuals increases for larger values of the dependent variable.

Interpreting Regression Coefficients for Log-Transformed Variables Statnews #83 Cornell Statistical Consulting Unit Created June 2012. Last updated September 2020 Introduction Log transformations are one of the most commonly used transformations, but interpreting results of an analysis with log-transformed data may be challenging.

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