Table 3 Multiple and adjusted R2 values for the basic model for Datasets 1 & 2.

From: Boundary effects of expectation in human pain perception

 

Dataset 1

Dataset 2

Multiple R2

0.31

0.18

Adjusted R2

0.31

0.17

  1. The multiple R2 denotes the percentage of variance explained by the model. The adjusted R2 penalises R2 so that it does not automatically increase with the addition of more predictors to the model but only increases with the addition of variables that increase the explained variance by a significant amount.