Note: Following Aiken and West (1991) and Cohen, Cohen, West, and Aiken (2003), lines are graphed at 1 SD above and below the mean change in anger expression from baseline. Simple slopes tests for difference from 0 were: WBI b = −0.05, SE = 0.03, t(108) = −1.91, p = .059; Control b = 0.09, SE = 0.05, t(69) = 2.02, p = .045.