Use this option to specify a cutoff for the absolute value of the difference between continuous predictor group means (the numerator of the t-statistic). Only continuous predictors with an absolute difference larger than the specified value are considered for model building.Note The value that you specify depends on the scale of the data.Tip: To change the scale of the slider, right-click on the slider and select from the pop-up menu. Change the upper and/or lower boundaries in the window that appears, to rescale the slider and click .