Fig. 3

Vegetable Selection, Intake, and Waste in Salad Bar and Control Schools. Note: Graphs display servings of vegetables selected (a), consumed (b) and wasted (c) in control and salad bar schools at baseline and post. Group by time interaction and between groups effect sizes (Cohen’s d) at each time point are shown. Tables below each graph display data as baseline to post change (Δ) in cups of vegetables (1 serving = 1/2 cup) with the corresponding effect sizes (Cohen’s d) for the timepoint differences by group; N = 4,115