Fig. 1

Differences among RMSSD tertiles (A, B) and Stress Balance groups (C) in eating-behaviour variables. Bars represent unadjusted means and SDs; p values are based on three-way ANOVAs with Šidák post hoc comparisons. Independent variables: RMSSD tertile / Stress Balance group, study centre, starting time of the study. [IES=Intuitive Eating Scale; RMSSD = Root Mean Square of the Successive Differences; SB=Stress Balance]