Fig. 4

Infant tolerability scores. Mean ± SD of reported tolerability scores (red dot plot) and BiLS (blue dot plot) groups during the Baseline, Intervention, and Post-intervention periods. n = 34 for each group during the Baseline and Intervention periods, and n = 33 for the LS and n = 34 for the BiLS groups during the Post-intervention period. a Infant irritability, (b) infant upset after spit-ups, and (c) infant discomfort in passing gas or stool