Figure 2

From: A synbiotic-containing amino-acid-based formula improves gut microbiota in non-IgE-mediated allergic infants

Figure 2

Percentages of bifidobacteria (a) and adult-like ER/CC (b) at weeks 0 and 8 in subjects given test formula or control formula (ITT). The gray shaded area represents the sample 25th to 75th percentile of the healthy reference group (healthy, breastfed subjects), and the gray horizontal lines represent the minimum and maximum values of the healthy reference group. P values are based on ANCOVA comparing test vs. control groups with week 8 values as outcome, stratification factor (skin or gastrointestinal symptoms) and imputed baseline values as covariate and intervention as fixed effect, respectively.