Fig. 2. Distribution of upper esophageal sphincter–distensibility index (UES-DI) at 40, 50, 60, and 70 mL fill volumes based on age less than or greater than 60 years (A-D), and body mass index (BMI, kg/m2) characterization as healthy (< 25), overweight (25-30), or obese (> 30) (E-H) are shown. P-values (two-sided t test for age groups, one-way ANOVA for BMI groups) for comparisons groups are shown.
© J Neurogastroenterol Motil
