Table 1. Baseline demographic and EGD findings on patients undergoing the study.

Characteristic	Mean (%)	Range	95% CI
Age (years) (N=100)	66.4	42, 92	64.4, 68.3
Gender (N=100)
Male	90 (90.0)
Female	10 (10.0)
Race (N=100)
Black or African American	1 (1.0)
Caucasian	98 (98.0)
Unknown or not reported	1 (1.0)
Prague classification (N=100)
C (cm)	1.4	0, 14	0.8, 2.0
M (cm)	2.7	0, 14	2.1, 3.4

EGD, esophagogastroduodenoscopy.