Clinical Study

The Histological and Immunohistochemical Aspects of Bile Reflux in Patients with Gastroesophageal Reflux Disease

Table 1

Demographic and clinical data in GERD patients and healthy controls.

GERD patients ( )Healthy controls ( )

Gender, n (M/F)42/119/6
Age, mean (95% CI)33.3 (29.2–37.3)40.4 (31.2–49.5)
BMI
 Mean (95% CI)24.7 (23.6–25.3)*26.85 (25.3–28.3)
 Elevated (>25), n (%)22 (41.5)11 (73.3)
Smoking, n (%)22 (41.5)7 (46.6)

Statistically significant differences are marked with asterisk (*).