Endoscopic anti-reflux mucosal resection for patients with gastroesophageal reflux disease: Clinical efficacy and impact on gut microbiota

Table 1 Baseline clinical data of included patients, mean ± SD

Variable	Patients (n = 80)	Percentage (%)
Sex
Male	58	72.5
Female	22	27.5
Age (years)	52.18 ± 7.56
BMI (kg/m2)	23.87 ± 3.25
Average Gerd Q score (points)	11.32 ± 1.26
History of PPIs use	80	100.0
Mucosal resection range
Full circumference	2	2.5
3/4 circumference	42	52.5
1/2 circumference	36	45.0
Median operative time (minutes)	48.5 (21, 122)

BMI: Body mass index; PPIs: Proton pump inhibitor.