Characteristics OSAS & LPR LPR p-value
Age (m ± SD) 53.4 ± 12.2 51.1 ± 14.8 NS
BMI (m ± SD) 29.2 ± 5.6 26.1 ± 7.0 0.001
Gender
Male 19 15 NS
Female 25 30 -
Gastrointestinal endoscopy (N, %) 27 (61.4) 32 (71.1)
Normal 9 (33.3) 10 (31.3) NS
Esophagitis (LA Grading system) 3 (11.1) 7 (21.9) 0.022
Hiatal hernia 3 (11.1) 10 (31.3) 0.004
LES insufficiency 11 (40.7) 14 (43.8) NS
Gastritis 1 (3.7) 9 (28.1) 0.001