Prospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Oct 28, 2016; 22(40): 8991-8998
Published online Oct 28, 2016. doi: 10.3748/wjg.v22.i40.8991
Table 1 Patients’ main clinical characteristics
OP pH-OP pH+
No. of patients1824
Male/female (% of male)8/10 (44%)6/18 (25%)
Mean age (years ± SD)52.52 ± 11.7150.51 ± 14.73
Mean BMI (± SD)24.50 ± 3.7124.32 ± 3.61
Mean RSI score18.0017.80
No. of patients with typical esophageal symptoms8/18 (44.44%)9/24 (37.50%)