Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jan 14, 2008; 14(2): 265-271
Published online Jan 14, 2008. doi: 10.3748/wjg.14.265
Table 1 Patient profiles and the endoscopic findings according to the body mass index
Body mass index (kg/m2)
P value
< 23 (n = 344)23-25 (n = 231)>25 (n = 194)
Age (yr, mean ± SEM)48.4 ± 0.751.5 ± 0.753.8 ± 0.8< 0.001
Gender (%)0.077
Men123 (35.8)104 (45.0)80 (41.2)
Women221 (64.2)127 (55.0)114 (58.8)
Alcohol intake Smoking66 (19.2)50 (21.6)55 (28.4)0.048
42 (12.2)31 (13.4)33 (17.0)0.295
Indication for pH monitoring (%)0.210
Globus156 (45.3)100 (43.3)86 (44.3)
Hoarseness76 (22.1)60 (26.0)54 (27.8)
Coughing54 (15.7)46 (19.9)26 (16.4)
Others158 (16.9)25 (10.8)28 (14.4)
Endoscopic findings (%)
Reflux esophagitis232/291 (11.0)19/204 (9.3)32/166 (19.3)0.009
Hiatal Hernia15/291 (5.2)19/204 (9.3)12/166 (7.2)0.199
Endoscopically suspected esophageal metaplasia18/291 (6.2)18/204 (8.8)16/166 (9.6)0.348