Randomized Controlled Trial
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 28, 2015; 21(12): 3671-3678
Published online Mar 28, 2015. doi: 10.3748/wjg.v21.i12.3671
Table 4 Patient characteristics
DR group(n = 29)PR group(n = 30)P value
Age (yr)62.1 ± 10.362.9 ± 12.30.763
Male19 (65.5)22 (73.3)0.514
Height (cm)162.2 ± 7.7164.8 ± 5.80.274
Weight (kg)62.8 ± 8.565.1 ± 10.20.276
ASA classification n (%)0.390
I19 (65.5)15 (50.0)
II9 (31.0)12 (40.0)
III1 (3.4)3 (10.0)
Snoring history9 (31.0)7 (23.3)0.506