Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Feb 21, 2009; 15(7): 860-864
Published online Feb 21, 2009. doi: 10.3748/wjg.15.860
Table 1 Baseline characteristics of patients (mean ± SD)
GroupNo. of patientsAge (yr)MaleGastritisUlcer (DU/GU)SmokingDrinking
A2049.3 ± 15.28118 (7/1)63
B2049.9 ± 21.512139 (8/1)65
C2048.1 ± 9.38127 (7/0)63
Total6049.1 ± 15.8283624189
χ2 value--2.140.420.420.000.89
P value--> 0.05> 0.05> 0.05> 0.05> 0.05