Brief Article
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Dec 7, 2009; 15(45): 5722-5726
Published online Dec 7, 2009. doi: 10.3748/wjg.15.5722
Table 1 Baseline characteristics of gastric dysplasia and control group
Gastric dysplasia (n = 133)Control (n = 213)P-value
Age (mean ± SD)61.2 ± 9.749.6 ± 8.30.0005
Sex [M/F, (%)]97/36 (73/37)162/51 (76/24)0.5200
H pylori0.2610
(+) n = 20473131
(-) n = 1426082
Colorectal adenoma0.5220
(+) n = 1485593
(-) n = 19878120
Advanced adenoma0.0007
(+) n = 442816
(-) n = 302105197
Table 2 Baseline characteristics of advanced adenoma (+) and (-) group
Advanced adenoma (+) (n = 44)Advanced adenoma (-) (n = 302)P-value
Age (mean ± SD)60.8837 ± 8.5529453.1419 ± 10.434100.0002
Sex [M/F n (%)]38/6 (86/14)221/81 (73/27)0.0600
H pylori0.1060
(+) n = 20421183
(-) n = 14223119
Table 3 Statistics of colorectal adenoma and advanced adenoma groups
Colorectal adenoma
Advanced adenoma
aORCIP-valueaORCIP-value
Age (old age)1.3370.872-2.0490.00202.8721.446-5.7040.0002
Sex (female)0.6290.379-1.0420.08000.4310.176-1.0570.0640
H pylori (positive)1.0370.672-1.5990.91200.5940.315-1.1200.1390
G. dysplasia (presence)0.9100.587-1.4110.73803.2831.700-6.3420.0004
Table 4 Multivariate analysis of colorectal adenoma and advanced adenoma groups
Colorectal adenoma
Advanced colorectal adenoma
BSEtSig95% CIBSEtSig95% CI
Age3.5851.1293.1760.00201.365 to 5.8057.7701.6484.7140.00024.529 to 11.01
Sex-0.0850.047-1.8100.0710-0.007 to 0.178-0.1320.0701.8880.0600-0.269 to -0.006
H pylori-0.0090.054-0.1630.8710-0.114 to 0.097-0.1290.0791.6230.1060-0.285 to -0.027
G. dysplasia0.0220.0530.4210.6740-0.082 to 0.1270.2890.0773.7410.00040.137 to 0.440