Research Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 7, 2014; 20(13): 3635-3639
Published online Apr 7, 2014. doi: 10.3748/wjg.v20.i13.3635
Table 3 Prevalence of Helicobacter pylori strains affected by previous occupation n (%)
nH. pylori infection rateH. pylori strains
III
Mental work647514 (79.5)351 (54.3)163 (25.2)
Manual work928788 (84.9)b519 (55.9)269 (29.0)
Total15751302 (82.7)870 (55.2)432 (27.4)