[Study of association between drinking water and gastric cancer of the residents in Sheyang county Jiangsu Province: a case-control study].

ABSTRACT

A total of 189 new cases of gastric cancer in Sheyang County from 2014 to 2018 were selected as the case group, and 189 other people without gastric cancer were matched according to age and gender as the control group. A case-control study was conducted on the relationship between drinking water and gastric cancer. After adjusting BMI, family annual income, dietary taste, monthly pickle consumption, monthly chili consumption, monthly soy product consumption, whether experiencing misfortune, whether suffering from superficial gastritis, whether having family history of gastric cancer, the results of multivariate logistic regression showed that compared with those who had no sources of pollution at the end of drinking water 10 years ago and who mainly consumed boiled water, those who had sources of pollution at the end of drinking water 10 years ago and who only drank raw water had a higher risk of stomach cancer ï¼»OR (95%CI) were 2.20 (1.13-4.29), 6.12 (1.25-29.93)ï¼½; Compared with drinking water source from tap water, the risk of stomach cancer of those who drink clean water is lower ï¼»OR (95%CI) 0.55 (0.35-0.85)ï¼½; And those who drink more water every day have a lower risk of stomach cancer ï¼»OR (95%CI) 0.67 (0.48-0.92)ï¼½.