Risk factors for stomach cancer: a population-based case-control study in Shanghai.
A population-based case-control study of stomach cancer was conducted among the teachers and staff of primary and middle schools in Shanghai. A total of 84 cases of stomach cancer were identified in all schools and 2,676 controls were drawn from the teachers and staff of a randomly selected sample of 40 primary and 15 middle schools. Data were analyzed by a multivariate logistic regression model. The analysis indicated that a positive family history of stomach cancer, cigarette smoking, low consumption of fruits, and low consumption of strong tea were significantly associated with stomach cancer incidence.
Yu
G P
GP
Department of Epidemiology, School of Public Health, Shanghai Medical University, People's Republic of China.
Hsieh
C C
CC
D000428:Alcohol Drinking; D016022:Case-Control Studies; D002681:China / Q000453:epidemiology; D004032:Diet; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000209:etiology*; D013662:Tea
D013662:Tea