Background::Early detection of gastric cancer (GC) has been the topic of major efforts in China. This study aimed to explore the risk factors associated with GC and to provide evidence for the selection of a high-risk population of GC.Methods::Based on the cancer screening cohort of the National Cancer Screening Program in Urban China, GC patients diagnosed by endoscopy and pathological examinations constituted the case group, and controls were 1:3 matched by sex and age (±5 years) individually. The variables were selected by univariable analysis of factors such as body mass index (BMI), dietary habits, lifestyle, stomach disease history, and family history of GC; and multivariable logistic regression was used to analyze the influencing factors of GC and to calculate the odds ratio (OR) of related factors and its 95

作者：Zhang Rui；Li He；Li Ni；Shi Ju-Fang；Li Jiang；Chen Hong-Da；Yu Yi-Wen；Qin Chao；Ren Jian-Song；Chen Wan-Qing；He Jie

来源：中华医学杂志英文版 2021 年 134卷 16期