采用配对的病例一对照研究及条件Logistic回归分析方法,对100例胆石病人及100例非胆石配对病例进行分析。所有病例均来自广西14家县以上医院。每对病人来自同一医院同一期间住院。按同性别、同职业、同居住地,年龄相近(±3岁)1∶1配对。我们调查了病人的18个因素,结果表明,广西胆管结石发病的主要危险因素是:胆道蛔虫、长期偏食猪油、低蛋白饮食、贫血和血清谷丙转氨酶升高。 Paired case-control study and conditional logistic regression analysis were used to analyze 100 cases of gallstone patients and 100 cases of non-gallstone matched cases. All cases were from hospitals in 14 counties in Guangxi. Each patient from the same hospital during the same hospitalization. By sex, same occupation, same place of residence, similar age (± 3 years) 1: 1 matching. We investigated 18 patients, the results showed that the main risk factors for the incidence of biliary stones in Guangxi: biliary ascaris, long-term partial consumption of lard, low protein diet, anemia and elevated serum alanine aminotransferase.