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应用单因素和多因素统计模型方法对江苏启东有肝病史的肝癌高危人群进行五次前瞻调查的病因学研究。筛选出的主要危险因素为性别、HBsAg、肝癌家族史和肝病类型。应用几种多因素回归模型对各主要危险因素的相对危险度及人群归因危险度和综合人群归因危险度作出估计;分析了这些因素对原发性肝癌发病作用的大小。提出了今后对该人群防治策略的依据。
Univariate and multivariate statistical models were used to investigate the etiology of five prospective surveys of high-risk liver cancer patients with a history of liver disease in Qidong, Jiangsu Province. Screening out the main risk factors for gender, HBsAg, family history of liver cancer and liver disease types. Several multivariate regression models were used to estimate the relative risk of each of the major risk factors and the risk of the attribution of the population and the risk of the at-risk of the general population. The effects of these factors on the incidence of primary liver cancer were analyzed. Put forward the future basis of prevention and control strategies for the crowd.