摘要
１９８８～１９８９年以大连市市区部分病理学确诊的大肠癌病例１２９例（结肠癌５０例，直肠癌７９例）及其１：１匹配的邻居对照为对象，用病例对照法研究大肠癌的危险因素。用条件ｌｏｇｉｓｔｉｃ回归模型，分析各因素与疾病危险性的联系。分析结果：饱和脂肪摄入及久坐工作或生活方式是最重要的危险因素，体力活动与膳食纤维摄入是最重要的保护因素，对结肠癌的作用尤其明显。
case-control study consisting of 129 cases of
patho-logically confirmed colorcctal cancer (50 colon cancer cas-es and 79 rectal cancer cases
and the 1 :1 sex-and age-matched neighbour controls was coducted to assess therisk factors
associated with colorectal cancer in Dalian cityin 1988-1989.Conditional logistic regression
model wasused to analyse the association of the various factors withthe risk of the cancer.The
results showed that the intakeof saturated fat and sedentary life style were the most im-portant
resk factors.while physical activity and the intakeof dietary fibre are the most significant
protective factors,partic larly for colon cancer.
出处
《中国慢性病预防与控制》
CAS
1995年第3期106-109,共4页
Chinese Journal of Prevention and Control of Chronic Diseases
关键词
大肠肿瘤
病例对照研究
营养流行病学
膳食
Colorectal cancer Case-control
studyDietary epidemiology Logistic modelling
