摘要
本文采用配对病例对照研究方法,对结直肠癌发病影响因素进行研究。多因素分析结果显示,结肠癌模型中显著因素有肠道既往病史,蛋白脂肪摄入量高蔬菜水果摄入量低。男性直肠癌模型显著因素有既往痔疮史,蔬菜水果摄入量低,既往肠道病史,精神因素;女性直肠癌模型选入因素有蔬菜水果摄入量低,精神因素,既往肠道病史。
The factors influencing the incidence of colonic and rectal neoplasms were studied by using case-control study. The multi-factor analysis showed that the significant factors of the colonic model were as follows. previous intestinal sickness history, high intake of protein and fatty food, low intake of vegetables and fruits. The significant factors of the male rectal neoplasm models included, previous hemorrhoid history, low intake of vegetables and fruits, previous intestinal sickness history and psychological factors. The significant factors of the female rectal neoplasm models included low intake of vegetables and fruits, psychological factors and previous intestinal sickness history.
关键词
结肠肿瘤
直肠肿瘤
相对危险度
癌
colonic neoplasm
rectal ncoplasm
conditional Logistic regression analysis
rclative risk
attributable risk
