【摘要】 用病例—对照研究方法探讨西宁市乳腺癌发生的有关危险因素。共调查女性乳腺癌及对照 110对 ,用条件Logis tic回归模型进行乳腺癌危险因素的多变量分析。结果显示 :闭经迟 (P =0 0 3 6 )、低产次 (P =0 0 4)、不良性格 (P =0 0 0 2 )、高脂肪 (P =0 0 0 5 )、低蔬菜摄入 (P =0 0 0 2 )、少豆类饮食 (P =0 0 16 )、月经紊乱 (P =0 0 6 1)、体重 /身高比值大 (P =0 0 6 8)均为西宁地区女性乳腺癌的重要危险因素。更多还原

【Abstract】 In order to detect the risk factors of breast Cancerin Xining city.A hopital-based matched case-control study with 110 case and 110 controls has been condutctedfrom Oct.1996 to Oct.,1998 in Xining city.The subjects were questioned abouttheir reproductive history,history of benign breast diseased,menstrual history,fabily history of cancer,character,psychological injury,occupational stress,history of exposure of breast to X-raybefore 18 year old,past dietary habits and other factors.The conditional Logistic regession method was used for multivariate analysis.Theresults shored that late age at menopuse(p=0.036),less parity(p=0.040),character(depression,loneliness,anxiety,anguish)(p=0.002),high in take of fat(p=0.005),low intake of vegetables (p=0.002) and bean products(p=0.016),menstrual disorder (p=0.061),high weght-height ratio(p=0.068) were risk factors for women breast cancer.更多还原