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本文报告了乳腺癌个体危险因素病例—对照研究结果(病例607例,对照1,214例)。RR(相对危险度)>2的因素为乳腺癌家族史、乳腺疾病史、甲状腺疾病史、体重≥62.5公斤同时身高≥165厘米、30岁以上未婚、30岁以上未生育、口服避孕药史及使用激素史。除上述因素外,经逐步迴归二值判别结果,身高、结婚年龄<20岁、初产年龄≥35岁,初潮年龄<13岁也被入选,其综合相对危险度为3.5。
This article reports a case-control study of individual risk factors for breast cancer (607 cases and 1,214 controls). The factors of RR (relative risk)> 2 were family history of breast cancer, history of breast disease, history of thyroid disease, body weight ≥62.5 kg, height ≥165 cm, unmarried above 30 years old, no fertility above 30 years old, history of oral contraceptives Use hormone history. In addition to the above factors, the results of stepwise regression to binary discriminant, height, age at marriage <20 years, primiparous age ≥35 years, menarche age <13 years were also enrolled, and their combined relative risk was 3.5.