E3N, a French cohort study on cancer risk factors
E3N, a French cohort study on cancer risk factors
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DOI：
10.1097/00008469-199710000-00007
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发表时间：
1997-01-01
影响因子：
2.4
通讯作者：
Duquesnel, E
中科院分区：
文献类型：
--
作者：
Clavel-Chapelon, F;van Liere, MJ;Duquesnel, E
本文介绍了 E3N 的设计，这是一项在法国进行的关于女性癌症危险因素的前瞻性队列研究。该队列由 100,000 名女性组成，基线年龄为 1990 年，年龄为 40-65 岁。参与者被要求每 18 个月完成一次调查问卷。研究的主要假设涉及饮食与癌症之间以及激素治疗与癌症之间的关系。所有诊断出的癌症以及其他疾病（心血管疾病、糖尿病、骨质疏松症）都会被登记。描述了研究人群和后续程序。
This paper describes the design of E3N, a prospective cohort study conducted in France on risk factors for female cancers. The cohort comprises 100,000 women, aged 40-65 years at baseline in 1990. Participants were asked to complete questionnaires every 18 months. The main hypotheses studied concern the relationship between diet and cancer and between hormonal treatments and cancer. All cancers diagnosed are registered, together with other diseases (cardiovascular diseases, diabetes, osteoporosis). The study population and the follow-up procedure are described.