NHSI_Followup7
Networks
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Variables
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Population
NHS I
The population is composed of registered nurses, aged 30 to 55 years and married at the time of recruitment in 1976 living in California, Connecticut, Florida, Maryland, Massachusetts, Michigan, New Jersey, New York, Ohio, Pennsylvania and Texas.
Data Collection Event
NHS I follow-up 7
Information on standard reproductive risk factors for cancer and cardiovascular diseases, history of benign diseases, family history of cancer, oral contraceptives, postmenopausal hormones, history of hair-dye use and cigarette smoking, age, parity, diet (food frequency questionnaire) and physical activity are assesed through questionnaires.
Information on cancer, myocardial infarction or stroke and participants deaths are collected through health databases.
Weight information was collected.
Blood samples were also collected