Status:
COMPLETED
Dietary Analyses in the Nurses' Health Study, Nurses' Health Study II, and Health Professionals Follow-Up Study
Lead Sponsor:
Harvard School of Public Health (HSPH)
Collaborating Sponsors:
Harvard Medical School (HMS and HSDM)
Conditions:
Type2 Diabetes
Coronary Artery Disease
Eligibility:
All Genders
21+ years
Brief Summary
To determine the relationships of a variety of nutrients, foods, and dietary patterns with the subsequent risk of developing type 2 diabetes, cardiovascular disease, and mortality in US men and women.
Detailed Description
The Nurses' Health Study (NHS) consisted of 121,700 female registered nurses aged 30 to 55 years from 11 US states who were enrolled in 1976. The NHSII was initiated in 1989 with the recruitment of 11...
Eligibility Criteria
Inclusion
- Returned baseline food frequency questionnaires (FFQs).
Exclusion
- Participants who had died or reported a diagnosis of diabetes (including type 1 diabetes, type 2 diabetes, and gestational diabetes for women), cardiovascular disease (CVD) or cancer at and before the baseline for the dietary analyses.
- Participants who left more than 70 of the 131 food items blank on the baseline FFQ, reported unusual total energy intake levels (\<3,347 or \>17,573 kJ/day for men, and \<2,092 or \>14,644 kJ/day for women), or had missing baseline dietary information.
- Participants who only completed the baseline questionnaire.
Key Trial Info
Start Date :
August 1 1980
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
August 1 2012
Estimated Enrollment :
289900 Patients enrolled
Trial Details
Trial ID
NCT03366532
Start Date
August 1 1980
End Date
August 1 2012
Last Update
December 8 2017
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