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Obesity and Mortality

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01889225
First Posted: June 28, 2013
Last Update Posted: August 25, 2014
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Information provided by (Responsible Party):
David Allison, Phd, University of Alabama at Birmingham
June 20, 2013
June 28, 2013
August 25, 2014
January 2008
December 2013   (Final data collection date for primary outcome measure)
Change in Years of Life Lost Associated with Standard BMI categories Over Calendar Time [ Time Frame: Between 1960 and 2000 (up to 40 years) ]
Change in Years of Life Lost Associated with Standard BMI categories Over Calendar Time [ Time Frame: 1960 to 2000 (up to 40 years) ]
Complete list of historical versions of study NCT01889225 on ClinicalTrials.gov Archive Site
Change in Adjusted Hazard Ratio Over Calendar Time for Standard BMI Categories [ Time Frame: Between 1960 and 2000 (up to 40 years) ]
Change in Adjusted Hazard Ratio Over Calendar Time for Standard BMI Categories [ Time Frame: 1960 to 2000 (up to 40 years) ]
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Obesity and Mortality
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Previous analyses of the National Health and Nutrition Examination Survey have suggested that the mortality rate associated with obesity has decreased over calendar time in the U.S. population, potentially due to improvements in the medical care of obesity and its associated diseases. The primary aim of this project is to evaluate whether this reduction in the detrimental association of obesity with mortality rate over calendar time is supported by other data from U.S. prospective studies.
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Observational
Observational Model: Cohort
Time Perspective: Prospective
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Non-Probability Sample
U.S. based prospective cohorts of adults
Obesity and Overweight
Not Provided
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    Established Populations for Epidemiologic Studies of the Elderly-New Haven
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
311982
December 2013
December 2013   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • U.S. based studies with at least 1500 subjects
  • At least 5 years of mortality follow-up
  • BMI measured or self-reported available at 2 or more separate calendar time
  • Subjects varied in age at baseline

Exclusion Criteria:

  • Any study that does not meet the inclusion criteria was excluded
Sexes Eligible for Study: All
18 Years and older   (Adult, Senior)
Yes
Contact information is only displayed when the study is recruiting subjects
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NCT01889225
R01-DK076771-Aim1A
R01DK076771 ( U.S. NIH Grant/Contract )
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David Allison, Phd, University of Alabama at Birmingham
University of Alabama at Birmingham
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Principal Investigator: David B Allison, Ph.D. University of Alabama at Birmingham
University of Alabama at Birmingham
August 2014