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Prospective Analysis of the Effect of Widowhood on CVD

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: May 26, 2000
Last Update Posted: May 13, 2016
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.
Information provided by:
National Heart, Lung, and Blood Institute (NHLBI)
To determine the effect of widowhood on cardiovascular disease.

Cardiovascular Diseases Heart Diseases

Study Type: Observational

Further study details as provided by National Heart, Lung, and Blood Institute (NHLBI):

Study Start Date: September 1993
Study Completion Date: February 1996
Detailed Description:


Widowed persons have been found to have higher mortality rates than married persons in both cross-sectional and longitudinal studies. In many of these studies, excess mortality has been attributed to deaths from cardiovascular disease. Despite these consistent findings, the lack of detailed data collected prior to widowhood has hampered our ability to understand the mechanisms to explain this effect. Furthermore, an understanding of the mechanisms underlying this effect might help elucidate the apparent gender differences in mortality following widowhood.


The study took advantage of the data collected as part of the Framingham Study to investigate the effect of widowhood on cardiovascular disease. The Framingham dataset has extensive clinical data related to cardiovascular disease, as well as to health behaviors. These longitudinal data provided the opportunity to prospectively characterize the health of widows prior to and following the loss of a spouse in much greater detail than previously possible. The analyses used a prospective design in which those men and women who had a spouse die during the course of the study (N=626) were compared to men and women who remained married (N=2044). These analyses also provided the opportunity to examine reasons for the beneficial effect found of remarriage. The study addressed the following questions: 1. Can the increased risk of mortality from cardiovascular disease often found following widowhood be explained by pre-widowhood health status? 2. Can increased mortality following widowhood be explained by changes in health behaviors related to cardiovascular disease risk. 3. What pre-widowhood risk factors place the widowed at greater risk for cardiovascular disease morbidity and/or mortality following the death of a spouse? 4. Can pre-widowhood risk factors or post-widowhood behavior change account for gender differences in mortality following widowhood?

The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.


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Ages Eligible for Study:   up to 100 Years   (Child, Adult, Senior)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
No eligibility criteria
  Contacts and Locations
No Contacts or Locations Provided
  More Information

ClinicalTrials.gov Identifier: NCT00005424     History of Changes
Other Study ID Numbers: 4342
R03HL049043 ( U.S. NIH Grant/Contract )
First Submitted: May 25, 2000
First Posted: May 26, 2000
Last Update Posted: May 13, 2016
Last Verified: November 2001

Additional relevant MeSH terms:
Cardiovascular Diseases
Heart Diseases