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Prospective Analysis of the Effect of Widowhood on CVD

This study has been completed.
Sponsor:
Information provided by:
National Heart, Lung, and Blood Institute (NHLBI)
ClinicalTrials.gov Identifier:
NCT00005424
First received: May 25, 2000
Last updated: May 12, 2016
Last verified: November 2001
  Purpose
To determine the effect of widowhood on cardiovascular disease.

Condition
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:

BACKGROUND:

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.

DESIGN NARRATIVE:

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.

  Eligibility

Ages Eligible for Study:   up to 100 Years   (Child, Adult, Senior)
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria
No eligibility criteria
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

No Contacts or Locations Provided
  More Information

ClinicalTrials.gov Identifier: NCT00005424     History of Changes
Other Study ID Numbers: 4342  R03HL049043 
Study First Received: May 25, 2000
Last Updated: May 12, 2016
Health Authority: United States: Federal Government

Additional relevant MeSH terms:
Cardiovascular Diseases
Heart Diseases

ClinicalTrials.gov processed this record on September 23, 2016