Suppressed Anger, Blood Pressure and Mortality Follow-up

Sponsor
National Heart, Lung, and Blood Institute (NHLBI) (NIH)
Overall Status
Completed
CT.gov ID
NCT00005458
Collaborator
(none)
11

Study Details

Study Description

Brief Summary

To re-examine the relationship between suppressed anger, elevated blood pressure and all-cause as well as coronary heart disease (CHD) mortality using data from the Life Change Event Study (LCES) conducted on a representative sample of the Tecumseh Community Health Study (TCHS), n=696, men and women, aged 30-69 in 1971-1972.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    DESIGN NARRATIVE:

    The psychosocial data (e.g. anger-expression, stressful life events) and some medical data (e.g. blood pressure, smoking) were collected in 1971/72, while additional information about other medical risk factors was collected in 1968/69. Mortality ascertainment and cause of death was completed by the end of 1989, through TCHS staff, using the National Death Index (NDI). The estimated cumulative 18-year mortality rate as of 1989 for the Tecumseh cohort of the same age as the LCES sample was 26 percent for males and 16 percent for females. Approximately 144 deaths were expected. Out of the total TCHS cohort deaths, 35 percent were estimated to be due to CHD. Research questions tested included: (1) did suppressed anger predict coronary heart disease mortality as well as all-cause mortality; (2) was the relationship between suppressed anger and mortality modified by other risk factors (e.g. blood pressure, marital stress, gender); (3) were there certain anger-coping strategies among married couples which increased mortality risk for one or both members of the marital pair.

    Analyses were done at three levels: for the whole sample, separately for males and females, and for a subgroup of 192 married couples it was done by 'pairs'. To determine univariate association between anger-coping types and all-cause mortality, the percent deceased was compared among persons grouped according to their anger responses. For the situation-specific and total suppressed anger indices, the distribution of scores was divided into thirds. The significance of each association was tested using chi-square statistics. Logistic regression was employed to test for the significance of the association between anger-coping measures and mortality controlling for sex, age, education, marital stress, relative weight, smoking, systolic blood pressure, CHD status, bronchitis, and FEV1 scores. Logistic regression was also used to determine whether any of the risk factors, particularly blood pressure, gender and marital stress, significantly modified the relationship between suppressed anger and mortality. The design and measures of this study had the potential to further identify specific person-situation characteristics associated with higher risks of total as well as cause specific mortality which then could be used to make more knowledgeable recommendations for health behavior interventions.

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

    Study Design

    Study Type:
    Observational
    Study Start Date :
    Jan 1, 1991
    Actual Study Completion Date :
    Dec 1, 1991

    Outcome Measures

    Primary Outcome Measures

      Eligibility Criteria

      Criteria

      Ages Eligible for Study:
      N/A to 100 Years
      Sexes Eligible for Study:
      Male
      Accepts Healthy Volunteers:
      No

      No eligibility criteria

      Contacts and Locations

      Locations

      No locations specified.

      Sponsors and Collaborators

      • National Heart, Lung, and Blood Institute (NHLBI)

      Investigators

      None specified.

      Study Documents (Full-Text)

      None provided.

      More Information

      Publications

      None provided.
      Responsible Party:
      , ,
      ClinicalTrials.gov Identifier:
      NCT00005458
      Other Study ID Numbers:
      • 4902
      • R01HL041796
      First Posted:
      May 26, 2000
      Last Update Posted:
      May 13, 2016
      Last Verified:
      May 1, 2000
      Additional relevant MeSH terms:

      Study Results

      No Results Posted as of May 13, 2016