Hostility,coronary heart disease,and total mortality: A 33-year follow-up study of university students |
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Authors: | Marsha D. Hearn David M. Murray Russell V. Luepker |
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Affiliation: | (1) Division of Epidemiology, School of Public Health, University of Minnesota, 55455 Minneapolis, Minnesota;(2) School of Public Health, University of Minnesota, Stadium Gate 27, 611 Beacon Street S.E., 55455 Minneapolis, Minnesota |
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Abstract: | Hostility as measured by the Cook-Medley Hostility (HO) Scale on the Minnesota Multiphasic Personality Inventory has been suggested as a risk factor for coronary heart disease (CHD) and total mortality. This study tested the HO-CHD hypothesis in a sample of 1399 men who entered the University of Minnesota in 1953 and, as part of freshman orientation, completed the MMPI. Current health status was ascertained for 94% of the sample through telephone interviews 33 years later. Higher HO scores did not predict CHD mortality, CHD morbidity, or total mortality either before or after adjustment for baseline risk factors. Among the plausible explanations for these results are that (1) hostility is not a risk factor in all populations, (2) the HO scale at age 19 does not assess a stable psychological characteristic, or (3) the HO scale is not an adequate measure of hostility.This research was supported by a University of Minnesota, School of Public Health, Biomedical Research Support Grant (2S07-RR05448) and the National Heart, Lung, and Blood Institute (2T32-HL07328). |
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Keywords: | hostility coronary heart disease mortality Cook-Medley Hostility Scale |
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