Police Work Undermines Cardiovascular Health, Comparison to General Population Shows
June 30, 2009
It is well documented that police officers have a higher risk of developing heart disease: The question is why.
In the most recent results coming out of one of the few long-term studies being conducted within this tightly knit society, University at Buffalo researchers have determined that underlying the higher incidence of subclinical atherosclerosis -- arterial thickening that precedes a heart attack or stroke -- may be the stress of police work.
"We took lifestyle factors that generally are associated with atherosclerosis, such as exercise, smoking, diet, etc., into account in our comparison between citizens and the police officers," said John Violanti, Ph.D., UB associate professor of social and preventive medicine, who has been studying the police force in Buffalo, N.Y., for 10 years.
"These lifestyle factors were statistically controlled for in the analysis. This led to the conclusion that it is not the 'usual' heart-disease-related risk factors that increase the risk in police officers. It is something else. We believe that 'something else' is the occupation of policing."
Results of the study appear in the June issue of the Journal of Occupational and Environmental Medicine.
P. Nedra Joseph, Ph.D., a former postdoctoral researcher at UB, now at the Centers for Disease Control and Prevention (CDC), is first author on the study. Additional contributors to the study were: from UB -- Richard Donahue, Ph.D., and Joan Dorn, Ph.D., from the UB School of Public Health and Health Professions; Michael E. Andrew, Ph.D., and Cecil M. Burchfiel, from the CDC; and Maurizio Trevisan, M.D., formerly of UB, now head of the University of Nevada Health Sciences System.
