Addressing a neglected coronary heart disease risk factor in an HMO: exercise counseling and fitness testing at group health cooperative

Abstract

Group Health Cooperative, following the lead of the American Heart Association (AHA), the Centers for Disease Control (CDC), and the US Preventive Services Task Force (USPSTF), has identified inactivity as one of the most significant risk factors for the prevention of coronary heart disease (CHD). This paper reports on the programs being developed at Group Health Cooperative to address inactivity. A clinical tool designed to make fitness testing and comprehensive exercise counseling practical in routine primary care was designed and piloted. The fitness test was based on the One-Mile Walk Test, with computerization of the results analysis and reporting. The test helped the physician assess the patient's current exercise habits and physical fitness in terms of Vo2max (maximal oxygen consumption). The computer program showed the patient and the physician how the individual's Vo2max compared to norms for the patient's age and gender. The program provided comprehensive written exercise counseling and individualized advice about activity and fitness based on the patient's current exercise habits. The test cost little to administer, and helped reduce the time and effort of the primary physician in providing exercise counseling, while making optimal use of the physician's power to motivate. Exercise counseling is a very cost-effective preventive intervention. We believe that an organized and systematic exercise counseling program, together with a program for measuring fitness, would be the most effective intervention. Evidence indicates that effective exercise counseling should result in substantial reduction in disease in our population.