[Influence of patient's age and gender on doctors' decision making about coronary heart disease].

BACKGROUND

Studies from the United Kingdom und the United States show that there are variations in doctors' decision making regarding coronary heart disease (CHD) and that patient attributes as well as physician characteristics have an impact on medical decisions regardless of the presented symptoms. This study examines how gender and age of patients influence primary care doctors' diagnostic and management decisions regarding CHD in Germany.

METHODS

An experimental design with portrayed videotapes is used. Professional actors play the role of patients with symptoms of CHD. Videotapes were identical apart from varying patients' gender and age (55 vs. 75 years). A randomly selected sample of 128 primary care physicians viewed these videotapes in their practices. Afterwards physicians were asked to describe how to diagnose and treat the patient.

RESULTS

Women were less likely to be asked about health related behaviours, less likely to get a CHD diagnosis and less likely to be referred to a cardiologist or other specialist. Younger patients were asked about medical history and smoking more frequently, but they were less likely to be asked about symptoms of pain and discomfort. Moreover, among older patients CHD diagnosis was mentioned more often and with higher certainty and medication appropriate for CHD was prescribed more often.

DISCUSSION

Age and gender of patients influence primary care doctors' diagnostic and management strategies relating to CHD in Germany regardless of the presented symptoms.