How many items are included in the Seattle Angina Questionnaire?

The Seattle Angina Questionnaire is a tool designed to assess the health status of patients with coronary artery disease, specifically focusing on the impact of angina on physical functioning and quality of life. This questionnaire consists of 19 items that are grouped into five domains, which include angina frequency, angina stability, physical limitations, treatment satisfaction, and quality of life. Each item helps to capture the patient's experience and severity of symptoms, allowing for a thorough evaluation of their condition. The correct answer, indicating that there are 19 items in the Seattle Angina Questionnaire, reflects the comprehensive nature of this assessment tool in measuring both the severity of angina and its effects on daily functioning.