OBJECTIVE: To examine patient characteristics and situational and clinical factors that affect utilization of Emergency Medical Services (EMS) for symptoms of acute myocardial infarction (AMI). DESIGN: Telephone interview of patients hospitalized with suspected AMI. SETTING: Nine hospitals in King County, Washington. PATIENTS: Patients admitted to a coronary or intensive care unit between October 1, 1986, and December 31, 1987, with suspected AMI occurring out of hospital. Spouses of patients who met criteria but died during the hospitalization also participated. OUTCOME MEASURES: Patient demographics, coping strategies, situational factors, prior cardiac history, perceived symptom severity, belief about the nature of condition, and method of transportation. RESULTS: Descriptive statistics showed that although few patients called EMS as a "first thing" in response to symptoms, almost half of all patients called EMS before being hospitalized. Stepwise logistic regression analyses revealed that being older, the belief that one was experiencing a heart attack, the presence of other people (including the spouse), and the lack of physical activity at time of symptom onset, were related to both greater and quicker utilization of EMS. Additionally, education, medical history of angina, and severity of symptoms also were related to utilization of EMS. CONCLUSION: The findings are discussed in a theoretical context, using Leventhal's self-regulatory model to suggest avenues for future research and interventions.
OBJECTIVE: To examine patient characteristics and situational and clinical factors that affect utilization of Emergency Medical Services (EMS) for symptoms of acute myocardial infarction (AMI). DESIGN: Telephone interview of patients hospitalized with suspected AMI. SETTING: Nine hospitals in King County, Washington. PATIENTS: Patients admitted to a coronary or intensive care unit between October 1, 1986, and December 31, 1987, with suspected AMI occurring out of hospital. Spouses of patients who met criteria but died during the hospitalization also participated. OUTCOME MEASURES: Patient demographics, coping strategies, situational factors, prior cardiac history, perceived symptom severity, belief about the nature of condition, and method of transportation. RESULTS: Descriptive statistics showed that although few patients called EMS as a "first thing" in response to symptoms, almost half of all patients called EMS before being hospitalized. Stepwise logistic regression analyses revealed that being older, the belief that one was experiencing a heart attack, the presence of other people (including the spouse), and the lack of physical activity at time of symptom onset, were related to both greater and quicker utilization of EMS. Additionally, education, medical history of angina, and severity of symptoms also were related to utilization of EMS. CONCLUSION: The findings are discussed in a theoretical context, using Leventhal's self-regulatory model to suggest avenues for future research and interventions.
Authors: Robert J Goldberg; Julie Lamusta; Chad Darling; Matthew DeWolf; Jane S Saczynski; Darleen Lessard; Jeanine Ward; Joel M Gore Journal: Heart Lung Date: 2012-03-20 Impact factor: 2.210
Authors: Sharon McKinley; Kathleen Dracup; Debra K Moser; Barbara Riegel; Lynn V Doering; Hendrika Meischke; Leanne M Aitken; Tom Buckley; Andrea Marshall; Michele Pelter Journal: Int J Nurs Stud Date: 2009-02-24 Impact factor: 5.837
Authors: Crystelle C Fogle; Carrie S Oser; Lynda L Blades; Todd S Harwell; Steven D Helgerson; Dorothy Gohdes; Michael R Spence; Drew E Dawson Journal: Prev Chronic Dis Date: 2004-06-15 Impact factor: 2.830