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Original Article
Predictors of anticipated coping behavior at myocardial infarction symptom onset among a nationwide sample of Korean adults
Kyong Sil Park
Epidemiol Health. 2021;43:e2021006.   Published online January 3, 2021
DOI: https://doi.org/10.4178/epih.e2021006
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AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
OBJECTIVES
This cross-sectional study based on the health belief model investigated predictors of anticipated coping behavior at myocardial infarction (MI) symptom onset using secondary data from the 2017 Korea Community Health Survey.
METHODS
Modifying variables (socioeconomic, health knowledge, perceived threat) were selected as independent variables and anticipated coping behavior at MI symptom onset as the dependent variable. Calling 911 was classified as the correct anticipated coping behavior, while visiting a hospital or an oriental hospital, calling family, and others were classified as incorrect.
RESULTS
Of 227,740 participants, 83.2% reported correct anticipated coping behaviors. The likelihood of calling 911 was low if participants experienced atypical symptoms (jaw, neck, back, arm, and shoulder pain), even if they were aware of those symptoms. However, 69.9% of participants who were aware of typical symptoms (chest pain) stated that they would call-911. Sex, age, hypertension, dyslipidemia, obesity, and awareness of MI symptoms affected the correct anticipated coping behavior.
CONCLUSIONS
Correct coping abilities among the general public are vitally important for early treatment of MI patients and reduction of hospitalization time. Members of the general public in their 20s and 30s, 60 years of age or older, with cardiovascular risk factors (male sex, hypertension, dyslipidemia, and obesity), and who are not aware of MI symptoms should be educated about the typical and atypical symptoms of MI. Emergency medical services should be called without delay if needed, and public relations activities should be carried out to raise awareness that anyone can use emergency medical services.
Summary
Korean summary
심근경색증 증상 발현 시 올바른 대처 행동을 위해 20-39세, 60세 이상, 남성, 고혈압, 이상지질혈증, 비만이 있는 대상자, 심근경색증 증상을 인지하지 못하는 대상자에게 심근경색증의 전형적, 비전형적 증상에 대해 교육해야 한다. 또한, 환자 발생 시 지체없이 응급의료서비스 신고해야하며, 누구나 응급의료서비스를 이용할 수 있도록 인식 전환을 위한 홍보활동을 시행해야 한다.
Key Message
Those in their 20s and 30s, 60 years of age or older, male, with cardiovascular risk factors, and who are not aware of MI symptoms should be educated about the typical and atypical symptoms of MI. Public relations activities should be carried out to raise awareness that anyone can use EMS.

Epidemiol Health : Epidemiology and Health