The Impact of Heart Attack and Sudden Cardiac Death Risk Perception on Lifestyle Modification Intention Among Adults in Jazan Province

Purpose: This study aimed to assess the perception of sudden cardiac death (SCD) and heart attack risk and its influence on the intention to adopt healthy lifestyle behaviors among the general population in Jazan province, Saudi Arabia. SCD refers to an abrupt and unexpected loss of heart function resulting in death, and its incidence has been alarmingly increasing worldwide. Several factors, including smoking, hypertension, diabetes, obesity, and specific medications, have been associated with an elevated risk of SCD.

Methods: A descriptive cross-sectional study was conducted using a pretested questionnaire distributed among the general population in Jazan province. Descriptive statistics, chi-square, and t-tests were employed for data analysis.

Results: The study included 974 participants with a mean age of 27.90 ± 9.32 years, of whom 56% were female. More than half of the participants perceived themselves as highly susceptible to SCD, and all participants demonstrated a moderate willingness and readiness to modify their unhealthy lifestyle behaviors. Age, gender, marital status, body mass index (BMI), history of hypertension, dyslipidemia, medication use, physical exercise, and family history of chronic diseases and SCD were statistically associated with the perception of SCD.

Conclusion: The study revealed a high-risk perception and a moderate readiness to adopt lifestyle modifications. These findings can inform the development of effective strategies and support programs aimed at reducing the burden of SCD.