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Cardiovascular health--behaviour of medical students in Karachi
Insights
Many medical students exhibit poor health behaviors and low awareness regarding cardiovascular disease (CVD) prevention. This highlights an urgent need to improve preventive education for future physicians to combat rising CVD rates.
Area of Science:
- Cardiology
- Public Health
- Medical Education
Background:
- Cardiovascular diseases (CVD) represent a significant global health burden.
- Medical students' health behaviors and perceptions are crucial for future patient counseling.
- Understanding these factors is vital for promoting preventive cardiology.
Purpose of the Study:
- To assess the health behaviors and perceptions of medical students concerning cardiovascular disease.
- To identify factors influencing these behaviors and perceptions.
Main Methods:
- A descriptive cross-sectional survey was conducted among 203 medical students in Karachi, Pakistan.
- Systematic random sampling and self-administered questionnaires were employed.
Main Results:
- Significant prevalence of family history of coronary artery disease (33%), physical inactivity (72%), and poor screening awareness (blood pressure 62.1%, cholesterol 5.4%).
- While 62% expressed concern about future CVD, only 54% adopted preventive practices.
- Key barriers included perceived lack of need for prevention at a young age (38.3%) and lack of consideration (37.0%).
Conclusions:
- Medical students display concerning health behaviors and limited awareness regarding cardiovascular disease prevention.
- There is an urgent need to enhance preventive knowledge and practices among medical students.
- Empowering future physicians with preventive strategies is essential to address the growing burden of cardiovascular diseases.
Objective:
To assess the health behaviour and perceptions of medical students towards cardiovascular disease.
Methods:
This descriptive cross-sectional survey was conducted on 203 Pakistani medical students enrolled in a private medical college in Karachi, Pakistan using systematic random sampling. It was based on a self-administered questionnaire.
Results:
Eight percent smoked, 9% were overweight, 33% had a family history of coronary artery disease, 32% regulated dietary fat intake, 28% exercised regularly, 62.1% knew personal blood pressure and 5.4% personal cholesterol levels. Regarding developing cardiovascular disease in the future, 62% showed concern but only 54% of these adopted preventive practices. About 46% believed medical college life had a harmful effect on their health. Gender, family history and personal health status perception were behavior modifying influences (p<0.05). Reasons reported for their behavior were: no need of prevention at their age (38.3%) and never thinking about these issues (37.0%).
Conclusions:
The study shows a high prevalence of coronary artery disease family history, inappropriate dietary intake, physical inactivity; poor screening practices and lack of awareness. The results underscore the urgent need to promote preventive knowledge and practices among medical students, if they are to become prevention oriented physicians and counsel patients on preventive strategies to counter the rapidly increasing burden of cardiovascular diseases effectively.
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