Gender differences in lifestyle and psycho-social aspects of medical students. A cross sectional study
Authors: Winfred Gnanaraj J P , Hariharan R , Sandeep S , Gnanaraj J P , Raghunanthan S , Anusuya M , Shanthi T S , Samuel Dinesh A , Sudharshini S , Ramalakshmi J , Anne Princy S , Penchalliah C , Balamanikandan M , Umadevi T B , Rajendran V 
Published: November 2023

Abstract

Background
Incidence of premature cardiovascular deaths in medical practitioners is on the increase. Lifestyle habits, psychosocial and emotional status of medical students has the potential to initiate the premature onset of cardiovascular disease. Gender differences in diagnosis and management of cardiovascular diseases is well known. However, data on gender differences in heart healthy status of medical students are sparce.

Purpose
To investigate the gender differences heart healthy lifestyle habits among undergraduate medical students of a medical college from low-and-middle income country in south Asia.

Methods
All students pursing MBBS between 2017 and 2018 were included in the cross-sectional study. The study had Institutional ethics committee approval and the participation was voluntary. Anthropometric measurements (weight using digital weighting scale, height, waist and hip circumference using measuring tape), vital signs (pulse and blood pressure using digital manometer) and self-reported lifestyle/psychosocial cum behavioural pattern (using a specially designed proforma) were collected for all the participants. (525)

Results
824 medical students were enrolled in the study of whom 377 (45.8%) were women. Overall 37.1% had abnormal body mass index (BMI) and 27.8% had abnormal waist hip ratio (WHR). Overall 14% and 10.3% students had abnormal systolic (≤ 85 mm of Hg) or diastolic blood pressure(BP) (≤ 135 mm of Hg) readings respectively. 19.4% of students had either systolic or diastolic abnormal BP values.
Gender differences: Abnormal BMI and abnormal WHR (Figure 1A) were found in similar proportion among women and men. However less women has abnormal BP readings compared to men. More men has abnormal diastolic BP and abnormal systolic BP compared to women. Either systolic or diastolic BP values were abnormal in lower proportion of women (7.8% vs 29.4%; P&lt;0.001). Women had less physically active minutes per day compared to men (71.15 ± 68.2 vs 109. 38± 81.7; P &lt; 0.001). A feeling of lack of self-worth (73.5%) was common among medical students, however no significant gender differences were observed (Figure 1B). Significantly more women students have harbored suicidal thoughts than men. Women students were more likely to feel life style counseling is necessary for medical students and were more likely to implement lifestyle changes if advised.

Conclusion
High blood pressure and feeling of lack of self-worth is commonly observed in medical students. Women were more likely to harbor suicidal thoughts, bitterness and anger more likely to implement lifestyle modifications if advised. Interventions warranted at improving heart healthy lifestyle patterns is warranted, and must be optimized by observed gender differences.Figure 1Gender and life style habits