Assessment of food consumption, smoking, alcohol use, and physical activity by sex and major of study among a sample of college students in Jordan

This study aimed to assess the food frequency and health-related risk behaviors based on gender and major of study (health and non-health majors) in a sample of undergraduate university students. A cross-sectional study was conducted among 708 undergraduate university students (37.4% males; 62.6% females) with a mean age of 20.88(SD = 2.20), ranging from 18 to 37 years from five universities. A self-reported questionnaire was administered in the university classrooms to collect data. Results showed that 47.3% of students reported consuming fruits and vegetables (38.1%), and 54% reported consuming unhealthy foods at least once in the preceding 24 h. About 16% of the students were cigarette smokers, 17% were waterpipe smokers, and slightly more than 4% were alcohol consumers. Significant associations were found between the participants based on their sexes, and study majors (P < 0.001). Male students smoked and consumed alcohol at significantly higher rates than female students. As with regards to the physical activity in the preceding week, students had not carried out any stretching activities (52.8%), strengthening activities (62.4%), cycling (35%), or taken part in any physical activity classes (68.4%). The rates of physical activity were significantly higher among male students than female students (p < 0.001). The results showed that non-health major students differ from those in health majors in the consumption of cigarettes (p < 0.001) and waterpipe smoking (p = 0.027). Students in non-health majors were more likely than students in health majors to have carried out stretching activities (p = 0.021) and participated in physical activity classes (p = 0.02). Our findings highlighted the importance of identifying health-related risk behaviors among university students to develop a health-promoting intervention tailored to a specific group of students considering their sex and study majors.