Comparison of health behaviors among students of Iranian medical and human sciences universities

Risk-Taking Behaviors Considering Internet Gaming Disorder among Iranian University Students: A Latent Class Analysis

BACKGROUND

Dangerous behaviors adversely affect the health of adolescents and young adults. This study aimed to identify the subgroups of college students based on the parameters of risky behavior and analyze the impact of demographic factors and internet gaming disorder (IGD) belonging to each class.

STUDY DESIGN

A cross-sectional study.

METHODS

The study was conducted on 1355 students through a multi-stage random sampling method in 2020. A survey questionnaire was used to collect data, and all students completed 1294 sets of questionnaires. The data were analyzed using t test and latent class analysis (LCA) through SPSS and PROC LCA in SAS 9.2 software.

RESULTS

Three latent classes have been identified as low-risk (75%), tobacco smoker (8%), and high-risk (17%). There was a high possibility of risky behavior in the third class. Marital status (being single) (OR = 2.28, 95% CI: 1.19-4.37), unemployment (having no job) along with education (OR = 1.56, 95% CI: 1.04-2.33), and IGD (OR = 1.06, 95% CI: 1.04-1.09) increased the risk of inclusion in the tobacco smoker class. Moreover, unemployment (having no job) along with education (OR = 1.43, 95% CI: 1.11-1.84) increased the chance of being in the high-risk class.

CONCLUSION

According to the findings of this study, 25% of the students were tobacco smokers or were in the high-risk class. The results of this study may help develop and evaluate preventive strategies that simultaneously take into account different behaviors.

The association between body image, emotional health, relationships, and unhealthy dietary behaviors among medical sciences students: A structural equation modeling analysis

AIM

Although it showed that poor body image may drive an individual to unhealthy dietary behaviors, but less is known about the role of emotional health and interpersonal relationships in this regard in different age group of population. This study aimed to investigate the association between body image, emotional health, relationships, and unhealthy dietary behaviors among medical sciences students.

METHODS

In this cross-sectional study, using a three-stage stratified sampling method, 248 Iranian medical sciences students were recruited. The participants completed self-administered questionnaires, including Youth Risk Behavior Survey Questionnaire, Adolescent Health Concerns Inventory, and Body Image Concern Inventory. The data were analyzed using SPSS-20 and structural equation modeling in the Amos software version 24.

RESULTS

The results indicate the acceptability of the goodness of fit model index. Direct association of body image with emotional health (β = 0.91, p = 0.005) and relationships (β = 0.88, p = 0.009) was significant, but any direct and indirect association between body and unhealthy dietary behaviors was not found.

CONCLUSION

This study underlines the importance of being aware of the association between body image, emotional health, and relationships Further studies are recommended to explore the relationship between these factors and unhealthy dietary behaviors in medical sciences students.