Background Coronavirus disease (COVID-19) pandemic has become one of the biggest challenges to global health and economy. The present study aimed to explore the factors related to preventive health behaviors during the COVID-19 pandemic in Khuzestan Province, South of Iran, using the Health Belief Model (HBM). Methods The present cross-sectional study was conducted in the period between July 2020 and September 2020. A total of 1090 people from Khuzestan province participated in the study. The data collection method included a multistage cluster sampling method with a random selection of provincial of health centers. The questionnaire collected socio-demographic information and HBM constructs (e.g., perceived susceptibility, perceived severity, perceived benefits and barriers, cues to action, and COVID-19 preventive behaviors). Data were analyzed using ANOVA, t-test, hierarchical multiple linear regression, and SPSS version 22. Results The mean age of the participants was 35.53 ± 11.53, more than half of them were female (61.6%) and married (65.3). The results showed that 27% of the variance in the COVID-19 preventive behaviors was explained by HBM constructs. The regression analysis indicated that female gender (β = 0.11), perceived benefits (β = 0.10), perceived barriers (β = − 0.18), external cues to action (β = 0.25), and internal cues to action (β = 0.12) were significantly associated with COVID-19 preventive behaviors (p < 0.05). Conclusion Designing an educational intervention on the basis of HBM might be considered as a framework for the correction of beliefs and adherence to COVID-19 behavior. Health information campaigns need to (1) emphasize the benefits of preventive behaviors including avoiding the likelihood of getting a chronic disease and complications of the disease, (2) highlight the tips and advice to overcome the barriers (3) provide cues to action by means of showing various reminders in social media (4) focusing on adoption of COVID-19-related preventive behaviors, especially among men.

Background:Health literacy is a measure of individual's ability to read, comprehend, and act on medical instructions. Older adults are one of the most important at risk groups affected by the impact of inadequate health literacy. Health promoting behaviors in older adults have potential impact on their health and quality of life and reduce the costs incurred to health care. Given the paucity of information health literacy and health promoting behavior, the purpose of this study was to examine health literacy level in older adults and the relationship between health literacy and health promoting behaviors.Materials and Method:A cross-sectional survey of 354 older adults was conducted in Isfahan. The method of sampling was clustering. Health literacy was measured using the Test of Functional Health Literacy in Adults (TOFHLA). Data were collected via home interviewing. Health promoting behaviors were measured based on self-reported smoking status, exercise, and consumption of fruit and vegetables. The collected data were analyzed using descriptive statistics and one-way ANOVA and χ2 tests under SPSS 18 software.Results:The sample group averaged 67 ± 6.97 years in age. Approximately 79.6% of adults were found to have inadequate health literacy. They tended to be older, have fewer years of schooling, lower household income, and being female Individuals with inadequate health literacy were more likely to report limitations in activity and lower consumption of fruit and vegetables (P < 0.001). No significant association was found between health literacy and smoking status.Conclusion:Considering high prevalence of inadequate health literacy among older adults, and its inverse relationship with some health promoting behaviors. Simple educational materials and effective interventions for low health literacy people can improve health promotion in society and mitigate the adverse health effects of low health literacy.

Background:Adolescence is a risky period with high tendency towards drug abuse. Addressing the problem of drug abuse among students is essential.Objectives:This study was carried out in 2013 with the purpose of investigating the prevalence of substance abuse among dormitory students of Shahid Beheshti University of Medical Sciences.Patients and Methods:In this descriptive analytical study, which was carried out in 2013, a total of 604 students living at dormitories of Shahid Beheshti University of Medical Sciences were selected by random sampling method. A questionnaire designed by the researcher was used to collect the data. Data were analyzed using descriptive statistics and chi-square test.Results:The prevalence of substance abuse among the students was 15.4%. With respect to the types of the drug used by students, the highest frequencies belonged to smoking 4.47% and hookah with 42.9%. Forty-eight percent of the students, who used drugs, started it for the first time when they were 18 years old or younger. About 58% of students used drugs for the first time in dormitories and parks. Students’ meetings and parties with friends were frequent occasions for substance abuse (47.5%).Conclusions:Students are considered one of the most vulnerable groups of society. The students living in dormitories are more vulnerable to drug abuse due to the lack of parental supervision and the impact of peer pressure. Therefore, localization of acceptance at Universities in order to prevent cultural mixing of students and education programs for teaching life skills to students efficiently reduce their substance abuse.

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