Determinants of preventive behavior against Covid-19 in secondary school students based on Health Belief Model

• Published in: Journal of health, population and nutrition Vol. 43; no. 1
• Main Authors: Jadgal, Mohammad Saeed, Karimi, Mehrdad, Alizadeh-Siuki, Hadi, Salarzehi, Fatemeh Kord, Zareipour, MoradAli
• Format: Journal Article
• Language: English
• Published: BioMed Central Ltd 26.06.2024
• Subjects: Analysis; High schools; Knowledge; Students; Iran
• ISSN: 1606-0997; 2072-1315
• DOI: 10.1186/s41043-024-00589-1

Measures such as education, improving knowledge, attitude and taking preventive action to protect against COVID-19 are vital strategies for prevention. The aim of this study was to determine the predictability of Health Belief Model (HBM) constructs in performing preventive behaviors against COVID-19 among secondary school students in Chabahar, Iran. In this cross-sectional-analytical study, 400 secondary school students of Chabahar city were investigated by simple random sampling. The data collection tool was a questionnaire including demographic characteristics, knowledge, behavior, and Health Belief Model constructs' questions. Exploratory Factor Analysis (EFA) was used to evaluate the validity of HBM constructs, and the structural equation modeling (SEM) method was used to evaluate the direct and indirect effects of the relationship between knowledge, HBM constructs, and preventive behavior against COVID-19 based on the conceptual model. Based on the results of the structural modeling, the direct effect of knowledge on the constructs of the health belief model was positive and significant ([beta] = 0.34, P-value < 0.001), and on the preventive behavior of students was insignificant ([beta] = 0.12, P-value = 0.07) while the indirect effect of knowledge through increasing the constructs of the HBM on student behavior was positive and significant ([beta] = 0.30, P < 0.001). The relationship between the constructs of the HBM constructs and student behavior was also positive and significant ([beta] = 0.89, P-value < 0.001).Due to the fact that knowledge and HBM structures played a role in predicting the adoption of preventive behavior from COVID-19, it is possible to design appropriate interventions to increase knowledge, sensitivity, perceived severity, and self-efficacy, in order to recover from COVID-19 by adopting preventive behaviors.