Knowledge, beliefs and preventive behaviors regarding Influenza A in students: a test of the health belief model

BACKGROUND: The higher prevalence rate of influenza A among adolescence emphasizes the importance of preventative strategies among this age group of population. The aim of this study was to evaluate the preventive behaviors of high school students regarding type A influenza, in Shahrekord, Iran. MATERIALS AND METHODS: In this cross-sectional study, 313 high school students were enrolled. Preventive behaviors of influenza A was evaluated by components of the Health Belief Model (HBM), using a questionnaire which its reliability was verified through a pilot study (alpha score 0.8). Data analysis was done by descriptive statistics, independent t-test and Pearson correlation coefficient. FINDINGS: Mean age of the students was 16.31 years. Knowledge, perceived severity and perceived barriers were in the modest level among the students. The highest scores were related to perceived susceptibility (75.4%) and perceived benefit (55.6%). Mass media was the main source of their information regarding influenza A. CONCLUSION: Considering the findings of this study and the relation between HBM components and the preventive behaviors of students, it seems that using HBM could be useful in improving preventive behaviors of influenza A among the studied population.