Showing 4 results for Health Belief Model
D Shojae Zadeh, A Mehrab Baic, M Mahmoodi, L Salehi,
Volume 7, Issue 2 (9-2011)
Abstract
Background & Objectives: Osteoporosis is major public health concern affecting millions of adults particularly older adults and women worldwide. Designing effective educational intervention is principle in any health promotion program. The purpose of this study was to evaluate the efficacy of an educational intervention based on health belief model on knowledge about, attitudes toward and practice of prevention osteoporosis among women with low socioeconomic status in Isfahan.
Methods: The study population consisted of 14 women with low socioeconomic status and under 60 years old. A valid and reliable questionnaire developed and used as measurement tool for initial and final assessments in this program. In addition calcium intake and vitamin D, physical activity and exposure to the sun were assessed.
Results: The mean age of the participants were 40.8 ± 10.52 years. The mean score of all parts of health belief model (except for perceived barriers), knowledge, sun exposure, and physical activity after educational intervention compared to before intervention, were increased significantly. There was no statistically significant difference between daily calcium and vitamin D intake before and after intervention.
Conclusion: It is concluded that the HBM Model– based educational program on Knowledge and belief regarding Osteoporosis prevention seems practical and effective. However more research should be done to find out more effective intervention regarding optimal calcium and vitamin D intake.
Ma Oruogi , D Hekmatpou, J Javaheri,
Volume 9, Issue 3 (2-2014)
Abstract
Background & Objectives: Previous studies and reports show that majority of motorcyclists do not use helmet in Iran. The aim of study was to evaluate the performance of motorcycle helmet use based on health belief model in Markazi province in Iran.
Methods: This cross- sectional study was carried out on 384 subjects selected based on convenience sampling. Participants completed a designed questionnaire on attitudes and behaviors relevant to bicycle helmet use.
Results: The mean age of participants was 28.9 ± 8.5 years and 42% of drivers were single. There were significant association between performance with perceived severity, benefits, barriers, and motorcyclists’ action (P<0.05). The barriers of using helmet reported by participants were sweating, hearing disturbance, expensiveness, heaviness, and visual limitation, respectively. In time of study, only 16.2% of motorcyclists used helmet. Based on our health belief model, 61.4% of participants believed that education and information are the best method, 22.7% believed that not users of helmet should pay a penalty, and 15.9% believed that confine of motorcycle could be effective actions to encourage them to use helmet.
Conclusion: According to the results, the helmet use practice was poor and should be increased Meanwhile, the perceived severity should increase especially in young people. The community - based health education programs accompanied with police harsh treatment is necessary.
Mm Vakili, A Moazen, S Sharifi, K Kamali,
Volume 14, Issue 3 (12-2018)
Abstract
Background and Objectives: The results of recent studies suggest that model-based health education programs are more effective in changing health behaviors. Interventional programs based on health education theories can be used to explain individual and psychological behavioral determinants in order to reduce the risk of HIV/AIDS. This study was conducted with the aim of psychometric analysis of an HIV scale based on model, population and culture of Iran.
Methods: We used qualitative and quantitative methods during August 2015 to December 2017. The items were generated based on a literature review and interviews with an expert panel. After providing a primary list of the instrument items, we used content and face validity. The first step of the study was done in a sample of medical and non-medical college and high school student from Zanjan. The exploratory factor analysis, internal consistency reliability, and test-retest reliability of the scale were measured.
Results: Fifty-eight items were generated from interviews with experts and review of the literature. After measuring the face and content validity, the items decreased to 53 items. The exploratory factor analysis discovered five factors (perceived susceptibility, severity, benefits, barriers, and self-efficacy), including 30 items for high school students and 31 for university students, that predictive more than 58% of the observed variance. The Cronbach’s alpha coefficient for the sub-scales ranged from 0.80 to 0.86, and the ICC was above 0.86.
Conclusion: The results showed that the HBM was a valid and reliable tool for measuring the HIV/AIDS beliefs and could be used in future investigations.
Alireza Didarloo, Behrouz Fathi, Raana Hosseini, Habibollah Pirnejad, Sima Ghorbanzadeh, Kajal Yasamani,
Volume 19, Issue 1 (6-2023)
Abstract
Background and Objectives: Vaccination stands as a paramount achievement in global public health and a key strategy to control COVID-19. Vaccine acceptance is a pivotal determinant of the success or failure of vaccination programs. Leveraging health education models and theories to predict behavioral intention, this study aimed to investigate the determinants of the intention to receive the COVID-19 vaccine among the general population of Urmia using the Health Belief Model (HBM).
Methods: This descriptive-analytical study employed a cross-sectional approach among 575 individuals aged over 18 residing in Urmia. Sampling was conducted through the snowball and convenience sampling methods. Data was collected using a valid and reliable electronic researcher-made questionnaire comprising four sections: demographic characteristics, knowledge, HBM constructs, and intention to receive the COVID-19 vaccine. Data were analyzed using descriptive and inferential statistics in SPSS version 16.
Results: The HBM effectively explained 67% of the variance in the intention to vaccinate against COVID-19. Within the model's constructs, individuals' perceived self-efficacy (β = 0.505, P = 0.001) emerged as the strongest predictor of the intention to receive the COVID-19 vaccination. Other influencing factors included perceived susceptibility (β = 0.158, P = 0.001) and perceived barriers (β = -0.109, P = 0.001).
Conclusion: Given the robust predictive ability of the HBM for the intention to vaccinate against COVID-19, this model can be utilized in educational and behavioral programs and interventions. Special emphasis should be placed on effective constructs, particularly self-efficacy, to enhance citizens' willingness to receive the COVID-19 vaccine.
