Department of Health Education and Behavioral Sciences, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
School of Public Health, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia.
PLoS One. 2022 Mar 21;17(3):e0263568. doi: 10.1371/journal.pone.0263568. eCollection 2022.
COVID-19 is a new pandemic that poses a threat to people globally. In Ethiopia, where classrooms are limited, students are at higher risk for COVID-19 unless they take consistent preventative actions. However, there is a lack of evidence in the study area regarding student compliance with COVID-19 preventive behavior (CPB) and its predictors.
This study aimed to assess CPB and its predictors among students based on the perspective of the Health Belief Model (HBM).
A school-based cross-sectional survey was conducted from November to December 2020 to evaluate the determinants of CPB among high school students using a self-administered structured questionnaire. 370 participants were selected using stratified simple random sampling. Descriptive statistics were used to summarize data, and partial least squares structural equation modeling (PLS-SEM) analyses to evaluate the measurement and structural models proposed by the HBM and to identify associations between HBM variables. A T-value of > 1.96 with 95% CI and a P-value of < 0.05 were used to declare the statistical significance of path coefficients.
A total of 370 students participated with a response rate of 92%. The median (interquartile range) age of the participants (51.9% females) was 18 (2) years. Only 97 (26.2%), 121 (32.7%), and 108 (29.2%) of the students had good practice in keeping physical distance, frequent hand washing, and facemask use respectively. The HBM explained 43% of the variance in CPB. Perceived barrier (β = - 0.15, p < 0.001) and self-efficacy (β = 0.51, p <0.001) were significant predictors of student compliance to CPB. Moreover, the measurement model demonstrated that the instrument had acceptable reliability and validity.
COVID-19 prevention practice is quite low among students. HBM demonstrated adequate predictive utility in predicting CPBs among students, where perceived barriers and self-efficacy emerged as significant predictors of CPBs. According to the findings of this study, theory-based behavioral change interventions are urgently required for students to improve their prevention practice. Furthermore, these interventions will be effective if they are designed to remove barriers to CPBs and improve students' self-efficacy in taking preventive measures.
COVID-19 是一种新的大流行病,对全球人民构成威胁。在埃塞俄比亚,教室数量有限,学生感染 COVID-19 的风险更高,除非他们采取持续的预防措施。然而,在研究区域内,关于学生遵守 COVID-19 预防行为(CPB)及其预测因素的证据不足。
本研究旨在根据健康信念模型(HBM)评估学生的 CPB 及其预测因素。
2020 年 11 月至 12 月,采用基于学校的横断面调查,使用自我管理的结构化问卷评估高中生 CPB 的决定因素。采用分层简单随机抽样选择了 370 名参与者。使用描述性统计数据总结数据,使用偏最小二乘结构方程建模(PLS-SEM)分析评估 HBM 提出的测量和结构模型,并确定 HBM 变量之间的关联。T 值>1.96(95%CI)和 P 值<0.05 用于声明路径系数的统计学意义。
共有 370 名学生参与,应答率为 92%。参与者的中位数(四分位距)年龄(51.9%为女性)为 18(2)岁。只有 97(26.2%)、121(32.7%)和 108(29.2%)的学生在保持身体距离、经常洗手和戴口罩方面有良好的做法。HBM 解释了 CPB 变异的 43%。感知障碍(β=-0.15,p<0.001)和自我效能(β=0.51,p<0.001)是学生遵守 CPB 的重要预测因素。此外,测量模型表明该工具具有可接受的可靠性和有效性。
学生 COVID-19 预防实践水平相当低。HBM 对学生 CPB 的预测具有足够的预测效用,感知障碍和自我效能是 CPB 的重要预测因素。根据这项研究的结果,迫切需要基于理论的行为改变干预措施,以提高学生的预防实践。此外,如果这些干预措施旨在消除 CPB 的障碍并提高学生采取预防措施的自我效能,它们将更加有效。