Determinants of Intention to Uptake COVID-19 Vaccination Among Saudi Adults: Application of the Health Belief Model.

Introduction: The pandemic caused by COVID-19 has had a profound effect on global health. Due to its potential impact on the efficacy of pandemic control measures, vaccine hesitancy (VH) in relation to COVID-19 has emerged as a significant concern. The attainment of herd immunity is contingent on the rate of COVID-19 vaccine adoption. Despite this, there have been reports of reluctance toward the COVID-19 vaccine. This study seeks to investigate the effect of constructs that influence adults' intentions to receive COVID-19 vaccination using the Health Belief Model (HBM). Methods: A cross-sectional study was conducted by recruiting Saudi Arabian adults as participants. Using Structural Equation Modeling (SEM), the proposed HBM model was evaluated. A total of 505 individuals replied to the survey. Results: The suggested HBM model explained 68% of the variation in intention to get COVID-19 immunization. I found all HBM variables namely perceived susceptibility, greater levels of perceived behavioral control, severity, benefits, and barriers to be significant predictors of vaccination intentions. Among demographic variables, only married status had a significant relationship with the intention to obtain COVID-19 immunization. Discussion: The findings of this study indicate that the HBM can be utilized effectively to obtain insight into the factors that influence COVID-19 prevention measure adherence. Understanding and recognizing individuals' perceived health beliefs and practices is essential for the development of effective COVID-19 intervention strategies.

Predicting COVID-19 vaccine uptake: Comparing the health belief model and theory of planned behavior.

The COVID-19 outbreak has had a significant impact on the global health landscape, underscoring the crucial role that vaccinations play in achieving herd immunity and reducing the effects of pandemics. Given the importance of this issue, it is imperative to gain a deeper understanding of the various factors that influence individuals' decisions to seek vaccination. This study aimed to compare the prediction level of the Health Belief Model (HBM), the Theory of Planned Behavior (TPB), and a combined model in explaining the intention of adults to receive COVID-19 immunization. A cross-sectional online survey was conducted among adults (n = 505) in Saudi Arabia. The survey contained variables related to the HBM and TPB. The prediction level of the two models as well as a combined model were evaluated utilizing Structural Equation Modeling (SEM). Among the recruited 505 participants, 88% fell within the 18 to 30 age range, and 54.5% were male. The proposed HBM model accounted for 68% of the variation in intention, whereas the TPB model explained 78.2% of the variation in COVID-19 vaccination intention. The combined model showed greater explanatory power (82%). The variables of susceptibility (ß = 0.20, p < .001), severity (ß = 0.49, p < .001), advantages (ß = 0.63, p < .001), and obstacles (ß = - 0.24, p < .001), perceptions of behavioral control (ß = 1.58, p < .001) and attitudes (ß = 0.44, p < .001) were found to significantly predict increased vaccination intentions in the combined model. However, the subjective norm construct did not significantly predict vaccination intentions (ß = 0.06, p = .34). The TPB has greater explanatory power than the HBM in predicting the intention to obtain COVID-19 vaccination. However, the combined model showed a greater prediction level. Understanding and identifying people's perceived health beliefs and practices is critical for developing successful COVID-19 intervention methods.

Examining biomedical waste management knowledge and training level among health care professionals in Saudi Arabia.

BACKGROUND: The rapid development of medical care innovations and the use of newer technologies have resulted in a significant rise in the quantity of waste produced per patient within health care facilities. Biomedical waste in particular has emerged as a pressing concern due to its inherent propensity to pose health hazards and cause environmental harm. The World Health Organization has identified a lack of knowledge and training as primary factors contributing to the failure of Biomedical waste management (BMWM). Thus, our study sought to examine the relationship between BMWM level of knowledge and prior training among health care professionals (HCPs) in 4 different regions in Saudi Arabia. METHODS: Our study used a cross-sectional design to investigate the BMWM level of knowledge and prior training among HCPs in 4 different regions in Saudi Arabia. Multiple linear and logistic regression was used to assess if Biomedical waste management (MBWM) knowledge and prior tanning are significantly associated with the demographics and professional characteristics of HCPs. RESULTS: 501 HCPs participated in the study. More than half were male, the majority fell within the age range of 24 to 36 years and held a bachelor's degree. The level of BMWM knowledge among HCPs was moderate (M = 31.14, SD = 4.89) and positively associated with HCPs' prior training in BMWM, workplace environment, and overall experience in the field. Only 26% of the HCPs had received prior BMWM training, and it varied considerably by sex, geographic location, and professional experience. CONCLUSIONS: Our study demonstrates a moderate knowledge and lack of training in BMWM among HCPs in Saudi Arabia. Thus, we recommend a national strategy for incorporating infection prevention and control methods associated with BMWM into all health care programs. Furthermore, it is imperative for health officials to enact prompt and efficient surveillance measures, as well as conduct frequent training sessions for HCPs and support personnel.

Examining health sciences students' intention to uptake COVID-19 vaccination using the theory of planned behavior.

To examine the association between the theory of planned behavior (TPB) constructs and Health Sciences students' intentions to receive COVID-19 vaccination. A cross-sectional study was conducted in Saudi Arabia by recruiting Health Sciences students as participants. Using Structural Equation Modeling (SEM), the proposed TPB model was evaluated. The sample of 505 individuals consisted of more males (n = 275; 54.5%) than females and was relatively young (88% were between the ages of 18 and 30). The suggested TPB model explained 78.2% of the variation in intention to get COVID-19 immunization. We found that greater levels of perceived behavioral control (ß = 1.58, p < .001) and attitude (ß = .44, p < .001) strongly predicted increased vaccination intentions. The subjective norm construct was not a significant predictor of vaccination intentions (ß = 0.06, p = .34). The findings of this study indicate that the TPB can be utilized effectively to obtain insight into the factors associated with COVID-19 adherence and help in the development of effective COVID-19 intervention strategies.

Efficacy of an mHealth Behavior Change Intervention for Promoting Physical Activity in the Workplace: Randomized Controlled Trial.

BACKGROUND: Insufficient physical activity (PA) is a well-established risk factor for several noncommunicable diseases such as cardiovascular diseases, cancer, diabetes, depression, and dementia. The World Health Organization (WHO) advises that individuals engage in 150 minutes of moderate PA per week or 75 minutes of intense PA per week. According to the WHO's latest report, 23% of adults fail to meet the minimum recommended level of PA. The percentage was even higher in a recent global study that showed 27% of adults were insufficiently active and reported a 5% increase in the prevalence trend of insufficient PA between 2001 and 2016. The study also showed the rate of insufficient PA among countries varied significantly. For instance, it was estimated that 40% were insufficiently active in the United States, and the percentage was even higher in Saudi Arabia (more than 50%). Governments are actively developing policies and methods to successfully establish a PA-inducing environment that encourages a healthy lifestyle in order to address the global steady decline in PA. OBJECTIVE: The purpose of this study was to determine the effectiveness of mobile health (mHealth) interventions, particularly SMS text messaging interventions, to improve PA and decrease BMI in healthy adults in the workplace. METHODS: In this parallel, 2-arm randomized controlled trial, healthy adults (N=327) were randomized to receive an mHealth intervention (tailored text messages combined with self-monitoring (intervention; n=166) or no intervention (control; n=161). Adults who were fully employed in an academic institution and had limited PA during working hours were recruited for the study. Outcomes, such as PA and BMI, were assessed at baseline and 3 months later. RESULTS: Results showed significant improvement in PA levels (weekly step counts) in the intervention group (ß=1097, 95% CI 922-1272, P<.001). There was also a significant reduction in BMI (ß=0.60, 95% CI 0.50-0.69, P<.001). CONCLUSIONS: Combining tailored text messages and self-monitoring interventions to improve PA and lower BMI was significantly effective and has the potential to leverage current methods to improve wellness among the public.

Comprehensive Highlights of the Universal Efforts towards the Development of COVID-19 Vaccine.

The world has taken proactive measures to combat the pandemic since the coronavirus disease 2019 (COVID-19) outbreak, which was caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). These measures range from increasing the production of personal protective equipment (PPE) and highlighting the value of social distancing to the emergency use authorization (EUA) of therapeutic drugs or antibodies and their appropriate use; nonetheless, the disease is still spreading quickly and is ruining people's social lives, the economy, and public health. As a result, effective vaccines are critical for bringing the pandemic to an end and restoring normalcy in society. Several potential COVID-19 vaccines are now being researched, developed, tested, and reviewed. Since the end of June 2022, several vaccines have been provisionally approved, whereas others are about to be approved. In the upcoming years, a large number of new medications that are presently undergoing clinical testing are anticipated to hit the market. To illustrate the advantages and disadvantages of their technique, to emphasize the additives and delivery methods used in their creation, and to project potential future growth, this study explores these vaccines and the related research endeavors, including conventional and prospective approaches.

Knowledge, Anxiety, and practice during the COVID-19 crisis among HCWs in Saudi Arabia.

BACKGROUND: The rapid and widespread of COVID-19 has caused distress and havoc among people in all walks of life. Such impact has been more pronounced among HCWs. We sought to examine how health care workers (HCWs) knowledge about COVID-19 and perceived anxiety can influence preventive practices. MATERIALS AND METHODS: In this cross-sectional study a multiple regression analysis was applied to examine the relationship between knowledge, anxiety, and preventive practices among 267 participants work in different settings in a variety of health care organizations in different regions in Saudi Arabia. To estimate potential associations, a multiple regression analysis was applied. Standardized beta-coefficients and their 95% confidence intervals were estimated to examine the outcome variable and the predictors' associations. RESULTS: Our findings shows that HCWs had high levels of knowledge about COVID-19, perceived anxiety, and preventive practices. In examining the relation between HCWs characteristics and their knowledge about COVID-19, older HCWs have been shown to have higher knowledge compared to younger HCWs. Finally, the model to estimate the impact of knowledge about COVID-19 and perceived anxiety on preventive practice showed that both have a significant impact. CONCLUSIONS: HCWs tendency to adhere to preventive practices is related to their levels of knowledge and perceived anxiety. Such a relationship can inform administrators and policymakers in the health care field to design health promotion campaigns to ensure all HCWs are aware of the nature of communicable diseases and the risk they might entail.