Perceptions of Risk, Benefit and Trust - A Comparative Assessment Between Healthcare Workers and the General Public Towards 3 Medical Technologies.

Background and Objective: While there is a substantial amount of research on risk perception, there has been less focus on the way medical technologies are perceived by experts as opposed to lay individuals. We investigated the factors that may influence the risk perception of healthcare workers (HCWs) and the general public regarding 3 distinct medical technologies: magnetic resonance imaging (MRI), laser-assisted in situ keratomileusis (LASIK) and the Covid-19 vaccine. Methods: A cross-sectional study conducted in 2021 among 2 populations: HCWs employed at a general public hospital and a sample of outpatients and individuals who are not medical professionals. The participants completed an electronic questionnaire. Results: In total, 739 respondents were included: 197 HCWs (26.7%) and 542 members of the public (73.3%). Most of the respondents (89.4%) reported being vaccinated against Covid-19, 43.8% had previously undergone an MRI but 90% had not undergone LASIK. Overall, all 3 technologies assessed in the study were rated by the respondents as having a high benefit and low risk. HCWs and the public showed statistically significant differences in perceived risk towards MRI and LASIK, as well as in some of the risk perception characteristics of each technology. In contrast, no differences in risk perception towards the Covid-19 vaccine were found between HCWs and the public. Both study populations showed a significant negative correlation between trust in the MoH and the perceived risk towards MRI and the Covid-19 vaccine. Both study populations regarded information provided by medical sources as the most reliable for decision-making. Conclusion: The perceptions and concerns towards medical technologies influence individuals' behavior and acceptance of technologies. They are also essential for risk communication. The study contributes to the understanding of attitudes towards various medical technologies, including risk perception, risk characteristics, trust and sources of information pertaining to each of the technologies, by examining the differences between HCWs and the general public.

Comparison of Health Behaviors of Healthcare Workers and the General Public in Israel: A Cross-Sectional Survey.

Healthcare workers (HCWs) are role models and advisors for promoting health behaviors among their patients. We conducted a cross-sectional survey to identify and compare the health behaviors of 105 HCWs and 82 members of the Israeli public. Of 13 health behaviors examined, undergoing screening tests, getting influenza vaccines and smoking were significantly different between the HCWs and the public. Further comparison between physicians and other HCWs (e.g., nurses, physiotherapists, dieticians) showed that the physicians reported the least favorable health behaviors: having less than 7 h of sleep, being less likely to eat breakfast, having greater alcohol consumption and being least likely to undergo regular screening tests. Analysis of a composite healthy lifestyle score (which included 11 health behaviors) showed statistically significant differences among the three groups (p = 0.034): only 10.6% of the physicians had a high healthy lifestyle score compared to the other HCWs (34.5%). In conclusion, the HCWs and the public report suboptimal health behaviors. Beyond the concern for HCWs' personal health, their health behaviors have implications for the health of patients and the general public, as they play an important role in health promotion and counseling. HCWs' suboptimal "health profile" mandates implementing policies to improve their knowledge of recommended health behaviors, primarily targeting physicians, even at an early phase of their professional journey.

Attitudes of Healthcare Workers in Israel towards the Fourth Dose of COVID-19 Vaccine.

Attitudes of healthcare workers (HCWs) toward vaccines are extremely important for increasing vaccination coverage. We conducted a cross-sectional study at the beginning of the fourth COVID-19 vaccination dose campaign among 124 HCWs to evaluate attitudes towards the fourth dose and willingness to get vaccinated. At that time, Israel was the first country to approve the fourth vaccine dose. Most women were unwilling to get the fourth vaccine dose compared to men; 53.9% of physicians were unwilling to get vaccinated compared to 83.3% of nurses and 69% of other HCWs professions. The most frequent concerns regarding the vaccine were its efficacy, benefit, and necessity. The perceived risk and perceived severity of the health risk involved with getting vaccinated with the fourth dose were higher among HCWs who stated that they would not get vaccinated compared to those who were vaccinated or intended to get vaccinated. In contrast, HCWs who were vaccinated with the fourth dose, or those who were planning to get vaccinated, gave higher scores to the perceived benefit of the booster, its advantages, its perceived safety, its ability to protect from severe illness, and the perceived extent of scientific information about the risk associated with the booster. A logistic regression model revealed that perception of the fourth dose's benefits and risk significantly predict the willingness of HCWs to get vaccinated. Willingness to vaccinate their own children, acceptance of a hypothetical annual booster vaccine, and having less severe adverse effects after prior vaccination were also associated with willingness to get the fourth dose. These findings could help policy makers in developing strategies to expand the acceptance and coverage of the COVID-19 booster doses.

Supporting healthcare workers in vaccination efforts.

Encouraging healthcare workers (HCWs) to be vaccinated is a global challenge and plays a fundamental role in combating COVID-19 pandemic. Beyond national policy, which could be different between countries, the decision to be vaccinated involves personal opinions, values, risk perception and attitudes. HCWs may have their own concerns and fears about vaccination beyond being part of the health system. They have a national role in encouraging public vaccination and therefore we recommend strengthening their involvement as policy agents. The health system should equip HCWs with information on the nature and scope of circulating concerns in their communities. At the same time, be attentive to their concerns, equip them with established knowledge and work to strengthen their confidence in the vaccine.

Attitudes of healthcare workers and members of the public toward the COVID-19 vaccine: A cross-sectional survey.

The COVID-19 pandemic has led to the rapid development and implementation of vaccines. However, uncertainty about their safety and effectiveness among some people has led to vaccine hesitancy. We conducted a cross-sectional survey in March 2021 among individuals from the general Israeli population and health-care workers (HCWs) to examine risk perception toward the COVID-19 vaccine, trust in health-care providers and information sources used for making health-related decisions. The study population included 739 respondents: 42.6% HCWs and 57.4% members of the public. Participants' perceived risk toward the vaccine was relatively low in both populations. Higher perceived benefit of the vaccine, higher perceived extent of knowledge that doctors have about the risk associated with the vaccine, higher perceived freedom to choose whether to get vaccinated and higher trust in health-care providers predicted lower perceived risk toward the vaccine. Individuals who showed greater health responsibility, those who usually get vaccinated against influenza and those who had greater objective knowledge on the COVID-19 vaccine demonstrated lower perceived risk. No statistically significant difference in trust level was found between HCWs and members of the public. Both populations regarded information from medical sources as their greatest influence on health-related decisions. The study points to the factors influencing the perceived risk toward the COVID-19 vaccine and emphasizes the unique status of HCWs having their own views and concerns about the vaccine as individual members. Policymakers should consider these factors when planning national vaccination campaigns.