COVID-19 Vaccine Hesitancy in Cameroon: The Role of Medical Mistrust and Social Media Use.

Most African countries report low COVID-19 vaccination rates (Msellati et al., 2022; WHO Africa; 2020). This study focuses on factors associated with vaccine hesitancy specifically in the country of Cameroon. Social media use and medical mistrust have been suggested as key variables that may increase vaccine hesitancy. Adopting the information-related perspective guided by the risk information seeking and processing model, the current research explored how social media use and medical mistrust are related to vaccine hesitancy among Cameroonians. Survey results from a sample of 1,000 Cameroonians fielded in early 2022 showed that social media use and medical mistrust were positively associated with belief in misinformation related to the COVID-19 vaccine. Belief in misinformation about the COVID-19 vaccine was negatively associated with perceived information insufficiency. A positive relationship between perceived information insufficiency and information seeking, as well as a negative relationship between information seeking and vaccine hesitancy were also found. Theoretical and practical implications are discussed.

The Planned Risk Information Seeking Model Applied to Vaccine Information Avoidance and the Role of Affect, Emotion and Perceived Benefits.

Using a stratified sample of German residents (N = 1,508), we examined intentions to avoid information about vaccination against COVID-19. The study was guided by the planned risk information seeking model (PRISM), also taking into consideration benefit perceptions, positive affective responses, and discrete emotions. Our findings generally supported the utility of the extended PRISM to predict information avoidance intentions; most of the hypothesized relationships were supported and the model accounted for 58.8% of the variance in intentions to avoid information about COVID-19 vaccination. Furthermore, perceived benefits of vaccination, and positive affect felt toward vaccination played significant roles in explaining intentions to avoid information about vaccination. A more nuanced view on affective predictors showed that hope and interest were weakly associated with less pronounced avoidance intent, whereas we found no link between avoidance intent and fear, anxiety, and anger.

When Experts Offer Conflicting Information: A Study of Perceived Ambiguity, Information Insufficiency, Trustworthiness and Risk Information Behaviors.

This study conducted an experiment to examine the impact of informational conflicts about COVID-19 transmission routes on cognitive and behavioral factors. We were guided by the risk information seeking and processing model and focused on relationships among perceived ambiguity, information insufficiency, trustworthiness, and seeking/avoidance across several conditions. Data from 304 participants indicated a higher level of perceived ambiguity in the conflicting information condition compared to the one-sided information condition. The serial mediations suggest conflicting information enhanced perceived ambiguity, which was negatively related with trustworthiness of experts, information seeking, and adherence intentions. These findings shed light on how conflicting information negatively affects the decision-making process and provide insight about what to consider when presenting dynamic information to the public.

The Roles of Social Media Use and Medical Mistrust in Black Americans' COVID-19 Vaccine Hesitancy: The RISP Model Perspective.

The COVID-19 pandemic has brought unprecedented challenges to healthcare and public health messaging in the United States. One area of focus has been vaccination uptake among Black Americans, who have experienced COVID-19 deaths disproportionate to their share of the United States population, raising questions about the processes involved in vaccination perceptions and behaviors. Guided by the Risk Information Seeking and Processing model, this study explored the roles of medical mistrust and social media as a source of risk information in Black Americans' vaccine hesitancy. Survey results from a YouGov panel sample of Black Americans (n = 1,136; 53.5% female) showed that social media use and medical mistrust were positively associated with belief in misinformation related to the COVID-19 vaccine, which, in turn, was positively related to vaccine hesitancy through perceived information insufficiency and information seeking intentions. Furthermore, we found that belief in misinformation and subjective norms toward anti-vaccination also serially mediated the association between social media use and medical mistrust with vaccine hesitancy. Theoretical and practical implications are discussed.

Avoiding Covid-19 risk information in the United States: The role of attitudes, norms, affect, social dominance orientations, and perceived trustworthiness of scientists.

This study seeks guidance from the planned risk information avoidance model to explore drivers of risk information avoidance in the context of COVID-19. Data were collected early during the pandemic. Among our most notable results is that participants who are more oriented toward social dominance and are more skeptical of scientists' credibility have (1) more supportive attitudes toward risk information avoidance and (2) feel social pressure to avoid risk information. The findings of this study highlight how the role of skepticism in science and intergroup ideologies, such as social dominance, can have important implications for how people learn about health-related information, even in times of heightened crisis.

Exploring low-income African American and Latinx caregiver perspectives on asthma control in their children and reactions to messaging materials.

BACKGROUND: African-American and Latinx children suffer from higher rates of uncontrolled asthma and poorer outcomes compared to white children. Sociocultural factors play a prominent role in how caregivers navigate asthma control for their children. OBJECTIVES: (1) Explore the knowledge, perceptions and behaviors of Latinx and African-American caregivers related to their children's asthma and identify barriers to achieving asthma control; and (2) Elicit caregiver responses to messaging materials intended to help them better recognize uncontrolled asthma and seek timely medical treatment. METHODS: Study participants were recruited and screened to meet the following inclusion criteria: African-American or Latinx race/ethnicity, household income at or below 185% of the federal poverty line, and at least one child diagnosed with asthma with symptom frequency consistent with uncontrolled asthma according to national guidelines. Participants attended one of three moderator-led focus groups. The transcripts were qualitatively analyzed using a thematic analysis approach. RESULTS: Themes emerged among the nineteen participants related to asthma assessment, management, emotion, support, and trust. Caregivers exhibited gaps in their asthma knowledge, especially pertaining to the term "asthma control." Caregivers generally worried about asthma emergencies more than the daily impairments caused by uncontrolled asthma. Many were uncomfortable using daily controller medications, citing issues of provider trust and side effect concerns. Caregivers did not recognize uncontrolled asthma in their own child, even after viewing messaging materials informing them of symptom frequency criteria. CONCLUSION: Culturally tailored interventions, including public asthma messaging, should address low trust in provider recommendations and caregiver concerns about controller medications.

U.S. Political Partisanship and COVID-19: Risk Information Seeking and Prevention Behaviors.

The global pandemic caused by SARS-CoV-2 (COVID-19) poses serious health risks to humans; yet, despite recommendations by governments and health organizations, a significant number of Americans are not engaging in preventive behaviors. To understand and explain this phenomenon, we seek guidance from a theoretical model that merges the risk information seeking and processing model and the theory of planned behavior. Furthermore, given the politicized nature of the pandemic in the U.S., we pose different information seeking patterns according to media partisanship, asserting that partisanship is likely to affect cognitive structures regarding COVID-19 decision making. Our results suggest two distinct routes for information seeking to decision-making. Conservative media use is directly associated with preventive behavior avoidance, while liberal media use is indirectly associated with preventive behavior engagement. This work contributes to our collective understanding of what drives preventive behaviors in the context of health risk, particularly in the case of a highly politicized national health crisis with global implications.

The Impact of Emotion and Government Trust on Individuals' Risk Information Seeking and Avoidance during the COVID-19 Pandemic: A Cross-country Comparison.

This study examines the emotional mechanisms of how public trust in the governments' actions to address the COVID-19 pandemic shapes individuals' risk information-seeking and avoidance. To make cross-cultural comparisons, we conducted a multi-country survey early in the pandemic in South Korea, the United States (US) and Singapore. The results suggest that trust was negatively related to fear, anger, sadness and anxiety, and positively related to hope. These emotions were significant mediators of the effect of trust on information seeking and avoidance, except for anger on avoidance. Importantly, the indirect effects of trust in government varied by country. Fear was a stronger mediator between trust and information seeking in South Korea than in the US. In contrast, sadness and anger played more prominent mediating roles in Singapore than in South Korea. This study offers theoretical insights into better understanding the roles of discrete emotions in forming information behaviors. The findings of this study also inform communication strategies that seek to navigate trust in managing pandemics that impact multiple nations.

No Regrets When It Comes to Your Health: Anticipated Regret, Subjective Norms, Information Insufficiency and Intent to Seek Health Information from Multiple Sources.

Research suggests that a search for health information from diverse sources is crucial for obtaining accurate and quality information. As a result, this study examines motivators of intentions to use multiple information sources. Our guiding framework is the planned risk information seeking model, which poses a direct relationship between seeking-related subjective norms and information seeking intentions, and an indirect relationship between those two variables through information insufficiency (or perceived need for more information). To further explore these relationships, we integrate a novel variable, anticipated regret, as an additional mediator of both relationships. The information seeking behavior of interest in this study is intention to seek information through multiple sources. Survey results from 379 undergraduate students show that seeking-related subjective norms are positively related with information insufficiency through regret, and positively related with seeking intent through regret and information insufficiency. The implications of these findings are discussed.

Effects of COVID-19 Misinformation on Information Seeking, Avoidance, and Processing: A Multicountry Comparative Study.

We examined the implications of exposure to misinformation about COVID-19 in the United States, South Korea, and Singapore in the early stages of the global pandemic. The online survey results showed that misinformation exposure reduced information insufficiency, which subsequently led to greater information avoidance and heuristic processing, as well as less systematic processing of COVID-19 information. Indirect effects differ by country and were stronger in the U.S. sample than in the Singapore sample. This study highlights negative consequences of misinformation during a global pandemic and addresses possible cultural and situational differences in how people interpret and respond to misinformation.

A Google Trends Analysis of Interest in Nonbinary Identities.

Emerging research on stigma suggests that society's mistreatment of nonbinary individuals can, in part, be attributed to public uncertainty and a lack of knowledge about nonbinary identities. In response to this, this study drew upon the theoretical framework of uncertainty management to explore research questions related to nonbinary identity and information behaviors by investigating uncertainty management as evidenced by longitudinal Google Trends data related to nonbinary gender identities. If individuals were found to be engaging in information seeking, the result of this behavior may be that they become less likely to hold stigmatizing attitudes toward nonbinary people, and ultimately be less likely to engage in discrimination toward them. Results indicated that indeed there has been an increase in search volume interest related to nonbinary identities in the past decade. The study concludes by presenting the need for further research to clarify the nature of the relationship between stigma and information seeking, as well as presenting a quandary for researchers regarding the desire for more detailed demographic data, as balanced with concerns for privacy.

Social media conversations about community water fluoridation: formative research to guide health communication.

OBJECTIVES: Community water fluoridation (CWF) is one of the greatest public health achievements of the 20th century. Despite this achievement, there are still misunderstandings about the safety of water fluoridation. Previous communication campaigns advocating CWF have been unsuccessful in combating these misunderstandings, suggesting a need for a new way to promote CWF. The goal of this article is to guide research for future campaigns by analyzing the digital conversation regarding community water fluoridation and other forms of fluoride in the state of Texas. METHODS: NUVI software extracted tweets from Twitter, and SAS Text Miner 12.1 software revealed topics related to water fluoridation. RESULTS: The results uncovered eight topics related to water fluoridation. Overall, the analysis showed mixed reactions toward water fluoridation, fluoride toothpaste, and children's dental health. CONCLUSIONS: The findings of the text analysis will guide future research, with the goal of building a pro-CWF effort in Texas.

Race/Ethnic Variations in Predictors of Health Consciousness Within the Cancer Prevention Context.

PURPOSE: Although the literature establishes a link between health consciousness (HC) and prevention behavior, less explored are the individual, social, and health characteristics that are associated with increased HC. Similarly, underexamined is the influence of race and ethnicity on the relationship of these characteristics to higher levels of HC. DESIGN: This cross-sectional study aims to identify and assess the relative importance of factors associated with higher levels of HC, highlighting the role of race and ethnicity. PARTICIPANTS: Participants came from a national research panel survey (N = 1007). MEASURES: Participants completed a 4-item scale capturing key concepts of HC as well as questionnaires capturing demographic profiles, social support, social networking activities, and health status. ANALYSIS: A stepwise multiple regression was used to identify significant predictors of HC. RESULTS: Female and more educated participants report higher levels of HC. African American and Hispanic participants report higher levels of HC compared to white participants. Findings indicate social support, social network participation, education, cancer survivorship, and health status were positively associated with higher HC for the collective sample. However, results revealed variations in factors associated with higher HC when stratified by race/ethnicity. CONCLUSION: Findings suggest that interventions aiming to motivate cancer prevention behaviors within at-risk communities may find more success by incorporating factors that are aligned with increased HC among culturally diverse populations.

Microbiologists' Public Engagement Views and Behaviors.

In this study, we present results from an extensive survey of US-based microbiologists (adults) to explore these scientists' perceptions and behaviors related to communicating their research. Specifically, we explored the frequency with which microbiologists engage in public communication, how they evaluate their public communication experiences, and the factors associated with their willingness to engage in face-to-face and online public communication in the future. Data from a multi-wave online survey suggest that microbiologists (N = 903) are somewhat frequent communicators who derive great value from their outreach efforts. The results further suggest that social and psychological drivers of future intentions to engage with the public are consistent with the Theory of Planned Behavior (TPB). Specifically, microbiologists with more positive attitudes toward engagement were more willing to partake in direct and online communication activities. Similarly, microbiologists who believe they possess communication skills are more willing than their less efficacious colleagues to do either type of outreach. Our results also indicate that more-senior and more-active researchers are more willing to participate in direct and online engagement. Implications for communication training are discussed.