Overcoming Health Information Inequities: Valley fever Information Repertoires Among Vulnerable Communities in California.

Although Valley fever represents a growing public health challenge for Central and Southern Californian residents, awareness remains severely limited. The California Department of Public Health (CDPH) ran a cross-platform campaign to mitigate this awareness gap and impact prevention behavior. This study evaluates exposure to the CDPH campaign, followed by an examination of the information consumption patterns associated with key health outcomes. Results suggest that the CDPH campaign successfully improved knowledge accuracy, reduced misperceptions, and increased the likelihood of prevention behavior. Using an information repertoire lens revealed a more nuanced account. Most information repertoires positively influenced accurate knowledge retention and prevention behavior compared to those who were not exposed. The most diverse information repertoire, including interpersonal and media channels, was associated with increased knowledge accuracy, affective risk concerns, personal susceptibility, and prevention behavior. However, exposure to this repertoire was also associated with greater misperceptions. In addition, medical professional and radio-based repertoires positively influenced personal susceptibility perceptions. Overall, this research illustrates the importance of examining not only the general outcomes of health campaigns but also the patterns of information acquisition - particularly when working with underserved communities whose health information consumption preferences may not be comprehensively reflected in the literature.

The Effect of an Entertainment-Education Intervention on Reproductive Health of Young Women of Color.

While teen pregnancy rates in the United States have been declining for decades, they remain the highest of all western countries. Within the U.S., Black and Latina teens experience disproportionate rates of unplanned pregnancy. Plan A is an entertainment-education video intervention that was developed to help address these disparities, in part by emphasizing the ability of young cisgender women to control when they become pregnant by using an effective contraception method. The intervention was developed in close collaboration with the target audience (Black and Latina women aged 18-19) to ensure that it was relevant, engaging, and motivational. We conducted an online study to: (a) investigate the effects of Plan A on attitudes toward the contraception methods covered in the video; (b) whether these effects varied by race/ethnicity or age, and; (c) if identification with characters in the video mediated these effects. The study used a posttest-only design where participants were randomly assigned to watch Plan A or to a neutral control condition. The sample included Black, Latina, and non-Latina White women aged 16 to 19 (N= 242), with younger and White women included for comparison purposes. Results indicated that exposure to Plan A significantly improved attitudes toward long-acting reversible contraceptives (LARCs) among all age groups and among young Black and Latina women, but not White women. These findings may be explained by participant's identification with the Black and Latina lead characters - both of whom model positive reproductive health behaviors.

Electronic Cigarette Product Placement and Imagery in Popular Music Videos.

INTRODUCTION: Given the increasing use of electronic cigarettes (e-cigarettes) among young adults, it is crucial to identify possible sources of e-cigarette marketing exposure in media popular among young adults. However few studies document e-cigarette product placement (eg, visible logo, branded merchandise or gear such as a branded hat or shirt) in music videos. The objective of this study was to determine the extent of e-cigarette product placement and imagery in popular music videos. METHODS: Songs on the Billboard Hot 100 list during the weeks of June 16 through September 22, 2018 with official music videos were identified (n = 180) and coded for e-cigarette product placement and imagery (including aerosol clouds), visible brand names, number of views (as of October 25, 2018), music genre, video themes, and combustible tobacco content. RESULTS: E-cigarette product placement and imagery appeared in 7 (3.8%) music videos which were viewed over a billion times, providing billions of e-cigarette impressions. Among music videos with e-cigarette product placement and imagery, the most prevalent theme was Image/Lifestyle/Sociability (eg, ostentatious lifestyle, partying) and the most prevalent genre was Hip Hop. The e-cigarette companies KandyPens and Mig Vapor were identified. CONCLUSION: While e-cigarette product placement or imagery appeared in a relatively low number of music videos in this study, these videos received views in the billions. Music videos should be considered when assessing e-cigarette marketing exposure among priority populations. Future research should examine how viewing e-cigarette product placement and imagery in music videos influences susceptibility to use such products among young adults. IMPLICATIONS: While e-cigarette product placement (eg, scenes with visible branding, a visible logo, branded merchandise or gear such as a branded hat or shirt) or imagery appeared in a relatively low number of popular music videos in this study, these videos received views in the billions on YouTube. KandyPens and Mig Vapor were the companies responsible for the majority of the product placement identified in this study. The predominant music genre of videos featuring any e-cigarette product placement or imagery was Hip Hop, while the predominant theme of videos was Image/Lifestyle/Sociability. Music videos appear to be a potential source of exposure to e-cigarette products. Future research should examine how viewing e-cigarette product placement and imagery in music videos influences susceptibility to use such products among priority populations.

Evaluating the Impact of Attempts to Correct Health Misinformation on Social Media: A Meta-Analysis.

Social media poses a threat to public health by facilitating the spread of misinformation. At the same time, however, social media offers a promising avenue to stem the distribution of false claims - as evidenced by real-time corrections, crowdsourced fact-checking, and algorithmic tagging. Despite the growing attempts to correct misinformation on social media, there is still considerable ambiguity regarding the ability to effectively ameliorate the negative impact of false messages. To address this gap, the current study uses a meta-analysis to evaluate the relative impact of social media interventions designed to correct health-related misinformation (k = 24; N = 6,086). Additionally, the meta-analysis introduces theory-driven moderators that help delineate the effectiveness of social media interventions. The mean effect size of attempts to correct misinformation on social media was positive and significant (d = 0.40, 95% CI [0.25, 0.55], p =.0005) and a publication bias could not be excluded. Interventions were more effective in cases where participants were involved with the health topic, as well as when misinformation was distributed by news organizations (vs. peers) and debunked by experts (vs. non-experts). The findings of this meta-analysis can be used not only to depict the current state of the literature but also to prescribe specific recommendations to better address the proliferation of health misinformation on social media.

Increasing Receptivity to Messages about E-Cigarette Risk Using Vicarious-Affirmation.

Empirical research has found that self-affirmation that precedes exposure to threatening information can reduce resistance and exert a positive effect on attitudes and beliefs. However, the effortful methods currently used to induce self-affirmation (e.g., writing an essay about an important value) limit its applicability. Informed by narrative persuasion literature, we present an experimental study designed to assess the potential of vicarious-affirmation (i.e., affirmation through a relevant exemplar in a fictional story) to influence perceived risk and behavioral intent among college-age electronic cigarette users (N = 832). Similar to traditional self-affirmation, a story that affirmed its character (by winning an award) before introducing tobacco-related risk information, led to greater perceived risk and increased intentions to stop using electronic-cigarettes. Identification with the character led to more positive self-appraisal, which, in turn, reduced message derogation and enhanced perceived risk. We conclude by discussing the theoretical and applied implications of integrating narrative persuasion with self-affirmation theory.