Development of a measure to assess vaccine confidence among men who have sex with men.
Expert Review of Vaccines, 17, 1053-1061.
Abstract: Recent serogroup C meningococcal disease outbreaks led to meningococcal vaccine recommendations for Southern California men who have sex with men (MSM). Assessment of vaccine confidence is critical to improving vaccine coverage in the context of disease outbreaks wherein immunization(s) are recommended. Methods: We surveyed MSM using venue-based sampling and began development of the vaccine confidence index (VCI) with 30 survey items corresponding to trust- and safety-related perceptions. We performed exploratory factor analyses and computed the Cronbach’s alpha coefficient to assess internal consistency of the VCI. We created a categorical confidence variable (low, medium, and high confidence) and conducted bivariate and multivariate analyses to evaluate associations with reported confidence and immunization uptake. Results: Ten survey items were included in the final VCI and formed the confidence measure. Participants with low confidence had the lowest levels of reported uptake for both meningococcal vaccines. Confidence differed significantly (p <= 0.05) between MSM who indicated they received vaccines recommended within the context of the outbreak and those who did not. Conclusions: Our VCI is sensitive to a number of issues that may influence vaccine confidence. It is useful for assessing MSM trust and acceptance of recommended immunizations and may be used to inform intervention development.
Beyond Fear Appeals: The Role of Hope in Improving Effectiveness of Health Messages.” Paper accepted for poster by Communicating Science, Health, Environment, and Risk Division
Abstract: One of the understudied areas in health communication research is hope. This study examines the effect of efficacy-inducing information on hope and subsequent attitudinal health behaviors. A total of five hundred fifty-three adults in the United States read health promotion social media posts designed to induce perceived self-efficacy (vs. non-efficacy-inducing health information) in fear-appeal […]
Bartosz WojdynskiYoungji SeoJeongHyun (Janice) Lee
Effective Health Risk Communications: Lessons Learned about COVID-19 Pandemic through the Lens of Practitioners
Abstract: The study utilizes semi-structured interviews of health risk communication practitioners in the backdrop of the COVID-19 pandemic. The contingency theory of strategic conflict management is the guide to understanding the challenges and nuances. Insights gained from interviewing practitioners (projected, n=40) from different sectors with diverse professional backgrounds will help advance the contingency theory’s application […]