Digital Media Strategies and Audience Engagement at National Health Broadcast Network

Thesis Abstract

The increasing reliance on digital media platforms by health communication organizations underscores the necessity to evaluate the effectiveness of digital media strategies in fostering audience engagement, particularly within the context of national health broadcast networks that serve vast and diverse populations. This study investigates the extent to which digital media strategies employed by the National Health Broadcast Network (NHBN) influence audience engagement, aiming to provide empirical insights into strategic communication practices that optimize health information dissemination and public health outcomes. The specific objectives are to assess the current digital media strategies employed by NHBN, examine audience engagement levels across various digital platforms, identify key factors that influence audience interaction, and propose a framework for enhancing digital engagement effectiveness. Employing a mixed-methods research design, the study integrates quantitative surveys and qualitative interviews to capture comprehensive data. The target population comprises adult audiences of NHBN’s digital channels, including social media followers, website visitors, and mobile app users. A stratified random sampling method was used to select 400 digital media users, ensuring representation across demographic variables such as age, gender, and geographical location. Data collection instruments include structured questionnaires assessing digital platform usage patterns, perceived usefulness, and engagement metrics, as well as semi-structured interview guides to explore contextual factors and user perceptions in depth. The validity and reliability of the survey instruments were ensured through pilot testing and expert review, with Cronbach’s alpha coefficients exceeding 0.8 for all scales. Data analysis involves descriptive statistics to profile audience engagement patterns, Pearson correlation analysis to assess relationships between strategic elements and engagement levels, and multiple regression analysis to identify predictors of audience interaction. Qualitative data from interviews will be analyzed thematically using NVivo 12 software, rooted in the Unified Theory of Acceptance and Use of Technology (UTAUT) and Media Richness Theory, to interpret perceptions of platform effectiveness and engagement strategies. Anticipated findings suggest that targeted content personalization, interactive functionalities, and consistent messaging significantly impact audience engagement levels. Furthermore, demographic factors such as age and education are expected to moderate engagement, while social media platform differences influence interaction quality. The study is also expected to reveal gaps in current strategies, particularly in the areas of content relevance and user feedback incorporation. This research contributes to existing literature by advancing understanding of digital media use within health communication contexts at national levels and providing a framework for strategic enhancement based on empirical evidence. The findings will inform policymakers, health communicators, and digital strategists about best practices for leveraging digital platforms to foster sustained audience engagement, ultimately improving health information dissemination and public health outcomes. The conclusion posits that integrated digital strategies, tailored to audience needs and preferences, are pivotal in achieving effective health communication. Recommendations include adopting audience segmentation, leveraging analytics for content refinement, fostering interactive communication channels, and continuously evaluating engagement metrics. Future research should explore longitudinal effects of digital media strategies on health behavior change and expand to comparative analyses across different national health agencies, thus broadening the scope of digital health communication efficacy.