Wayne County Health Intervention: TPB-Based Strategy
This paper examines health disparities identified in the Wayne County Assessment (1999–2004) and proposes a structured community health intervention to address low insurance coverage and limited access to preventive care. Drawing on the Theory of Planned Behavior (TPB) integrated with the Transtheoretical Model, the paper outlines targeted strategies across three domains: shaping residents' attitudes through education and outreach, applying the subjective norm through social marketing and peer influence, and building perceived behavioral control through personalized support and nudging. The paper addresses the multilayered barriers facing Wayne County residents — including low income, limited education, and part-time employment — and recommends stage-specific approaches tailored to different segments of the population.
- The Need for the Intervention: Health disparities driving the need for intervention
- The Proposed Intervention: TPB and Transtheoretical Model framework overview
- Influencing Residents' Attitudes: Education strategies to shift health attitudes
- The Subjective Norm: Social pressure and marketing to change norms
- Perceived Behavioral Control: Personalized support and nudging for sustained change
- Conclusion: Summary of integrated intervention approach
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What makes this paper effective
- Grounds each intervention strategy in a named behavioral theory (TPB, Transtheoretical Model), giving the recommendations clear academic justification rather than relying on general intuition.
- Differentiates strategies by population subgroup (uninsured part-time workers, underinsured payroll employees, elderly residents), demonstrating awareness that a one-size-fits-all approach is insufficient.
- Supports each recommendation with peer-reviewed citations and real-world campaign examples (e.g., the UK Change4Life campaign), strengthening both academic credibility and practical plausibility.
Key academic technique demonstrated
The paper exemplifies theory application: it introduces a behavioral framework (TPB), unpacks its three components (attitude, subjective norm, perceived behavioral control), and then maps each component directly onto a distinct category of intervention strategy. This structured theory-to-practice translation is a hallmark technique in public health and health promotion writing at the graduate level.
Structure breakdown
The paper opens with a community needs assessment section that establishes the empirical basis for intervention. A brief theoretical framing section follows, introducing the TPB and its integration with the Transtheoretical Model. The bulk of the paper is organized into three parallel strategy sections — one per TPB construct — each with supporting evidence, examples, and stage-specific nuances. The paper closes with a references section formatted in APA style.
The Need for the Intervention
Several health-related issues emerge from the Wayne County Assessment 1999–2004. First, approximately 10 percent of the population lacks health insurance, a majority of whom are seasonal workers employed on a part-time basis. Worryingly, 22 percent of the county's payroll employees are either uninsured or underinsured. To some extent, the large population of uninsured persons is a result of structural factors such as low income and restrictive insurance plans that limit access to migrants who have lived in the county for less than two years. However, low education levels also play a significant role, as most uninsured residents lack knowledge about affordable health coverage plans such as Value Med. Data on educational attainment shows that only 63 percent of the population completed high school and only 14 percent were college graduates. It is likely, therefore, that most residents do not fully understand the value of having health insurance.
Secondly, access to preventive healthcare services is limited. The lack of health insurance and low income levels restrict residents' ability to seek care. For instance, 8.3 percent of the population lives below the poverty line, including 23.9 percent of the elderly aged above 65, who bear a greater burden of chronic illness. Further, most residents are employed on a part-time basis and depend on a daily wage, making it difficult to take time off work on weekdays to seek healthcare services. Such residents would typically be available on weekends, when most physicians are unavailable. Given the low education levels, it is likely that most residents do not understand the value of preventive care services. The lack of access to healthcare results in negative health behaviors, evident in the high prevalence of sexually transmitted diseases and high mortality from chronic illnesses. These factors indicate a clear need for intervention.
The Proposed Intervention
The proposed intervention is geared at increasing (i) health insurance coverage and (ii) access to preventive care. It is based primarily on the theory of planned behavior (TPB). However, Wayne County residents are at different stages — for instance, there are the uninsured, the underinsured, and the insured who may still not understand the benefits of preventive care. In this regard, the theory of planned behavior will be integrated with the Transtheoretical Model to identify the most plausible strategies for persons at different stages of change.
Influencing Residents' Attitudes
The TPB argues that intention is the driving factor behind behavioral change: the greater the intention, the higher the likelihood of behavioral change. However, intention is a function of the individual's attitude towards the current and proposed behavior, the subjective norm (social pressure to change or not change behavior), and perceived behavioral control (the extent to which one believes they can change behavior) (Glanz, Rimer & Viswanath, 2015). An individual is more likely to change their health-seeking behavior if they harbor positive attitudes towards health insurance and preventive care, face sufficient social pressure to change, and believe they can manage the change successfully. Specific strategies need to focus on realizing these outcomes.
Studies have shown that establishing the right attitudes towards tobacco control among middle school students significantly reduced their smoking rate (Tapera et al., 2020). Similarly, there is a need to influence Wayne County residents' attitudes towards health insurance and preventive care. One way to achieve this is by educating residents on the benefits they stand to derive from health insurance coverage and how accessing preventive care could improve their quality of life and reduce mortality from chronic illness. Young people could be educated on how seeking out healthcare services would equip them with information on responsible sexual behavior and how to protect themselves from teen pregnancies and sexually transmitted diseases.
The study by Tapera et al. (2020) found that teens who understood the consequences of smoking on their quality of life were less likely to engage in smoking behaviors than those who lacked such knowledge. Education could take several forms. To begin with, fact sheets and posters from the Centers for Disease Control and Prevention (CDC) could be distributed widely and placed in strategic locations to educate residents on the risks of lacking health insurance coverage, the benefits of preventive care, and how insurance could improve quality of life. Programs on the same content could also be aired on local media stations to reach the broader population. At healthcare facilities, nurses and physicians could be empowered to educate visiting patients and their families and link them to appropriate plans. Door-to-door campaigns could be organized to reach the elderly in their homes — educating them on the value of health insurance and preventive care, and enrolling them into relevant plans without requiring them to leave their residences. The aim is to ensure that residents have access to all relevant information needed to adopt positive attitudes towards insurance and preventive care.
Sources warn, however, that educational strategies focused solely on telling people what to do may not be fully effective and may attract resistance (Hood et al., 2015). There is a need to consider the contextual factors driving individuals' health behavior and to involve residents in the decision-making process to ensure their needs are adequately addressed (Hood et al., 2015). In this regard, surveys and interviews should be conducted beforehand to identify why people choose to forego health insurance and preventive care. This would help accurately identify residents' health needs, their respective stage of change, and what they expect from an insurance plan — information that would then guide the focus of the educational campaign.
For part-time workers at the pre-contemplation and contemplation stages, low income may be an underlying issue, making it necessary to educate individuals not just on the importance of having insurance, but on available low-cost coverage plans as well. Underinsured payroll employees may already have some knowledge about health insurance and have taken some form of action (action stage); educational campaigns directed at this group could therefore focus more on increasing knowledge about affordable plans rather than restating the value of coverage. For the elderly, the campaign could focus on the benefits of preventive care and how health insurance could increase access to it, thereby minimizing the risk of mortality from chronic illness. The underlying idea is that improving knowledge through education would help change attitudes and induce a desire to change health-seeking behavior.
Conclusion
Tapera, R., Mbongwe, B., et al. (2020). The theory of planned behavior as a change model for tobacco control strategies among adolescents. PLOS ONE. https://doi.org/10.1371/journal.pone.0233462
Vlaev, I., King, D., Polan, P., & Darzi, A. (2016). The theory and practice of nudging: Changing health behaviors. Public Administration Review, 76(4), 550–561.
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