# A community health nurse is developing a health promotion program for a diverse urban community with high rates of diabetes and cardiovascular disease. Which intervention would be most effective in addressing health disparities and promoting long-term behavior change?

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> subject: Next Gen NCLEX

## 문제

A community health nurse is developing a health promotion program for a diverse urban community with high rates of diabetes and cardiovascular disease. Which intervention would be most effective in addressing health disparities and promoting long-term behavior change?

## 보기

1. Distribute educational brochures about diabetes and heart disease in multiple languages at community
2. Organize monthly health screenings at local clinics with follow-up referrals to healthcare providers
3. Implement a community-based participatory program that trains community members as peer health educators **✔ 정답**
4. Establish a mobile health unit that provides free medications and basic health services to underserved populations

**정답: 3**

## 해설

Community-based participatory programs with peer health educators are most effective for addressing health disparities and promoting long-term behavior change because they build community capacity, ensure cultural relevance, and utilize trusted community members. Other options are less sustainable or fail to address root causes.

## 심화 해설

Understanding Health Disparities and Community-Based Interventions

The question asks for the most effective intervention to address health disparities and promote long-term behavior change in a diverse urban community with high rates of diabetes and cardiovascular disease. To determine the best answer, it is essential to understand the difference between providing a service and building sustainable community capacity. Health disparities are often rooted in social, economic, and environmental factors, not just a lack of clinical access or information. An effective long-term solution must empower the community itself to address these root causes.

Analysis of the Options

- **Distribute educational brochures about diabetes and heart disease in multiple languages at community centers.**

This is a passive, information-only strategy. While culturally and linguistically appropriate materials are important, simply providing knowledge rarely translates into sustained behavior change. It does not address the social determinants of health or build community skills, and its impact on long-term adherence is minimal [3].

- **Organize monthly health screenings at local clinics with follow-up referrals to healthcare providers.**

This is a clinically focused, episodic intervention. Screenings can identify disease but are ineffective if systemic barriers prevent follow-up. A referral to a provider does not guarantee access, nor does it address the daily self-management behaviors required for chronic conditions like diabetes and hypertension. This approach treats the individual in isolation from their community context [3].

- **Implement a community-based participatory program that trains community members as peer health educators.**

This option embodies the principles of community-based participatory research (CBPR). By training community members as peer educators, the program builds on existing social networks, trust, and cultural understanding. Peer-led support groups have been shown to be a highly effective strategy for improving medication adherence and self-management for chronic conditions like diabetes and hypertension [1, 4]. This approach directly addresses health disparities by shifting the locus of control from external providers to the community, fostering sustainable, long-term behavior change through shared experience and social support [3].

- **Establish a mobile health unit that provides free medications and basic health services to underserved populations.**

This is a valuable strategy for removing financial and geographic barriers to care, which is a critical component of a precision public health approach . However, it remains a top-down service delivery model. While it effectively addresses immediate access needs, it does not inherently build the community’s capacity for self-management or create the social infrastructure needed for sustained behavior change once the mobile unit is gone [3].

Why the Peer Educator Model is the Most Effective

The core of the correct answer lies in the shift from a deficit-based model (what the community lacks) to an asset-based model (what strengths the community possesses). A CBPR approach that trains peer health educators is not just an intervention; it is a process of empowerment. Research on the PARTICIPATE model demonstrates that sustained peer-group therapy, grounded in CBPR, is effective for improving medication adherence among patients with diabetes and hypertension [1, 4]. This method leverages the trust and relatability of peers to influence health behaviors in a way that external healthcare providers often cannot. It creates a sustainable, culturally tailored support system that endures beyond a specific program cycle, directly combating the root causes of health disparities by fostering community ownership and collective efficacy [3]. The Forge AHEAD Center’s work similarly emphasizes a precision public health approach that delivers the "right intervention to the right population at the right time," which in a diverse community with deep-seated disparities, is often a community-engaged, peer-led model rather than a purely clinical one .References (research sources)

- [3]Community-Based Preventive Health Interventions and Their Impact on Population Health Outcomes: A Narrative Review.Research articleSolanke PV, Shilpa PM, Thekdi KP, Swamy P, Jamdar KM, Sriranjan P. (2026) · DOI: 10.7759/cureus.108091

## 임상 시나리오

Community Capacity Building for Chronic DiseasePrioritizing Peer-Led Participatory Programs
To address health disparities and promote sustained behavior change, interventions must move beyond providing services to building community capacity. The most effective strategy is a community-based participatory program that trains residents as peer health educators.

Peer educators share culture, language, and trust with the community, making them more effective at navigating social determinants of health and supporting long-term self-management of conditions like diabetes and cardiovascular disease. This approach empowers the community rather than creating dependency on external services.

CautionAvoid relying solely on passive methods like brochures or episodic screenings. While mobile units increase access, they do not inherently build the local skills and leadership needed for lasting change. Always assess if an intervention shifts power and resources to the community itself.

## 핵심 개념

- **Health Disparities** — Preventable differences in the burden of disease, injury, violence, or opportunities to achieve optimal health experienced by socially disadvantaged populations.
- **Community-Based Participatory Research (CBPR)** — A collaborative approach that equitably involves community members, organizational representatives, and researchers in all aspects of the research process to enhance understanding and improve health.
- **Peer Health Educator** — A trained community member who shares similar characteristics with the target population and provides health education, support, and navigation to promote behavior change.
- **Social Determinants of Health (SDOH)** — The conditions in the environments where people are born, live, learn, work, play, worship, and age that affect a wide range of health outcomes and risks.
- **Capacity Building** — The process of developing and strengthening the skills, instincts, abilities, processes, and resources that communities need to survive, adapt, and thrive.

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