Overview of community health, including its importance, definition, and scope. Discussion on the factors influencing community health and the role of public health in promoting well-being at the community level.
Introduction to Community Health
Key concepts, goals, and foundational principles for anyone studying public health, nursing, social work, or related fields.
| Aspect | Description |
|---|---|
| Definition | The science and practice of promoting, protecting, and improving the health of groups of people who share a common geographic area, culture, or interest. |
| Scope | Encompasses disease prevention, health promotion, health education, and the organization of health services at the community level. |
| Levels of Intervention | - Primary (prevent disease before it occurs) - Secondary (early detection & treatment) - Tertiary (rehabilitation & reducing complications) |
| Key Stakeholders | Residents, community leaders, local government, NGOs, health‑care providers, schools, businesses, and media. |
| Principle | Practical Meaning |
|---|---|
| Population‑based focus | Target health outcomes for the whole group, not just individuals. |
| Equity & Social Justice | Reduce health disparities by addressing social determinants (income, education, housing, etc.). |
| Community Participation | Involve residents in planning, decision‑making, and evaluation of programs. |
| Prevention‑oriented | Emphasize upstream actions that stop problems before they start. |
| Cultural Competence | Tailor interventions to the values, beliefs, and practices of the community. |
| Intersectoral Collaboration | Work across education, transportation, housing, environment, and other sectors. |
| Category | Examples |
|---|---|
| Biological | Genetics, age, sex |
| Behavioral | Tobacco use, diet, physical activity |
| Social/Economic | Income, education, employment, social support |
| Physical Environment | Air/water quality, housing, neighborhood safety |
| Health Services | Access to care, quality of care, health insurance |
| Policy & Governance | Laws, regulations, public policies that shape health resources |
The social determinants of health (SDOH) are the most powerful drivers of health inequities.
A systematic process to identify health needs, resources, and priorities.
Tools: GIS mapping, SWOT analysis, the PRECEDE‑PROCEED model.
| Step | Action |
|---|---|
| 1. Set Goals & Objectives | SMART (Specific, Measurable, Achievable, Relevant, Time‑bound). |
| 2. Choose Evidence‑Based Strategies | Review literature, best‑practice guidelines, successful local models. |
| 3. Develop an Intervention Plan | Define activities, responsible parties, timelines, and required resources. |
| 4. Mobilize Resources | Funding (grants, local budgets), staff, volunteers, materials. |
| 5. Execute | Deliver |