Health inequalities refer to systematic differences in health outcomes between population groups, driven by social determinants such as income, education,
Topic Synopsis
Health inequalities refer to systematic differences in health outcomes between population groups, driven by social determinants such as income, education, and environment. Understanding these factors is crucial for developing effective public health strategies to promote equity. This element explores the root causes and evidence-based interventions to reduce disparities, fostering a fairer society.
Key Concepts & Core Principles
- The biomedical model vs. the social model of health: the biomedical model focuses on biological causes and medical treatment, while the social model addresses social, economic, and environmental factors.
- Epidemiology: the study of patterns, causes, and effects of health and disease conditions in populations, used to identify risk factors and target interventions.
- Health promotion approaches: including the medical approach (e.g., immunisation), behavioural change approach (e.g., smoking cessation campaigns), and the socio-ecological approach (e.g., creating healthy environments).
- The Ottawa Charter for Health Promotion (1986): five key action areas – building healthy public policy, creating supportive environments, strengthening community action, developing personal skills, and reorienting health services.
- The role of agencies: national bodies like Public Health England (now UK Health Security Agency and Office for Health Improvement and Disparities), local authorities, NHS, and voluntary organisations such as the British Heart Foundation.
Exam Tips & Revision Strategies
- Use case studies or examples to illustrate factors and strategies, e.g., Marmot Review, Black Report.
- Structure answers with clear PEE (Point, Evidence, Explain) paragraphs.
- Remember to evaluate both strengths and limitations of strategies for higher marks.
Common Misconceptions & Mistakes to Avoid
- Confusing health inequalities with health inequities (inequalities are measurable differences, inequities imply unfairness).
- Failing to link factors to specific health outcomes, e.g., just listing 'income' without explaining how it affects access to healthcare.
- Overgeneralizing strategies without considering context or feasibility.
Examiner Marking Points
- Award credit for identifying a range of factors (e.g., socioeconomic, geographical, lifestyle) with clear links to health outcomes.
- Credit for explaining how strategies like legislative changes, health education, or community development target specific determinants.
- Evidence of critical evaluation comparing the effectiveness of different strategies in reducing inequalities.