Welcome to A2 Unit 4: Public Health and Health Promotion

Welcome to your study notes for CCEA A2 Unit 4: Public Health and Health Promotion! Whether you are aiming for top marks or looking for a straightforward way to understand the core ideas, these notes will guide you through everything you need to know for your coursework portfolio and regional public health understanding.

Don't worry if this topic feels vast at first. At its heart, public health is simply about protecting populations from illness and helping people live healthier, happier lives. In this chapter, we will break down the essential Northern Ireland priorities, the key agencies, the theoretical models, and the exact steps needed to plan, deliver, and evaluate your own health promotion activity.


1. Public Health Issues and Priorities

What is Public Health?

While standard healthcare often focuses on treating individual patients who are already sick, public health focuses on the health of entire populations. It looks at disease prevention, prolonging life, and promoting health through organized community efforts.

Key Priorities in the UK and Northern Ireland

Under the CCEA specification, you need to explore public health priorities with a direct focus on Northern Ireland. Common key priorities include:

Mental Health and Suicide Prevention: Addressing high rates of psychological distress, self-harm, and trauma across local communities.
Obesity and Poor Diet: Tackling high levels of excess weight, poor nutritional intake, and low physical activity in children and adults.
Coronary Heart Disease (CHD): Reducing premature mortality caused by cardiovascular illnesses, high blood pressure, and arterial blockages.
Substance and Alcohol Misuse: Confronting the physical, social, and emotional harm caused by excessive alcohol intake and illicit drug use.
Smoking and Vaping Cessation: Lowering tobacco usage and addressing the rising trend of e-cigarette use among young people.
Sexual Health: Promoting safe sexual practices, reducing rates of sexually transmitted infections (STIs), and preventing unplanned pregnancies.

Health Inequalities and Deprivation

A crucial part of public health analysis in Northern Ireland is understanding health inequalities. These are avoidable and unfair differences in health status between different groups of people.

People living in areas with higher socioeconomic deprivation (lower average income, poorer housing, fewer educational opportunities) frequently experience lower life expectancy, higher rates of chronic illness, and reduced access to healthy lifestyle choices. When writing your reports, always link public health issues back to these regional socioeconomic factors.

Section Takeaway: Public health targets population-wide wellbeing. In Northern Ireland, major priorities include mental health, obesity, CHD, substance misuse, smoking, and sexual health—all deeply linked to socioeconomic inequalities.


2. The Public Health Agency (PHA) and Multi-Agency Working

Who is the PHA?

In Northern Ireland, the primary statutory body responsible for health improvement is the Public Health Agency (PHA), established under the Health and Social Care Reform Act (NI).

The Three Core Functions of the PHA

The work of the PHA can be divided into three main operational pillars:

1. Health Protection: Monitoring infectious diseases, managing disease outbreaks, surveillance, and controlling environmental hazards.
2. Health and Social Wellbeing Improvement: Designing public health campaigns, funding community lifestyle initiatives, and supporting interventions that encourage healthier choices.
3. Public Health Support, Research, and Policy: Gathering epidemiological data, providing high-level guidance to policymakers, and evaluating regional health needs.

Multi-Agency Partnership Working

The PHA cannot improve health alone. To be effective, it works in multi-agency partnership with:

HSC Trusts: Delivering hospital and community-based services across Northern Ireland.
Local District Councils: Enforcing environmental standards, maintaining public parks, and running local leisure facilities.
Voluntary and Community Organisations: Providing grass-roots support, local mental health initiatives, and advice services.
Schools and Educational Settings: Delivering health education, active lifestyle programmes, and nutritional standards.
Primary Care: General Practitioners (GPs), community pharmacists, and dentists who offer direct prevention and screening advice.

Analyzing a Health Promotion Campaign

As part of your unit, you will analyse an established PHA campaign. When breaking down a campaign, always assess the following five elements:

Aims: What is the specific goal of the campaign (e.g., reducing smoking rates among young adults)?
Target Demographic: Who is the campaign designed for (e.g., teenagers, pregnant women, older adults)?
Media and Methods: What communication tools are used (e.g., TV adverts, social media campaigns, billboards, leaflets, school workshops)?
Reach: How widely has the message been distributed across Northern Ireland?
Success Metrics: How is success measured (e.g., quit-line call volumes, footfall at clinics, survey awareness data)?

Section Takeaway: The PHA leads health protection, wellbeing improvement, and policy in Northern Ireland, collaborating with HSC Trusts, councils, and schools to deliver multi-agency campaigns.


3. Approaches, Models, and Frameworks of Health Promotion

Health promotion is much more than just handing out an advice leaflet! Practitioners use distinct models and theoretical frameworks to decide how best to help people.

The Five Core Approaches to Health Promotion

1. Medical / Preventive Approach: Focuses on reducing morbidity (illness) and premature death through direct medical interventions. Examples include routine childhood immunisations, flu vaccination programmes, and cancer screening services.
2. Behaviour Change Approach: Encourages individuals to adopt healthier personal habits by highlighting the risks of unhealthy choices. Examples include anti-smoking posters, campaigns encouraging physical exercise, and dental hygiene guides.
3. Educational Approach: Focuses on providing balanced facts and knowledge so that individuals can make an informed decision without coercion. It respects the individual's right to choose once they understand the consequences.
4. Empowerment / Client-Centred Approach: Works collaboratively with individuals or communities to identify their own health priorities and develop the confidence, self-efficacy, and skills needed to control their own wellbeing.
5. Societal / Structural Change Approach: Modifies the legal, physical, or socioeconomic environment to make healthy choices easier or mandatory. Examples include the public smoking ban, the Soft Drinks Industry Levy (sugar tax), and traffic-calming measures around schools.

International Frameworks

The Ottawa Charter for Health Promotion (WHO, 1986)

The World Health Organization outlined five crucial action areas for health promotion in the Ottawa Charter. You can remember these using a simple memory trick: P-E-C-S-S (Policy, Environment, Community, Skills, Services):

1. Build healthy public policy: Ensuring laws and taxation promote health (e.g., seatbelt legislation, workplace safety laws).
2. Create supportive environments: Making living and working environments safe, stimulating, and healthy (e.g., smoke-free zones, green spaces).
3. Strengthen community actions: Empowering local groups to set priorities and take action on local health issues.
4. Develop personal skills: Providing information and life skills training so people can make healthy lifestyle decisions (e.g., cooking classes, coping strategies).
5. Reorient health services: Shifting the focus of healthcare from purely treating illness towards primary prevention and wellbeing.

The Tones and Tilford Formula

Keith Tones and Sylvia Tilford created a well-known formula that illustrates why health education alone is never enough to achieve true health promotion:

\(\text{Health Promotion} = \text{Health Education} \times \text{Healthy Public Policy}\)

Analogy: Imagine trying to row a boat with only one oar. Health Education (teaching people how to eat well) only works effectively when paired with Healthy Public Policy (affordable fresh food, regulations on junk food marketing, and school meal standards). Both elements must multiply together to achieve success!

Section Takeaway: Effective health promotion uses a mix of the five approaches (Medical, Behaviour Change, Educational, Empowerment, Societal) and relies on both individual education and public policy (Ottawa Charter & Tones/Tilford).


4. Designing, Delivering, and Evaluating Your Health Promotion Activity

For your coursework portfolio, you will design, deliver, and evaluate an original, small-scale health promotion session for a chosen audience (such as Year 8 pupils, primary school children, or older adults in a day centre).

Step 1: Target Group and Needs Assessment

• Identify your specific audience.
• Research why this group needs this intervention (e.g., using official statistics on sugar intake among adolescents or inactivity among older adults).
• Assess their existing knowledge, developmental level, and specific learning needs.

Step 2: Setting Aims and SMART Objectives

An Aim is your general goal (e.g., "To increase awareness of the importance of hydration among primary school pupils").
Your Objectives must be SMART:

Specific: Clear and focused on a single outcome.
Measurable: Quantifiable so you can prove whether it was achieved.
Achievable: Realistic for the time and resources available.
Relevant: Matched to the needs of the target group.
Time-bound: Achieved by the end of the session.
Example SMART Objective: "By the end of the 30-minute session, 80% of participants will be able to correctly identify at least three low-sugar drink alternatives on an exit quiz."

Step 3: Materials and Methodology

• Choose teaching methods suitable for your group (e.g., interactive games, quizzes, role-play, short presentations).
• Design clear, engaging visual aids (e.g., colourful posters, handouts, visual sugar display bags).
• Ensure all text is legible, age-appropriate, and free from confusing medical jargon.

Step 4: Implementation

• Deliver the session safely and professionally within the chosen educational or care environment.
• Manage time effectively and encourage active participation.

Step 5: Evaluation and Feedback

A good evaluation requires both quantitative (numerical) and qualitative (descriptive) data:

Quantitative Evidence: Pre- and post-session quiz scores, tally charts of correct answers, percentage improvement.
Qualitative Evidence: Written comments from participants, observer feedback forms from teachers or supervisors.
Critical Self-Reflection: Honestly evaluate what went well, what unexpected challenges arose, whether your SMART objectives were fully met, and how you would improve the session in the future.


5. Common Pitfalls and Examiner Advice

To secure top band marks in your coursework portfolio, be sure to avoid these common mistakes:

Forgetting the Northern Ireland Context: Always reference local bodies like the Public Health Agency (PHA) and regional HSC Trusts, rather than general NHS England structures.
Confusing Promotion with Education: Remember that health promotion is broader than just giving advice; it also involves policy, environment, and empowerment.
Vague, Unmeasurable Objectives: Writing "I want everyone to know about healthy eating" cannot be measured accurately. Use clear target numbers and percentages.
Descriptive Rather Than Evaluative Writing: Do not just tell the story of what happened during your delivery. Analyse your feedback data and critically assess your performance against your original objectives.
Missing Official Evidence: Support your background research with genuine health statistics and references to PHA campaign materials.

Final Key Takeaway: Plan thoroughly, set measurable SMART targets, deliver an engaging session tailored to your audience, and back up your final evaluation with both quantitative data and honest self-reflection!