Question

Further elaborating on behavior change, explain how the PSE approach (policy, systems, environment) can contribute to effective change at the population level. Please provide explicit response

Answer 1

Behavior plays an important role in people health. Behavior changes like healthy lifestyle adoption like regular exercise, free from smoking and alcohol, healthy food habits and relationships can make people prevent disease and improve health.
Policy, systems, and environments(PSE) can help people to avoid unhealthy behavior. person lifestyle choices can make people live healthily. Health disparity in social and economic and physical factors increases the burden of disease among the population. PSE change approach can focus on people health promotion in the community. PSE change approach can focus on people health promotion in the community.
Policy change:
Policy decisions can active health promotion and disease prevention. A standard policy like a smoke free zone, healthy food options in public places, making the tax for unhealthy food options and safety precautions. State and local governments implement policy decisions for people health concerns.
System changes:
system changes focus on organization culture, belief, policy, and goals. IT develop a plan and provide new interventions by adopting proven health promotion model to prevent diseases. It implements new technology, provides training and certificate to create policy.
Environment change:
It involves economic and social changes that affect health outcomes. Environmental strategy address health outcomes by promoting pleasant surroundings and greenways in the community, use of walking and biking paths, increasing healthy food choices in schools and restaurants.
PSE changes strategy have some steps specific tools and resources:
Step 1: Engage
  To implement this PSE it is important to engage with the community stakeholders to identify in which area people affected more to make evidence-based interventions.
step 2: scan
Understand the needs and identify the gaps and external factors for action in PSE change.
step 3: Assess
Assess the data and determine the health issues
step 4: Review
Involve with stakeholders and make an idea, and goal for the action
Step 5: Promote
Communicate with stakeholders and implement the action and avoid potential resistance and get support from the public.
step 6: Implement
Take action and implement the activity for health promotion and disease control
Step 7: Evaluate
Measure the outcome through PSE change intervention.provide Quantitative and qualitative data to determine the changes including people knowledge, attitude, beliefs and behavior changes to its implementation.
This is an effective way in health promotion and disease prevention by evaluating the population health outcomes and making necessary changes.