What is the Role of Public Health?

The role of public health is to protect and improve the health of people in the community. Public health works to prevent disease and promote health through education, policymaking, and research.

 

What are the 5 steps in the public health approach to health problems?

 

The 5 steps in the public health approach to health problems are: 

  1. Establish surveillance systems to monitor the health problem. 
  2. Identify risk factors for the health problem. 
  3. Develop and implement prevention and control strategies. 
  4. Evaluate the effectiveness of the prevention and control strategies. 
  5. Research new ways to prevent and control the health problem.

 

Why is public health a concern?

 

Public health is a concern because it is the study and practice of preventing disease and injury and promoting health in populations.

 

 What are the six disciplines of public health?

 

The six disciplines of public health are: 

  • Biostatistics 
  • Epidemiology 
  • Environmental health 
  • Health services administration 
  • Social and behavioral sciences 
  • Public health policy

 

What are the 3 largest threats to public health in the US today?

 

The 3 largest threats to public health in the US today are: 

1) Obesity 

2) Substance abuse 

3) Mental health issues

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