Models of Health - BM, OPH, NPH Flashcards
biomedical model of health
Focus on physical or biological aspects of disease. An individualised, medical model of care practised by doctors and health professionals associated with the diagnosis, treatment (and cure) of disease.
old public health
Government policies and practices focusing mainly on changes to the physical environment to prevent infectious diseases.
new public health
Focus on the broader factors that influence health and wellbeing; sociocultural and environmental (and political) factors that impact health to prevent lifestyle diseases.
Advantages/Strengths of Biomedical Model
- Creates advancements in medical technology THEREFORE more effective diagnosis and treatment increasing health status.
- Enables treatment of many conditions which could otherwise cause death THEREFORE increasing life expectancy.
- Individualised approach THEREFORE treatment is tailored to individual case, increase effectiveness in improving quality of life/lowering DALYs.
Disadvantages/limitations of biomedical model
- Costly (for individual and nation) THEREFORE not everyone can afford to access healthcare
- Relies on trained healthcare professionals THEREFORE accessibility can be limited if demand high e.g. waiting lists
- Not every condition can be treated/cured THEREFORE it’s impact on health status is limited.
- Doesn’t always promote good health and wellbeing as is “band-aid fix” THEREFORE limited impact on incidence.
Old Public Health POLICIES
- Quarantine laws e.g. COVID-19
- Food quality and legislation e.g. to reduce food poisoning
- Housing regulations e.g. sewerage systems and ventilation
- Workplace regulations e.g. workplace safety laws to prevent injuries
Old Public Health PRACTICES
- Provision of clean water
- Improved sanitation e.g. garbage/waste removal systems
- Mass vaccination programs e.g. TB, measles