The characteristics are as follows: the working objects are mainly healthy asymptomatic patients; Combining micro and macro, focusing on the relationship between health influencing factors and population health, effective means and benefits of prevention; Countermeasures include individual intervention and group social measures.
The discipline system is divided into epidemiology, medical statistics (the first two are the basic methodology to evaluate the effect of intervention methods), environmental health science, social and behavioral science and health management science.
Health influencing factors include:
1, environmental factors: social environmental factors (social systems and policies; Personal income and social status; Cultural background and social support network; Education; Employment and working conditions) and material factors.
2. Behavior and lifestyle factors (promoting healthy behavior; Health-threatening behavior)
3. Biological genetic factors
4. Health services
The main management strategy-three-level prevention strategy:
Primary prevention (preventive treatment, etiological prevention and basic prevention)
1, individual measures (health education, vaccination, premarital examination, pregnancy and child care, chemoprevention: for example, folic acid supplementation)
2. Social measures for the whole public (implementation principles of community public health: health-centered, crowd-oriented, demand-oriented, multi-sectoral cooperation and everyone's participation)
Including: the management of residents' health records; Health education; Vaccination; Health management services for children aged 0-6; Maternal health management services;