1, social diagnosis, the main purpose is to understand the correlation between social problems and health problems from the analysis of a wide range of social problems.
2, epidemiological diagnosis, the main task is to objectively determine the main health problems of the target population and the behavior and environmental factors that cause health problems.
3. Behavior diagnosis, the main purpose is to determine the behavioral risk factors that lead to diseases or health problems in the target population.
4. Environmental diagnosis Environmental diagnosis lays the foundation for determining the environmental objectives of intervention.
5. Educational diagnosis behavior is influenced by many factors, including genetic factors, environmental factors and learning factors.