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Week 4: Evidence based public health - Coggle Diagram

- - - - 3 types of investigations: case-control studies (individual association), cohort studies(cause precedes effect), and randomized controlled trials(altering cause alters effect)
  - - - evidence is based on the quality of the data and the magnitude of the impact
  - - - When: timing in course of disease for when intervention should occur (primary, secondary, tertiary)
        Who: who should intervention be directed at
        How: how should it be implemented - information, motivation, obligatio
  - - - Cycle starts over here if they need to implement a new solution to the problem, usually it takes multiple tries to completely solve a problem