system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
If you desire to study the incidence of diarrhea in a community which study method would you like to opt for
assistant
The correct answer is  The aim of study would be to find risk factors. It is a prospective study.In the coho study, we can determine incidence rates.&;A well-designed coho study is considered the most reliable means of showing an association between a suspected risk factor and subsequent disease"Park 23rd edition pg: 76