Could you explain and/or give an example of incidence and prevalence rate ? I'm questioning the difference in terminology and how I can phrase statistics and relate them to "incidence rate" and "prevalence rate" once I find them. For example, one question is "What is the incidence of domestic violence in Missouri?" I don't need the answer, but could you define and/or give example of a incidence and prevalence rate so I know how to find the answer?

Thank you,