Social & Preventive Medicine General b82f46d8 Calculate the prevalence if incidence is 2 cases per 1000 population per year and mean duration is 4 years - A 8 Cases per 1000 population B 2 Cases per 1000 population C 0.5 Cases per 1000 population D 32 Cases per 1000 population High-Yield Explanation Ans. is 'a' i.e., 8 Cases per 100 population o Prevalence = 2 x 4 = 8 Causes per 1000 populations