Population of Ulundi local municipality on June 30, 2022 = 250,000. Number of new depression cases occurring between January 1 and Dec 31, 2022 = 1,500. Number of individuals with depression according to the city register on Dec 31, 2022 = 20,000. Show numerator and denominator in answering below questions. Express answers in per 1000 persons where applicable. Note that because the population changes over time, the number of persons in the population at mid-year is generally used as noted. what is the prevalence and incidence rate. what is the prevalence what is the incidence rate?.