522- Final Exam - Questions With Answers

How is risk presented? And what can it vary from? {Ans: As a probability, and can vary from 0-1.0.}Occurrence of disease can be understood using which 3 models? {Ans: Epidemiological Triad or Triangle, BEINGS Model, Web of causation.}People who screen positive need what next? {Ans: Need to have additional tests to confirm the presence of disease.}What do measures of natality include? {Ans: Crude Birth rate, Crude fertility rate, low-birth weight ratio}Confirmed= {Ans: All criteria are met.}What is the infant mortality rate? {Ans: Deaths of infants less than 1 year of age. Per 1,000 live births}Analytic Epidemiology studies the? {Ans: Determinants of health-related events. The WHY, the Causes}Preclinical is also known as? {Ans: Subclinical, Presymptomatic or latent disease}Define Morbidity {Ans: Morbidity rate is a measure of the frequency of occurrence of disease or injury in a defined population during a specified interval.}Describe prospective cohort studies {Ans: A group (cohort) of disease-free individuals is identified at one point in time and then followed over a period of time to determine whether the outcome (disease) occurs.}What is the primary purpose of Case-control studies {Ans: Health information is examined to determine whether there