Epidemiology 4500 Final Exam| 50 questions| with complete solutions

Any factor that brings about change in a health condition or other defined characteristic is a(an) correct answer: determinant Activities, usually initiated during the early phases of pathogenesis, that are intended to limit the progression of disease correct answer: secondary prevention The application of epidemiology that examines causal hypotheses regarding the association between exposures and health conditions is known as correct answer: nalytic epidemiology A type of study of the placement of health services in a community and the optimal utilization of such services is called correct answer: operations research The administration of immunizations against infectious diseases is one example of correct answer: primary prevention The occurrence of new disease or mortality within a defined period of observation is called correct answer: incidence The epidemiologic measure that refers to the number of deaths due to a disease that occur among persons afflicted with the disease is known as correct answer: To permit fair comparisons across populations by removing the effect of differences in the composition of various populations, epidemiologists utilize correct answer: adjusted rates Based on Figure 2-4 (page 29), the smallest percentage of childhood cancer deaths in the United States in 2004 were related to correct answer: Epidemiologic rates contain three essential elements: disease frequency, unit size of the population, and the correct answer: The term that refers to the generalizability of epidemiological findings to the population from which the data have been taken is correct answer: external validity The term that describes the use of health-related data that precede diagnosis and signal a sufficient probability of a case or an outbreak to warrant further public health response correct answer: syndromic surveillance