Question 57 estimating the frequency of exposure this

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Question 57 Estimating the frequency of exposure. This is a use primarily for incidence data. This is a use primarily for prevalence data. This application could apply equally for both incidence and prevalence data. This is a use for neither incidence data nor prevalence data.
Question 58 An epidemiologic survey of roller-skating injuries in Metroville, a city with a population of 100,000 (during the midpoint of the year), produced the following data for a particular year: Number of skaters in Metroville during any given month 12,000 Roller-skating injuries in Metroville 600 Total number of residents injured from roller-skating 1,800 Total number of deaths from roller-skating 90 Total number of deaths from all causes 900 The cause-specific mortality rate from roller-skating was:
Question 59 Which of the following terms is expressed as a ratio (as distinguished from a proportion)?
Question 60
EPIDEMIOLOGY FOR PUBLIC HEALTH 14 This application could apply equally for both incidence and prevalence data. This is a use for neither incidence data nor prevalence data. Question 61 Infant mortality rates are higher in the upper social classes than in the lower social classes. True False
Question 62 A dynamic population is one that adds new members through immigration and births and loses members through emigration and deaths.
Question 62 A dynamic population is one that adds new members through immigration and births and loses members through emigration and deaths.
Question 64 An important risk factor for the population is always important for the individual.
Question 64 An important risk factor for the population is always important for the individual. True False
Question 66 Marital status is an important descriptive epidemiologic variable because it is:
Question 67 Which of the following reasons might account for place variation in disease?
EPIDEMIOLOGY FOR PUBLIC HEALTH 15 Influence of climate Presence of environmental carcinogens All of the above Question 68 High rates of mortality from hypertension found among African Americans may be due to:
Question 69 Lung cancer mortality among women is increasing faster than among men. What factor(s) would most likely account for this increased cancer rate? Younger women are smoking more. Older women are smoking more. Women are smoking less. Both A and B
Question 70 When assessing a positive relationship between alcohol consumption and oral cancer using a case-control study, increasing the sample size of the study will result in which of the following? iv. A higher disease prevalence
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