MPH Epidemiology Quizzes Updated with complete solution New

MPH Epidemiology Quizzes Updated with complete
solution New
Q1. John Lind study of scurvy marks observation epidemiology research - Correct Answers Q1.
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False: He initiated hypothesis not start
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Il` Q1. Epidemiology is the study of distribution of disease frequency in human populations - Correct
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Il` Answers Q1. True Il` Il` Il` Il` Il`




Il` Q1. Two disease determinants (casual and genetic) - Correct Answers Q1. False: It is casual
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Il` (genetic) and preventive (behavioral) Il` Il` Il`




Il` Q2. All of the followings are ratios except:
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-Percentage

-Rate

-Time

-Proportion - Correct Answers Q2. Time Il` Il` Il` Il` Il` Il` Il` Il` Il`




Il` Q2. Those members of a population capable of developing a disease are known as: - Correct
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Il` Answers Q2. Population at risk Il` Il` Il` Il` Il` Il` Il`




Il` Q2. If A equals the number of deaths in 2009, B equals the population at the mid-point of the year,
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Il` and C equals the number of persons 18-24, the mortality rate of 100,000 people would be? -
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Il` Correct Answers Q2. (A/B)*100,000 Il` Il` Il` Il` Il` Il`




Il` Q2. On May 1st of 2012, the population of Albany who have been diagnosed with asthma at any
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Il` time in their life was A, the population of Albany on June 30th, 2012 was B, the number of new
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Il` cases of asthma in the year was C, the incidence rate of asthma per 100,000 would be expressed
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Il` as:

, -(C/B)*100,000

-(A/B)*100,000

-None of the above Il` Il` Il`




-(B/C)*100,000 - Correct Answers Q. None of the above Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`




Il` Q2. Rates can be described in terms of any unit size of population that is convenient. - Correct
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Il` Answers Q2. True Il` Il` Il` Il` Il`




Il` Q2. Which of the following is not considered a use of epidemiology?
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-Studying the impact of health services in a community Il` Il` Il` Il` Il` Il` Il` Il`




-To provide health care service to specific individuals
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-To diagnose the dimensions and the distributions of a disease within a community - Correct
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Answers Q2. To provide health care service to specific individuals
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Il` Q2. Which factor(s) can decrease an observed prevalence?
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A-Decrease in true prevalence Il` Il` Il`




B-Better reporting of disease Il` Il` Il`




C-Improved cure rate Il` Il`




D-A & C only Il` Il` Il`




E- All of the above - Correct Answers Q2. D-A & C only
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Il` Q2. Any factor that brings about change in a health condition is known as?
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-Risk factor Il`




-Determinant Il`




-Distribution - Correct Answers Q2. Determinant Il` Il` Il` Il` Il` Il` Il` Il` Il`