Different Measures of Disease Are Useful to Evaluate and Assess

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The Answer is (a) I = incidence rate
(b) The incidence rate would best support the goal of demonstrating the risks of car-train crashes at railroad crossings without warning signals because it measures the rate of new cases of car-train crashes at specific locations, which can help identify high-risk areas and the need for warning signals.

B: (a) P = prevalence
(b) The prevalence measure would best support the goal of demonstrating the amount of children's exposure to secondhand cigarette smoke because it provides a snapshot of the proportion of children who are currently exposed to secondhand smoke, which can help assess the extent of the problem and the need for interventions.

C: (a) L = lifetime prevalence
(b) Lifetime prevalence would best support the goal of estimating the number of persons who have had leukemia during their lifetimes because it provides a measure of the proportion of the population who have ever had the disease, which can help in understanding the burden of the disease over time.

D: (a) I = incidence rate
(b) The incidence rate would best support the goal of estimating the number of healthcare facilities needed to support patients with Alzheimer's disease because it measures the rate of new cases, which can help in projecting future healthcare needs.

E: (a) M = crude mortality rate
(b) The crude mortality rate from HIV infection would best support the goal of arguing that mortality from HIV infection is a more serious public health problem in one region of the United States than another because it provides a measure of the overall death rate from HIV, which can help in comparing the severity of the problem between regions.

F: (a) M = crude mortality rate
(b) The crude mortality rate would best support the goal of arguing that heart disease should get more funding than HIV because it provides a measure of the overall death rate from heart disease, which can help in demonstrating the impact and severity of the disease.

G: (a) R = simple sex ratio
(b) The simple sex ratio would best support the goal of comparing the number of boys and girls who experience near-death from drowning in a city because it provides a measure of the ratio of boys to girls in near-death drowning cases, which can help in understanding any gender disparities in near-drowning incidents.

Different Measures of Disease Are Useful to Evaluate and Assess

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Different Measures of Disease Are Useful to Evaluate and Assess

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