0

Measures of Disease Frequency: Incidence, Prevalence, and Mortality

Description: This quiz is designed to assess your understanding of measures of disease frequency, including incidence, prevalence, and mortality. These concepts are essential for understanding the burden of disease and for evaluating the effectiveness of public health interventions.
Number of Questions: 15
Created by:
Tags: epidemiology measures of disease frequency incidence prevalence mortality
Attempted 0/15 Correct 0 Score 0

Which of the following is a measure of the number of new cases of a disease that occur in a population over a specific period of time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: A
Explanation:

Incidence is a measure of the rate at which new cases of a disease occur in a population over a specific period of time. It is calculated by dividing the number of new cases by the total population at risk.

Which of the following is a measure of the proportion of a population that has a disease at a specific point in time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: B
Explanation:

Prevalence is a measure of the proportion of a population that has a disease at a specific point in time. It is calculated by dividing the number of people with the disease by the total population.

Which of the following is a measure of the number of deaths from a disease that occur in a population over a specific period of time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the number of deaths from a disease that occur in a population over a specific period of time. It is calculated by dividing the number of deaths from the disease by the total population.

Which of the following is a measure of the risk of developing a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: A
Explanation:

Incidence is a measure of the risk of developing a disease. It is calculated by dividing the number of new cases of the disease by the total population at risk.

Which of the following is a measure of the proportion of a population that is affected by a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: B
Explanation:

Prevalence is a measure of the proportion of a population that is affected by a disease. It is calculated by dividing the number of people with the disease by the total population.

Which of the following is a measure of the number of deaths from a disease that occur in a population over a specific period of time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the number of deaths from a disease that occur in a population over a specific period of time. It is calculated by dividing the number of deaths from the disease by the total population.

Which of the following is a measure of the risk of dying from a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the risk of dying from a disease. It is calculated by dividing the number of deaths from the disease by the total population.

Which of the following is a measure of the number of years of life lost due to a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the number of years of life lost due to a disease. It is calculated by multiplying the number of deaths from the disease by the average life expectancy of the population.

Which of the following is a measure of the number of cases of a disease that occur in a population over a specific period of time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: A
Explanation:

Incidence is a measure of the number of cases of a disease that occur in a population over a specific period of time. It is calculated by dividing the number of new cases by the total population at risk.

Which of the following is a measure of the proportion of a population that has a disease at a specific point in time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: B
Explanation:

Prevalence is a measure of the proportion of a population that has a disease at a specific point in time. It is calculated by dividing the number of people with the disease by the total population.

Which of the following is a measure of the number of deaths from a disease that occur in a population over a specific period of time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the number of deaths from a disease that occur in a population over a specific period of time. It is calculated by dividing the number of deaths from the disease by the total population.

Which of the following is a measure of the risk of developing a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: A
Explanation:

Incidence is a measure of the risk of developing a disease. It is calculated by dividing the number of new cases of the disease by the total population at risk.

Which of the following is a measure of the proportion of a population that is affected by a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: B
Explanation:

Prevalence is a measure of the proportion of a population that is affected by a disease. It is calculated by dividing the number of people with the disease by the total population.

Which of the following is a measure of the number of deaths from a disease that occur in a population over a specific period of time?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the number of deaths from a disease that occur in a population over a specific period of time. It is calculated by dividing the number of deaths from the disease by the total population.

Which of the following is a measure of the risk of dying from a disease?

  1. Incidence

  2. Prevalence

  3. Mortality


Correct Option: C
Explanation:

Mortality is a measure of the risk of dying from a disease. It is calculated by dividing the number of deaths from the disease by the total population.

- Hide questions