ZuoTi.Pro
Question

Disease occurrence can be measured as prevalence or incidence. Which measure is better suited for the...

Disease occurrence can be measured as prevalence or incidence. Which measure is better suited for the evaluation of preventive programs? A) cumulative incidence B) prevalence C) A and C D) incidence rate E) A and B

science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Answer

D) Incidence rate

Explanation :Incidence rate is more useful in measuring effect of preventive programs.

prevalence is a composite measure of the incidence rate and the mean disease duration. Prevention should decrease new occurrence of disease, which should result in decrease in the incidence rate. This does not necessarily result in prevalence as soon as incidence, as a large pool of people who already have the disease of interest can keep existing.

0 0
Add a comment
Know the answer?
Add Answer to:
Disease occurrence can be measured as prevalence or incidence. Which measure is better suited for the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Which factors can decrease an observed prevalence of a disease? [Choose the ONE best answer): A....

    Which factors can decrease an observed prevalence of a disease? [Choose the ONE best answer): A. Decrease in incidence B. Better reporting of diagnoses C. Improved cure rates of disease D. A decrease in incidence and improved cure rates of the disease

  • One of the following is an example of a relative measure of disease frequency in epidemiological...

    One of the following is an example of a relative measure of disease frequency in epidemiological studies:                              A.   Cumulative incidence B.     Incidence rate ratio C.     Prevalence difference D.    Population attributable risk

  • 1. Cross-sectional study can not measure Incidence risk Prevalence Seroprevalence 2. Which study yo...

    1. Cross-sectional study can not measure Incidence risk Prevalence Seroprevalence 2. Which study you generally conduct if you are interested in studying the risk factors of diabetes in a population in an ethically and scientifically convincing way? Case-Control Cross-sectional study Experimental study Cohort study 3. Prevalence of disease in exposed is not different than the prevalence of exposure among diseased False True 4. Sero-prevalence study is also called Cross-sectional study Cohort study Experimental study Case reports 5. Which one of...

  • 9. The following table describes trends in prevalence and incidence of chronic invariably fatal disease from...

    9. The following table describes trends in prevalence and incidence of chronic invariably fatal disease from 2093 to 2013, Which of the following describes the above trends? a. The case fatality rate from Disease Z is increasing b. The duration of Disease Z is becoming shorter c. The duration of Disease Z is becoming longer d. Both A and B may be correct e. None of the above Prevalence and Incidence of Rates of Disease Z Among U.S. Adults 25-44...

  • Prevalence-incidence bias occurs: a The exposure is associated with a decrease in both the incidence and...

    Prevalence-incidence bias occurs: a The exposure is associated with a decrease in both the incidence and prevalence of disease b Most commonly in cross-sectional studies c The outcome has an influence on the duration of disease d The disease has long duration （this is wrong， dont choose it）

  • Incidence and prevalence rates can also be used to compare the rates of disease across different...

    Incidence and prevalence rates can also be used to compare the rates of disease across different settings (places), people, or time. We therefore need measures of comparison. The ratio of two measures of disease frequency is called the relative risk. The difference between two measures of disease frequency is called the risk difference, or rate difference. In some cases, it involves a measure in an exposed group (or groups) and a measure in an unexposed or comparison group. In other...

  • 1. Disease X has a steady incidence rate over five years but all of a sudden...

    1. Disease X has a steady incidence rate over five years but all of a sudden has a sharp decrease in mortality rate. What would be the impact on the prevalence rate? A. Increase B. Decrease C. Stay the same 2. A public health researcher is interested in the number of new strep throat cases diagnosed in Lexington in the last three months. Which of the following terms best describes the number she will report? A. Population at Risk B....

  • Match the following examples to their corresponding type of measure       -       A....

    Match the following examples to their corresponding type of measure       -       A.       B.       C.       D.       E.       F.    Number of persons ill per total number in the group at a time point       -       A.       B.       C.       D.       E.       F.    Number of persons ill per average population during a time period   ...

  • If D equals the number of deaths in 2009 and P equals the population at the...

    If D equals the number of deaths in 2009 and P equals the population at the midpoint of 2009 and A equals the number of persons aged 15-24, then the crude death rate per 100,000 population would be: A.    (D/P) × 100,000 B.    (A/P) × 100,000 C.    (P/D) × 100,000 D.    (P/A) X 100,000 The number of deaths due to a disease that occurs among persons who are afflicted with the condition is known as: A.    Crude death rate B.   ...

  • 5. Different measures of disease are useful to evaluate and assess public health programs and needs in different situati...

    5. Different measures of disease are useful to evaluate and assess public health programs and needs in different situations. For each of the following items, (a) state which measure would best support your goal and (b) explain why you chose that measure. Measures of disease: I = incidence rate P = prevalence proportion C = case fatality proportion M = mortality rate A = absolute number of cases (counts) a) To demonstrate that railroad crossings need to be safer to...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT