Posted by **Elizabeth** on Thursday, July 12, 2012 at 11:28pm.

Can anyone answer this question? The prevalence of undetected diabetes in a population to be screen ed is approximately 1.5% and it is assumed that 10,000 persons will be screened. The screening test will measure blood serum glucose content. A value of 180mg% or higher is considered positive. The sensitivity and specdificity associated with this screening test are 22.9% and 99.8% respectively. (a) What is the predictuve value of a positive test?(b) what is the predictive value of a negative test?

## Answer This Question

## Related Questions

- epidemiology - The prevalence of previously undetected diabetes in a population...
- IUPUI - The prevalence of previously undetected diabetes in a population to be ...
- statistics - To observe the effect of increasing sensitivity, assume a blood ...
- epidemiology - A new screening test for a disease is developed for use in the ...
- epidemiology - A new screening test for a disease is developed for use in the ...
- epidemiology - A new screening test for a disease is developed for use in the ...
- Statistics - A new screening test for a disease is developed for use in the ...
- Statistics - One of my classmates ask this question and it wasn't answered so ...
- Statistic - Case 6.4 Maternal Serum Screening Test for Down syndrome Please ...
- Stats - 5. A personâ€™s blood glucose level and diabetes are closely. X is a ...

More Related Questions