Article
Apolipoprotein E genotyping as a diagnostic adjunct for Alzheimer's disease.
International psychogeriatrics - 1 Jan 1997
Roses A D, Saunders A M
Abstract excerpt
Positive predictive value (PPV) estimates how often a particular test predicts the eventual diagnosis, and it is the basis of any test that attempts to establish a diagnosis. Calculating the PPV depends directly on the entrance criteria for considering the diagnosis and the exit criteria of the g...
Topics
- Aged
- Aged, 80 and over
- Alleles
- Alzheimer Disease
- Apolipoproteins E
- Genotype
- Humans
- Middle Aged
- Predictive Value of Tests
