A carregar...
Biases Introduced by Choosing Controls to Match Risk Factors of Cases in Biomarker Research
BACKGROUND: Selecting controls that match cases on risk factors for the outcome is a pervasive practice in biomarker research studies. Yet, such matching biases estimates of biomarker prediction performance. The magnitudes of bias are unknown. METHODS: We examined the prediction performance of bioma...
Na minha lista:
| Main Authors: | , , , , , |
|---|---|
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2012
|
| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3464972/ https://ncbi.nlm.nih.gov/pubmed/22730452 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1373/clinchem.2012.186007 |
| Tags: |
Adicionar Tag
Sem tags, seja o primeiro a adicionar uma tag!
|