'Hcv 1' diaporamas de présentation

Confounding and Interaction

Confounding and Interaction. Definition and classification of bias Confounding: one of the central problems in epidemiology What is it? What does it do? What kind of variables act as confounders? Which variables to consider as confounders? Methods to prevent or manage confounding

1.51k views • 39 slides

617 views • 34 slides

423 views • 34 slides

Evaluation data on the new Roche cobas s 201 system with the cobas TaqScreen MPX test

Lutz Pichl , DRK-Blutspendedienst West Christine Jork, DRK-Blutspendedienst NSTOB. Evaluation data on the new Roche cobas s 201 system with the cobas TaqScreen MPX test. Lutz Pichl, Volkmar Schottstedt German Red Cross Blood Transfusion Service West, Hagen, Germany.

745 views • 10 slides

Lutz Pichl , DRK-Blutspendedienst West Christine Jork, DRK-Blutspendedienst NSTOB

283 views • 8 slides