'Subject variation' diaporamas de présentation

Bias, Confounding and effect modification

Bias, Confounding and effect modification. Jamlick Karumbi, SIRCLE. Outline . What? Types How does it happen Examples Control/minimizing. In any study, association between an outcome and an exposure can be due to; True association or Bias Confounding Random error (chance). Bias.

1.75k views • 78 slides

Group Modeling for fMRI

Group Modeling for fMRI. Thomas Nichols, Ph.D. Assistant Professor Department of Biostatistics http://www.sph.umich.edu/~nichols IPAM MBI July 21, 2004. Overview. Mixed effects motivation Evaluating mixed effects methods Case Studies Summary statistic approach (HF) SPM2 FSL3

666 views • 56 slides

Objective

134 views • 1 slides