Statistical Methods for Non-Detectible Data in Tear Cytokine Measurements

Heidi Goldfarb, Dale Usner, Kathryn Kennedy, Dale Kennedy, Richard Abelson
ARVO Annual Meeting, May 2012

There are many instances in which laboratory measurements have limits of detection, as often is the case for tear cytokine data. This poster details:

  • Description of commonly used methods for calculating summary statistics in the presence of non-detectible data
  • Comparisons of and biases introduced by each statistical method
  • Proposed method on how to handle non-detectible data such as tear cytokine data

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