27 Matching Annotations
  1. Apr 2021
  2. Mar 2021
  3. Feb 2021
    1. Carl T. Bergstrom. (2021, January 31). A somewhat technical thread about measuring vaccine efficacy. We’re used to the notion that certain properties of tests for disease depend on prevalence: Positive and negative predictive value do, for example, whereas sensitivity and specificity do not. [Tweet]. @CT_Bergstrom. https://twitter.com/CT_Bergstrom/status/1355762090078703621

  4. Dec 2020
  5. Oct 2020
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  11. Apr 2020