We are receiving a lot of questions about relevant analyses in the Analyse-it Method Validation edition to help in evaluating new diagnostic tests in the fight against COVID-19. Below are some quick links that will help, but contact us if you have questions - we are working as normal.
Also see our latest blog post: Sensitivity/Specificity and The Importance of Predictive Values for a COVID-19 test
Special-causes of variation need to be identified and eliminated from the
Points on the control chart are labelled with the reason for the special-cause
variation. After discussion of the causes of problems with the team, and increased
training, procedures or modifications are put in place to ensure they are