Colleagues,
I would like to calculate a P value given a 2x2 contingency table containing
true positive counts (TP), true negative counts (TN), false negative counts (FN),
and false positive counts (FP). Has anyone created Pipeline Pilot components to
perform this computation that they can share?
Note - although there are a few websites contain applets that perform this calculation, none that I found explicitly show the math in a clear, straightforward,
step-by-step manner! And, to complicate a bit further, there is some disagreement in the literature concerning the best way to calculate the P value.
I have already submitted a formal request to customer support for one or more new PP components to compute various statistics from contingency tables.
Thank you.
Regards,
Jim Metz
Abbott Laboratories
James.Metz@Abbott.com
(847)936 - 0441
I would like to calculate a P value given a 2x2 contingency table containing
true positive counts (TP), true negative counts (TN), false negative counts (FN),
and false positive counts (FP). Has anyone created Pipeline Pilot components to
perform this computation that they can share?
Note - although there are a few websites contain applets that perform this calculation, none that I found explicitly show the math in a clear, straightforward,
step-by-step manner! And, to complicate a bit further, there is some disagreement in the literature concerning the best way to calculate the P value.
I have already submitted a formal request to customer support for one or more new PP components to compute various statistics from contingency tables.
Thank you.
Regards,
Jim Metz
Abbott Laboratories
James.Metz@Abbott.com
(847)936 - 0441
