Performance Summary for Diagnostic Tests

[#1]

I have posted and updated version of this script to use with JMP12.  The categorical platform was by-passed (due to a technical glitch) in favor of the categorical platform for the 2x2 table and graphic which is now a mosaic plot.

The IVD Performance Add-In was designed for quick reporting of diagnostic test results.  The output includes the common  2x2 table of results, a frequency chart, as well as the standard performance measures of a diagnostic test and their associated 95% score confidence intervals.  The Add-In also supports a "by" variable. The measures include:

• Prevalence
• Sensitivity
• Specificity
• PPV (positive predictive value)
• NPV (negative predictive value)
• Positive likelihood ratio
• Negative likelihood ratio
  

For likelihood ratio confidence intervals are based on the method in Simel, et. al.

Likelihood ratios with confidence: sample size estimation for diagnostic test studies

J Clin Epidemiol. 1991;44(8):763-70.

Simel DL, Samsa GP, Matchar DB.

[Emmanuel_Romeu]

great add-inn, very usefull and efficient @KarenC 

[Lu]

Thx Karen,

Looks very nice. Do you think it would be useful to update it with some other performance metrics of the online calculator (see above) such as the F1-score and MCC, false positive rate and false negative rate?

Finally, I wonder how we can get these performance metrics in the model comparison platform.

Thanks again for the nice Add-Inn

I will try it out 

Regards

Lu

[RiztCL]

Hello!

This seems to be a great add on! , but it happens to keep crashing in JMP 16 , does it require some specific data format to work or is it version-specific for JMP 14 only? 

Thanks!!

Raul

[RiztCL]

This is the actual error that I get,   please your advise , thanks!