Cepstral Peak Prominence (CPP)
Lastly, change the default settings in the "Time averaging window (s):" from 0.02 to 0.01, and in the "Quefrency averaging window (s):" from 0.0005 to 0.001
And just like that, you have powerful new objective acoustic measure to add to your voice and/or motor speech evaluation and an invaluable quantitative treatment outcome! Check out the this article for normative data, the below references for more detailed information, and the below video tutorial.
Sauder, C., Bretl, M., & Eadie, T. (2017). Predicting voice disorder status from smoothed measures of cepstral peak prominence using Praat and Analysis of Dysphonia in Speech and Voice (ADSV). Journal of Voice, 31(5), 557-566