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Home >> What is the Cole-Kripke Algorithm

What is the Cole-Kripke Algorithm

Last Updated: Feb 08, 2012
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The Cole-Kripke algorithm is considered appropriate for use with adult populations because it was developed using subjects ranging from 35 to 65 years of age. Roger J. Cole and Daniel F. Kripke adapted a scoring method developed by J. B. Webster with an experimental wrist actigraph for the AMI actigraph in 1992. It was developed using 10, 30 and 60 epochs, with the highest level of accuracy resulting from data collected at10 second epoch periods.
 
The algorithm was adapted to the ActiGraph ActiSleep monitor by performing a side by side test using the AMI device and the ActiSleep monitor worn together. The data were scaled then put through the algorithms until the ActiSleep monitor sleep score matched that from the AMI device.



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