People in the Copenhagen TapRooT® Class asked me to post a link to the software that Circadian Technologies has developed (and offers for free) to help evaluate if fatigue was the cause of an error.

Here’s the link:

http://facts.circadian.com/facts/

Here’s the article where I wrote about it:

http://www.taproot.com/content/2009/05/20/root-cause-analysis-tip-how-to-evaluate-fatigue/