We use cookies and other tools to enhance your experience on our website and to analyze our web traffic.
For more information about these cookies and the data collected, please refer to our
Privacy Policy.
The CHAT data dictionary is now searchable on sleepdata.org/collection. Browse around, explore, and get back to us if you're interested in seeing more!
Upcoming
We are currently working on making available here:
Getting the CHAT data dictionary available as a CSV download
Creating a cross-referenced HTML page for each of the 1400+ variables