That is lesson 4 done.
One change, seven days a week, and it is the safest useful lever there is.
Anything you wrote in this lesson is in your notebook, on this device only.
Where this lesson comes from
- Trauer JM, Qian MY, Doyle JS, Rajaratnam SMW, Cunnington D (2015). Cognitive behavioral therapy for chronic insomnia: a systematic review and meta-analysis. Annals of Internal Medicine, 163(3), 191 to 204. Cited for the direction of its findings only. No pooled figure is published here because none was read off the paper.
- van Straten A, van der Zweerde T, Kleiboer A, Cuijpers P, Morin CM, Lancee J (2018). Cognitive and behavioral therapies in the treatment of insomnia: a meta-analysis. Sleep Medicine Reviews, 38, 3 to 16. Cited for the direction of its findings only. No effect size is published here because none was read off the paper.