by Elin Bäckström, Uppsala University Overview of the randomized, counterbalanced within-subjects design. Boxes highlighted in gray illustrate the two at-home adaptation phases (i.e., day 1 to 3 and day 6 to 9); in blue, the sole adaptation night (day 4); and in orange, the two experimental days (days 5 and 10). Credit: Journal of Sleep Research (2022)....
