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. Author manuscript; available in PMC: 2025 Feb 1.
Published in final edited form as: Sleep Health. 2023 Nov 23;10(1 Suppl):S96–S102. doi: 10.1016/j.sleh.2023.10.010

Figure 1. Double plot of the study protocol.

Figure 1

Day on left axis indicates consecutive study days on a 24h basis whereas numbers within black bars show the 14 consecutive forced desynchrony scheduled sleep episodes on the 42.85h forced day. Baseline days 1–3 and recovery days 30–31 were 24h days with 16h of scheduled wakefulness and 8h of scheduled rest/sleep. Participants were studied in a forced desynchrony protocol on days 4–29 (left axis) consisting of fourteen 42.85h days with of 28.57h of scheduled wakefulness and 14.28h of scheduled sleep.