Fig. 2: Drug effects on nocturnal sleep architecture. | Neuropsychopharmacology

Fig. 2: Drug effects on nocturnal sleep architecture.

From: Gamma-hydroxybutyrate to promote slow-wave sleep in major depressive disorder: a randomized crossover trial

Fig. 2

Boxplots and jittered raw data are visualized. The duration of the sleep stages N1, N2, slow-wave-sleep (SWS, N3) and rapid eye movement (REM) sleep are reported as % of total sleep time (TST). The duration of wake-after-sleep-onset (WASO), sleep onset latency (SOL), and TST are reported in minutes. Sleep efficiency (SE) is calculated as SE = (TST) / (total time-in-bed) × 100.

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