All comparisons are made relative to d 7 (reference; the last day of the recovery period). Means with a superscript differed from d 7 (**P < 0.05 and, *P < 0.10).
PSQI, Pittsburgh Sleep Quality Index; GSI, Global Severity Index (part of the SCL-90-R); PST, Positive Symptoms Total score (part of the SCL-90-R); EDHI, Edinburgh Handedness Inventory; +significant L
Short-term memory is measured by the digit span total score; emotional state of the participants is measured by the ratings on the 9-point self-assessment manikin (SAM) valence (1 = happy, pleased, c
