Figure 2

SSWT performance was impaired by sleep deprivation. Mean SSWT times following 24 hours of sleep deprivation (24hSD) were significantly reduced compared to those observed during the baseline condition (BSL) without sleep deprivation. Error bars show standard deviations. *p ≤ 0.01, **p ≤ 0.001 vs. BSL for whole study cohort (left) or within gender subgroups.