Fig. 3From: Sleepiness, sleep deprivation, quality of life, mental symptoms and perception of academic environment in medical studentsMedical students that presents higher daily sleepiness scores (ESS) showed lower perception of educational environment. Bars indicate mean (and standard error) values of DREEM global (a) and domain scores (b) * p < 0.05 compared to ESS 0–10; § p < 0.05 compared to ESS 16–24; # p < 0.05 compared to ESS 11–15Back to article page