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Fig. 5 | BMC Medical Education

Fig. 5

From: Sleepiness, sleep deprivation, quality of life, mental symptoms and perception of academic environment in medical students

Fig. 5

Medical students that presents higher daily sleepiness score showed lower quality of sleep measured by PSQI-Br. PSQI-Br global score ranges from 0 to 21, and lower scores represent better quality of sleep. a Mean (and standard error) values of PSQI-Br global scores. b Distribution of number of medical students with each value of PSQI-Br. Values higher than 5 indicate poor quality of sleep (gray bars). * p < 0.05 compared to ESS 0–10; § p < 0.05 compared to ESS 16–24; # p < 0.05 compared to ESS 11–15

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BMC Medical Education

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