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Table 1 Mean (standard deviation (SD)) results of all measures for both genders and all subjects

From: Effects of an irregular bedtime schedule on sleep quality, daytime sleepiness, and fatigue among university students in Taiwan

Variable Female (n = 81) Male (n = 79) Total (n = 160)
SOL (min) 15.2 (11.3) 12.9 (9.8) 14.2 (10.6)
SE (%) 89.0 (14.4) 91.1 (10.5) 90.1 (12.6)
ADST (h) 6.8 (1.4) 6.6 (1.1) 6.7 (1.3)
ESS score 6.7 (3.2) 5.9 (3.4) 6.3 (3.3)
FSS score 38.0 (8.5) 38.5 (9.4) 38.2 (8.9)
PSQI score 5.0 (2.4) 4.8 (2.3) 4.9 (2.4)
  1. SOL, sleep onset latency; SE, sleep efficiency; ADST, average daily sleep time; ESS, Epworth Sleepiness Scale; FSS, Fatigue Severity Scale; PSQI, Pittsburgh Sleep Quality Index
  2. There was no significant difference (p < 0.05) between genders for any variable