Table 1.

Demographic characteristics.

Demographic characteristics	N = 26
Gender
Male	12
Female	14
Age (years)	29.3 (8.5)
Education (years)	14.43 (0.6)
ESS	7.3 (3.2)
BMI	24.6 (3.1)

Data are expressed as mean ± sem (ESS = Epworth Sleepiness Scale; BMI = body mass index).