Table 1.

Anthropometric and apnea severity indices

	OSA	Control
Age (years)	28.2 ± 1.4	27.8 ± 1.4
Height (cm)	177.5 ± 1.9	178.2 ± 1.7
Weight (kg)	86.9 ± 2.7	82.8 ± 3.0
Body mass index (kg m−2)	27.3 ± 0.7	26.3 ± 0.5
Apnoea index (events h−1)	28.8 ± 6.7*	0.5 ± 0.2
Race	3 Caucasian, 3 Asian, 6 African American, 1 Hispanic	3 Caucasian, 3 Asian, 6 African American, 1 Hispanic

^*P≤ 0.0001