Table 1.

Demographic information for enrolled subjects

Demographic	Air (n = 11)	DE (n = 11)	p-value
Age (yr)a	27.5 ± 8.7	25.6 ± 4.7	0.52
BMIa	27.2 ± 5.8	25 ± 5.4	0.37
Male/femaleb	8/3	5/6	0.38

^at-test, ^bFisher’s exact test