Table 1.

Study participant characteristics

Parameter	Nonsmokers (n = 12)	Smokers (n = 10)
Sex	6 men	6 men
	6 women	4 women
Age (years)	23.1 ± 2.5	21.1 ± 1.7
BMI (kg/m2)	24.7 ± 2.8	23.2 ± 3.9
Cigarettes smoked (averaged over study)	0	10.6 ± 3.7
Cotinine (μg/ml; averaged over study)	0.027 ± 0.013	2.6 ± 1.6

These and additional details have been published previously [26].