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. Author manuscript; available in PMC: 2011 Jan 1.

Published in final edited form as: Free Radic Biol Med. 2009 Oct 9;48(1):65. doi: 10.1016/j.freeradbiomed.2009.10.025

TABLE 1.

Study participant characteristics

	All enrolled Participants		Cessation Study^b

Parameter	Nonsmokers (n = 23)	Smokers (n = 23)	Nonsmokers (n = 7)	Smokers (n = 7)
Gender^a	10 Male,	9 Male,	4 Male,	4 Male,
Gender^a	13 Female	14 Female	3 Female	3 Female
Age (years)^a	42.7 ± 12.0	42.5 ± 10.8	37.4 ± 10.7	38.7 ± 8.6
BMI (kg/m²)^a	26.8 ± 4.5	27.0 ± 4.6	25.9 ± 4.1	26.0 ± 4.1
Years Smoked	0	19.5 ± 12.5	0	16.2 ± 7.5

^a

No significant difference between the two groups.

^b

Nonsmokers were matched by age and BMI to one of the smokers.