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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: J Allergy Clin Immunol. 2014 Apr 1;133(5):1301–1307.e3. doi: 10.1016/j.jaci.2014.02.030

Table 1.

Study subjects

Asthma
N=166		 No asthma
N=142		 P-value
Age (yrs) 8.3 ± 2.1 8.6 ± 1.6 0.27
Gender 67% M 56% M 0.03
Race 81% C 92% C 0.007
Atopic Status 73% 53% 0.0003
FeNO 23 ± 22 13 ± 13 <0.0001
FEV1 1.71 ± 0.44 1.76 ± 0.45 0.31
FVC 2.12 ± 0.59 2.14 ± 0.59 0.99
FEV1/FVC 0.81 ± 0.07 0.83 ± 0.07 0.07