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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: J Asthma. 2010 Nov;47(9):1015–1021. doi: 10.3109/02770903.2010.513075

Table 3.

Logistic regression analysis of FeNO, FEV1 and seroatopy as predictors of current respiratory symptoms (n=89)

Current wheeze Awakened at night by cough Acute medical visit for difficulty breathing
ORa [95% CI] OR [95% CI] OR [95% CI]
FeNO (log-transformed) 4.0* [1.3–12.8] 3.4* [1.2–9.8] 3.1 [0.96–10.1]
FEV1 % predicted 0.013* [0.002–0.65] 0.010* [0.003–0.33] 0.049 [0.001–4.81]
Seroatopyb 0.95 [0.91–1.02] 2.3 [0.67–8.0] 2.2 [0.38–13.6]
*

P<0.05

a

Odds ratio for logistic regression model including FeNO, FEV1, seroatopy, sex, maternal asthma, presence of a smoker in the home, and ambient NO.

b

Seroatopy was defined as specific IgE ≥0.35 IU/ml to at least one of the allergens tested (Dermatophagoides farinae, German cockroach, mouse, and cat)