Table 2

Mean (95% CI) differences in AUC0–1, AUC1–48, and total AUC/48 for FENO between diluent (Dil/P/BK) and allergen (All/P/BK and All/L/BK) challenges

Difference in AUC0–1 (ppb/h)Difference in AUC1–48 (ppb/h)Difference in total AUC/48 (ppb)
Diluent (Dil/P/BK period) v allergen (All/P/BK period)18.1 (−1.3 to 37.5); p=0.06−1500 (−2469 to −532.7); p=0.006−31 (−51 to −11); p=0.007
Diluent (Dil/P/BK period) v allergen (All/L/BK period)20.2 (−4.8 to 45); p=0.10−798 (−1908 to 312); p=0.13−16.2 (−40 to 7); p=0.15
Allergen (All/P/BK period) v allergen (All/L/BK period)2.05 (−5 to 9.1); p=0.53702 (−55 to 1460); p=0.0714.7 (−1 to 30); p=0.07