Variable Value Value
Mean 95% CI
Age, years 11.0 10.9 to 11.1
BMI z-score −0.02 −0.11 to 0.07
Height, cm 149.4 148.7 to 150.1
n* %
Wheezing (ever) 56/479 11.7
Asthma, physician diagnosis 28/486 5.8
Passive smoking 211/483 43.6
Atopic sensitization 289/479 61.4
Median IQR
Blood periostin,ng/mL 35.7 27.3 to 43.6
Blood YKL-40, ng/mL 21.4 17.4 to 27,4
Total IgE, IU/mL3 103.0 40.9 to 276.0
Blood eosinophil, 109 cells/L4 170.2 107.5 to 277.3
Vitamin D, ng/ml5 21.0 17.1 to 25.4
FeNO, ppb6 15.0 11.0 to 22.0
Median IQR
Rrs5, hPa/L/s 4.92 4.32 to 5.60
Rrs5-20, hPa/L/s 1.74 1.33 to 2.29
AX, hPa/L/sc 10.90 7.87 to 14.93