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Table 3 Description of the oscillometry parameters

From: Intra-breath changes in respiratory mechanics are sensitive to history of respiratory illness in preschool children: the SEPAGES cohort

 

mean ± sd

Standard oscillometry parameters, 3-year visit

 

R7 (cmH2O·s/L)

11.8 ± 2.2

R7_Zscore

0.54 ± 0.90

X7 (cmH2O·s/L)

-4.1 ± 1.2

X7_Zscore

0.56 ± 0.68

AX (cmH2O/L)

73.3 ± 33.9

R7 − 19 (cmH2O·s/L)

1.2 ± 1.1

Intra-breath oscillometry parameters

 

ReE (cmH2O·s/L)

13.4 ± 3.6

ReI (cmH2O·s/L)

10.5 ± 2.6

ΔR (cmH2O·s/L)

2.9 ± 1.8

XeE (cmH2O·s/L)

-3.5 ± 2.4

XeI (cmH2O·s/L)

-3.0 ± 1.3

ΔX (cmH2O·s/L)

-0.49 ± 1.70