Skip to main content

Table 5 Reproducibility of measurements by subject for three different APDs.

From: Testing limits to airflow perturbation device (APD) measurements

Subject 1 2 3 4 5 6 7 8 9 10 Average
Average 2.82 5.44 3.96 4.90 4.16 3.79 4.45 4.36 2.76 4.94 4.16
Std Dev 0.06 0.22 0.13 0.30 0.12 0.31 0.08 0.14 0.13 0.20 0.17
  1. Resistances are given in cmH2O·sec/L.