Table 4

Average results from station 4 (ventilator tube) from each subject.

Subject – average resistance over all sessions

Station 4
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 Average
 StDev
     Control
 3.23
 2.76
 3.87
 4.15
 4.56
 3.36
 5.50
 4.73
 6.25
 3.90
 4.04
 1.19
     Tube
 3.04
 2.78
 3.72
 2.61
 4.32
 3.93
 4.24
 4.52
 5.42
 3.30
 3.62
 1.01

Resistances are given in cmH2O·sec/L.

*Same letters indicate statistically significant differences at p ≤ 0.05.

Lopresti et al. BioMedical Engineering OnLine 2008 7:28   doi:10.1186/1475-925X-7-28