Skip to main content
. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Eur Arch Otorhinolaryngol. 2019 Jan 10;276(2):473–482. doi: 10.1007/s00405-018-5247-2

Table 2.

Between-group comparisons of aerodynamic parameters between different elongation levels.

Dependent Variables Elongation Levels (%) Experimental Condition Control Condition P
PTP (cmH2O) 0 7.67 ± 2.22 8.87 ± 2.39 <0.001*
10 9.24 ± 2.60 10.42 ± 2.72 <0.001*
20 10.42 ± 2.35 12.12 ± 2.71 <0.001*
PTF (mL/s) 0 139.03 ± 33.13 165.82 ± 45.73 0.013*
10 176.35 ± 51.02 211.77 ± 51.89 0.001*
20 191.87 ± 50.15 254.27 ± 75.97 <0.001*
PIP (cmH2O) 0 53.91± 8.21 41.57 ± 4.68 <0.001*
10 54.41 ± 7.91 41.68 ± 6.07 <0.001*
20 55.19 ± 8.52 42.89 ± 5.56 <0.001*
PIF (mL/s) 0 732.02 ± 156.948 604.96 ± 143.23 <0.001*
10 752.50 ± 183.38 623.86 ± 140.323 <0.001*
20 732.70 ± 168.08 638.85 ± 160.86 <0.001*
PPR (cmH2O) 0 46.24 ± 8.81 32.70 ± 5.66 <0.001*
10 45.17 ± 9.07 31.26 ± 6.68 <0.001*
20 44.77 ± 9.31 30.75 ± 6.65 <0.001*
PFR (mL/s) 0 593.00 ± 158.82 439.14 ± 131.33 <0.001*
10 576.15 ± 181.08 412.09 ± 113.93 <0.001*
20 540.83 ± 151.99 384.59 ± 133.41 <0.001*

Note: comparisons with significant results are denoted with an asterisk