. 2020 Oct 6;11:554679. doi: 10.3389/fphys.2020.554679

TABLE 2.

Log-transformed impulse oscillometry measures.

	CA	CVA	Cough	Control	P-value
	(n = 11)	(n = 10)	(n = 7)	(n = 15)
Baseline
Log (R5)	1.650.31	1.430.31	1.320.44	1.260.27^ψ	0.027
Log (R20)	1.380.33	1.210.31	1.140.39	1.240.26	0.427
Log (R5–R20)	0.160.45	−0.230.41	−0.550.71	−1.530.72^ψ§#	< 0.001
−Log (−X5)	−0.540.49	−0.270.20	−0.090.64	0.420.57^ψ§	< 0.001
Log (AX)	2.120.76	1.580.43	0.911.16^ψ	−0.071.01^ψ§	< 0.001
Log (Fres)	2.820.20	2.640.13	2.330.46^ψ	2.130.23^ψ§	< 0.001
Max
Log (R5)	2.060.28^‡‡	1.850.33^‡‡	1.770.49^‡‡	1.790.26^‡‡	0.172
Log (R20)	1.340.24	1.220.20	1.360.34	1.490.25^‡‡	0.099
Log (R5–R20)	1.360.41^‡‡	1.040.52^‡‡	0.381.03^ψ	0.340.78^ψ	0.001
−Log (−X5)	−1.680.60^‡‡	−1.450.52^‡‡	$- 0.62 0.93 {}^{(n = 6)}^{‡ ‡}{^{ψ §}}$	$- 0.62 0.43 {}^{‡ ‡}{^{ψ §}}$	< 0.001
Log (AX)	3.730.73^‡‡	3.480.73^‡‡	$2.24 1.38 {}^{‡ ‡}{^{ψ §}}$	$2.34 0.83 {}^{‡ ‡}{^{ψ §}}$	< 0.001
Log (Fres)	3.300.28^‡‡	3.220.20^‡‡	$2.84 0.43 {}^{‡ ‡}{^{ψ}}$	$2.92 0.31 {}^{‡ ‡}{^{ψ}}$	0.003

All values are mean ± SD. Bolded values indicate significant differences. For definitions of abbreviations, see Table 1. ^ψp < 0.05 compared with CA. ^§p < 0.05 compared with CVA. ^#p < 0.05 compared with COUGH. ^‡‡p < 0.05 compared with baseline using paired t-test.