Table 2.

Correlation coefficients (r²) from each measure with CT_TOT for in vivo and computational model simulations

r2	In Vivo (61)	In Vivo (Present)	Base Model (48)	Version 1	Version 2
I amplitude	0.07	<0.01	0.50*	0.05	0.11
E amplitude	0.11	0.01	0.50*	<0.01	0.15
CTI	0.24	0.10	0.70*	0.55*	0.14
CTE1	0.09	<0.01	0.60*	0.52*	0.05
CTE2	0.89*	0.79*	0.85*	0.68*	0.93*

In vivo (61), in vivo data from Wang et al. (61); the base model is from Poliaček et al. (48). Note the strong association between CT_TOT and the duration of the second expiratory phase (CT_E2) in the in vivo conditions. Version 2 is the only model that predicted this important in vivo interaction and did not predict association of other measures with CT_TOT.

^*Moderate and strong associations.