Table 1 Equivalence boundaries for TOST across respiratory metrics.

From: Radar-based inspiratory-to-expiratory time ratio estimation: a validation study

Metric

Lower border \(-{\varvec{\Delta}}_{\varvec{L}}\)

Upper border \({\varvec{\Delta}}_{\varvec{U}}\)

RR (brpm)

− 2

+ 2

TI (s)

− 0.3

+ 0.3

TE (s)

− 0.3

+ 0.3

I:E Ratio (–)

− 0.2

+ 0.2