Table 3: Percentage of correct classifications of each class considering oxygen saturation case library.

SessionsUsing only time domain features
(TmF)
Using only frequency domain features
(FrqF)
Using only time-frequency domain features
(TmFrqF)
Using a combination of features
TmF = 10%,
TmFrqF = 10%, and FrqF = 80%

Baseline31.0%100.0%27.5%100.0%
Deep breath24.1%65.5%34.5%72.0%
Activity62.0%100%51.1%100.0%
Relax27.6%38.0%24.7%48.0%

Average36.2%76.0%34.5%80.0%

TmF: time domain features, FrqF: frequency domain features, and TmFrqF: time-frequency domain features.