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. 2019 Dec 13;19(24):0. doi: 10.3390/s19245524

Table 3.

Average number of features selected from the measurements of the different signals, with Nmax=40 features.

Single Signal Combination of Signals
ECG
ECG TEB EDA EDA TEB ECG ECG TEB EDA
Signal: Measurement Arm Hand EDA TEB EDA EDA
ECG: Original 6.5 - - - 1.5 3.5 3.8 - -
ECG: RR 13.1 - - - 4.9 8.3 6.0 - -
ECG: RA 6.7 - - - 2.4 3.5 2.2 - -
ECG: HR 6.5 - - - 1.5 2.9 1.1 - -
ECG: HRV 2.8 - - - 2.4 2.4 2.2 - -
ECG: PSD 0.6 - - - 0.4 0.7 0.3 - -
ECG: PSD-VLF 0.5 - - - 0.3 0.4 0.7 - -
ECG: PSD-LF 0.6 - - - 0.4 0.5 0.8 - -
ECG: PSD-MF 0.9 - - - 0.4 0.6 0.9 - -
ECG: PSD-HF 1.0 - - - 0.4 0.7 0.7 - -
ECG: PSD-VLLF 0.6 - - - 0.3 0.4 0.7 - -
TEB: Original - 8.4 - - 1.4 3.1 - 1.6 -
TEB: LF - 8.9 - - 1.4 3.8 - 1.5 -
TEB: RF - 10.1 - - 2.0 1.2 - 3.3 -
TEB: BRV - 5.0 - - 2.5 3.6 - 3.8 -
TEB: PSD - 1.9 - - 0.3 0.6 - 0.2 -
TEB: PSD-VLF - 0.9 - - 0.6 0.5 - 0.7 -
TEB: PSD-LF - 0.8 - - 1.0 1.0 - 1.1 -
TEB: PSD-MF - 1.0 - - 1.0 0.9 - 1.1 -
TEB: PSD-HF - 2.3 - - 0.7 0.9 - 0.6 -
TEB: PSD-VLLF - 0.8 - - 0.6 0.6 - 0.7 -
EDA-arm: Original - - 5.6 - 0.6 - 1.6 1.3 2.6
EDA-arm: Processed - - 9.8 - 1.3 - 2.4 2.5 3.5
EDA-arm: LF - - 8.9 - 0.6 - 1.5 1.3 4.0
EDA-arm: HF - - 7.8 - 0.6 - 0.8 0.8 3.8
EDA-arm: PSD - - 3.2 - 0.5 - 0.9 0.7 1.4
EDA-arm: PSD-LF - - 1.9 - 0.4 - 0.4 0.7 0.5
EDA-arm: PSD-HF - - 2.9 - 0.4 - 0.8 0.6 1.3
EDA-hand: Original - - - 2.8 1.9 - 1.7 2.1 2.3
EDA-hand: Processed - - - 11.6 3.9 - 6.0 6.9 9.2
EDA-hand: LF - - - 6.1 1.5 - 1.5 1.9 2.7
EDA-hand: HF - - - 6.6 1.4 - 1.7 2.0 3.2
EDA-hand: PSD - - - 1.3 0.2 - 0.4 0.7 0.8
EDA-hand: PSD-LF - - - 7.1 0.2 - 0.6 2.4 3.1
EDA-hand: PSD-HF - - - 4.6 0.2 - 0.4 1.2 1.6