Table 3 Angular motion experiment. Data is shown as mean ± standard deviation and sums (n = 24)

Waving Motion Group

Pace

Phase

Device A¹ Waveform Disruption (0–4)

Device B² Waveform Disruption (0–4)

Device A Technical Alarms (n)

Device B Technical Alarms (n)

Device A SpO₂ Alarms (n)

Device B SpO₂ Alarms (n)

120 bpm

0–20 s

2.2 ± 0.4

2.2 ± 0.3

0

0

0

0

20–40 s

0

0

0

0

40–60 s

0

0

0

0

160 bpm

0–20 s

2.4 ± 0.4

2.0 ± 0.3

0

0

0

0

20–40 s

0

0

0

0

40–60 s

0

0

0

0

2-Tap Motion Group

Pace

Phase

Device A Waveform Disruption (0–4)

Device B Waveform Disruption (0–4)

Device A Technical Alarms (n)

Device B Technical Alarms (n)

Device A SpO₂ Alarms (n)

Device B SpO₂ Alarms (n)

120 bpm

0–20 s

2.1 ± 0.6

2.0 ± 0.4

0

0

0

0

20–40 s

0

0

0

0

40–60 s

0

0

0

0

160 bpm

0–20 s

2.2 ± 0.5

2.1 ± 0.5

2

1

1

4

20–40 s

4

0

0

10

40–60 s

2

0

0

7