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Mean HR (A) and RMS of EMG related to the joystick movement and button press (B) at baseline, in the PvC condition, and in the PvP condition. The vertical axis indicates the mean HR [BPM] (A) and the RMS of EMG of forearms [mV] (B). The error bar shows the standard error. Statistical significance is indicated at ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.
