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. 2021 Jan 29;11(2):200. doi: 10.3390/diagnostics11020200

Table 2.

Comparison of frequency and phase difference measurements in patients with Parkinson’s disease and in patients with rET.

Natus EMG μEMG p Value
PD Frequency, [Hz] 4.63 ± 0.58 4.62 ± 0.49 0.94
Phase difference, [°] 154.4 ± 15.3 148.3 ± 17.6 0.26
rET Frequency, [Hz] 4.82 ± 0.71 4.88 ± 0.64 0.37
Phase difference, [°] 38.4 ± 14.5 41.5 ± 25.6 0.79

PD: Parkinson’s disease; rET: essential tremor with resting tremor.