Table 2.

Results of independent-samples t test for WPE in the δ-, θ-, α-, β- and γ-band between PD patients and controls

Sub-band	t value	P value
δ-Band	−9.07	4.78354e−011
θ-Band	−13.50	4.44089e−016
α-Band	−7.73	2.60722e−009
β-Band	−10.26	1.66123e−012
γ-Band	14.24	1.11022e−016