Table 1. Comparison of tests’ results from before and after the intervention period in the experimental and control group.

Variable		Before		After		Relative difference	Absolute difference
			S		S		(%)
UPDRS	Part I [pkt]	2.39	0.19	2.08	0.21	0.31	12.97*
	Part II [pkt]	16.21	1.54	12.42	1.01	3.79	23.38*
	Part III [pkt]	22.51	2.43	18.34	1.55	4.17	18.53*
	Part I, II, and III [pkt]	41.11	3.51	32.84	2.65	8.27	20.12*
Schwab and England [%]		73.09	6.41	79.51	5.32	−6.42	−8.78*
PDQ-39 [pkt]		40.12	2.43	32.78	3.02	7.34	18.30*
UPDRS	Part I [pkt]	2.31	1.03	2.39	0.95	−0.08	−3.46
	Part II [pkt]	16.02	1.43	16.42	1.43	−0.4	−2.50
	Part III [pkt]	21.96	1.98	22.65	2.01	−0.69	−3.14
	Part I, II, and III [pkt]	40.16	3.82	41.42	3.99	−1.26	−3.14
Schwab and England [%]		73.64	6.12	70.82	6.54	3.16	4.27
PDQ-39 [pkt]		41.45	3.82	42.21	3.92	−0.76	−1.83

: mean of the examined variables in the experimental group. : mean of the examined variables in the control group. S : standard deviation. * : statistically significant differences of p<0.05.