Table 2.

(Left) PDQ-39 scores (all dimensions and index score) at T0 and T1 for controls and experimental group, and (right) PDQ-39 delta values (T1–T0) for controls and experimental group

	Controls			Experimental group			Controls	Experimental group	P
	T0	T1	P	T0	T1	P	Delta T1–T0	Delta T1–T0
PDQ-39 index score	41.6±22.9	42.8±22.9	0.23	43.6±21.4	35.3±22.1	<0.0001	1.2±9.9	−8.3±18.0	<0.0001
Mobility	13.3±10.7	13.4±10.4	0.54	13.6±9.3	11.5±10.2	<0.0001	0.1±4.8	−2.0±7.6	0.0047
ADL	6.8±5.5	6.7±5.7	0.36	6.7±5.0	5.6±5.3	<0.0001	−0.1±2.9	−1.2±4.3	0.0160
Emotional well-being	6.5±5.0	7.1±4.7	0.10	7.0±4.6	5.6±4.7	<0.0001	0.6±2.8	−1.4±4.1	<0.0001
Stigma	4.6±1.9	5.0±2.4	0.80	4.5±2.7	4.4±2.4	0.8025	0.3±2.2	−0.1±2.7	0.71
Social support	2.0±1.9	2.1±2.0	0.60	2.0±2.2	1.3±2.0	<0.0001	0.1±1.6	−0.7±2.3	0.0093
Cognition	3.3±2.4	3.4±2.2	0.49	3.8±2.9	2.5±2.4	<0.0001	0.1±1.4	−1.2±2.5	<0.0001
Communication	2.1±2.4	2.0±2.1	0.56	2.2±2.2	1.4±1.7	<0.0001	−0.1±1.3	−0.8±2.0	0.0015
Bodily discomfort	3.1±2.6	3.2±2.5	0.65	3.7±2.7	2.9±2.5	<0.0001	0.1±1.5	−0.8±2.4	0.0016

ADL, activities of daily living; PDQ-39, Parkinson’s Disease Questionnaire-39.