Table 1 Demographics and clinical characteristics of the study subjects (N = 80)

Variables

Virtual reality (VR + RPT)

Motor imagery (MI + RPT)

Control Group

(RPT alone)

(n = 20)

(n = 20)

(n = 20)

p-value

Age (years)

63.20 ± 4.85

64.85 ± 5.10

61.95 ± 4.62

0.762

Gender

0.817

Female

8

10

9

Male

12

10

11

Height (cm)

160.90 ± 3.07

162.85 ± 3.7

164.50 ± 2.66

0.217

Weight (kg)

58.60 ± 4.97

62.60 ± 5.43

60.55 ± 4.96

0.847

BMI

22.68 ± 2.42

23.68 ± 2.53

22.42 ± 2.32

0.13

Disease duration (years)

6.65 ± 1.59

6.40 ± 2.50

6.25 ± 1.77

0.907

Age at onset of PD

55.90 ± 4.16

57.90 ± 5.48

56.10 ± 4.14

0.978

Age at diagnosis PD

59.80 ± 3.86

61.05 ± 5.13

59.75 ± 3.90

0.893