Table 2 Intra-group comparisons of clinical assessment scores

Robot

   ARAT

16.56 ± 10.86

17.33 ± 10.62

31.33 ± 8.01

28.33 ± 11.97

0.008*

0.044*

   WMFT Score

34.56 ± 8.37

35.33 ± 8.54

44.89 ± 10.77

42.56 ± 9.03

0.007*

0.109

   WMFT Time

53.78 ± 18.00

51.44 ± 20.67

36.54 ± 18.61

34.04 ± 15.76

0.011*

0.066

   WMFT-FT Score

10.22 ± 6.27

11.22 ± 7.44

20.11 ± 7.99

17.67 ± 7.89

0.007*

0.123

   WMFT-FT Time

89.51 ± 24.46

86.16 ± 31.14

55.78 ± 27.47

56.58 ± 28.23

0.008*

0.066

   FMA

31.67 ± 12.19

31.89 ± 11.98

37.00 ± 12.48

38.00 ± 13.53

0.065

0.123

   FMA-SE

18.44 ± 7.40

17.89 ± 7.43

21.33 ± 6.82

21.56 ± 7.95

0.012*

0.020*

   FMA-WH

10.56 ± 5.12

11.11 ± 5.30

12.56 ± 4.52

13.78 ± 5.16

0.438

0.210

Control

   ARAT

18.60 ± 9.88

20.80 ± 8.30

28.50 ± 5.95

27.40 ± 8.78

0.014*

0.083

   WMFT Score

35.10 ± 5.43

35.40 ± 4.00

40.40 ± 6.50

38.30 ± 6.86

0.027*

0.107

   WMFT Time

49.60 ± 15.83

47.15 ± 18.42

43.52 ± 12.55

44.47 ± 13.91

0.333

0.445

   WMFT-FT Score

12.70 ± 4.00

14.40 ± 3.47

16.80 ± 4.77

15.60 ± 5.28

0.085

0.550

   WMFT-FT Time

76.54 ± 29.21

71.44 ± 26.90

67.22 ± 20.58

70.00 ± 26.53

0.333

0.959

   FMA

33.30 ± 6.78

34.60 ± 8.16

40.30 ± 7.54

37.30 ± 9.72

0.008*

0.083

   FMA-SE

20.50 ± 4.22

20.50 ± 5.37

23.80 ± 5.33

21.90 ± 6.02

0.012*

0.230

   FMA-WH

10.30 ± 3.20

11.30 ± 3.29

13.30 ± 2.49

12.10 ± 3.70

0.018*

0.255