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Table 1 Demographic data of participants and baseline values for pain, star excursion balance test, Kujala, SF-36, and step-down test

From: The effects of virtual reality training on clinical indices and brain mapping of women with patellofemoral pain: a randomized clinical trial

 

Mean ± SD

Minimum

Maximum

P-value*

Age (years)

Intervention group (n = 13)

29.69 ± 5.69

19

40

0.35

Control group (n = 13)

31.76 ± 5.52

25

40

Height (cm)

Intervention group (n = 13)

162.84 ± 5.20

153

170

0.64

Control group (n = 13)

165.53 ± 5.22

158

176

Weight (kg)

Intervention group (n = 13)

69.30 ± 13.69

47

103

0.58

Control group (n = 13)

66.61 ± 10.70

53

88

Body mass index

Intervention group (n = 13)

26.09 ± 4.68

18.59

35.64

0.27

Control group (n = 13)

24.27 ± 3.48

20.57

32.27

Pain (mm)

Intervention group (n = 13)

54.84 ± 15.31

33

70

0.20

Control group (n = 13)

47.53 ± 13.24

30

70

Kujala

Intervention group (n = 13)

62.38 ± 12.23

28

73

0.33

Control group (n = 13)

66.61 ± 9.43

52

82

SF-36

Intervention group (n = 13)

46.76 ± 14.96

27

75

0.19

Control group (n = 13)

53.92 ± 12.39

34

79

Anterior SEBT (%)

Intervention group (n = 13)

71.37 ± 13.58

52.69

102.03

0.43

Control group (n = 13)

74.76 ± 7.16

65.62

88.24

Medial SEBT (%)

Intervention group (n = 13)

84.78 ± 15.41

48.78

112.59

0.19

Control group (n = 13)

91.76 ± 10.79

75.47

107.77

Lateral SEBT (%)

Intervention group (n = 13)

73.81 ± 11.83

59.17

98.06

0.49

Control group (n = 13)

76.72 ± 9.64

65.44

92.03

Step down (steps/30s)

Intervention group (n = 13)

9.07 ± 5.39

0

19

0.84

Control group (n = 13)

8.69 ± 4.73

2

16

  1. SD Standard deviation, SEBT Star Excursion Balance Test; *P-value was significant at the 0.05 level