Table 2 Intra-observer reliability

MEJL

20.80 ± 2.66

19.95 ± 2.57

0.312

LEJL

23.67 ± 2.31

24.58 ± 2.52

0.681

MFJL

38.06 ± 3.47

38.27 ± 3.55

0.918

LFJL

30.61 ± 2.87

30.66 ± 3.26

0.779

PTFJJL

26.70 ± 2.43

25.96 ± 3.60

0.784

TTJL

30.83 ± 4.85

29.25 ± 4.25

0.880

IED

76.59 ± 5.78

76.64 ± 5.69

0.996

IMD

72.23 ± 5.74

72.11 ± 5.62

0.987

CTD

59.46 ± 6.32

62.56 ± 5.17

0.788

STD

38.24 ± 4.61

38.73 ± 5.15

0.876