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Table 5 Descriptive statistics for clinical parameters of different operation groups (ANOVA analysis)

From: Clinical and neuropathological study about the neurotization of the suprascapular nerve in obstetric brachial plexus lesions

  

N

Mean

Std. Deviation

95% Confidence Interval for Mean

Min

Max

     

Low

High

  

Active external rotation (abduction) - max. reached

Neurotisation N. XI/SSC

38

74.74

22.480

67.35

82.13

0

90

 

Neurotisation+ Neurolysis

6

61.67

33.116

26.91

96.42

0

90

 

Complete Plexus reconstruction

19

55.00

29.627

40.72

69.28

10

90

 

Total

63

67.54

26.984

60.74

74.34

0

90

Passive external rotation (abduction) -- max. reached

Neurotisation N. XI/SSC

35

88.71

3.900

87.37

90.05

70

90

 

Neurotisation+ Neurolysis

6

77.50

17.819

58.80

96.20

45

90

 

Complete Plexus reconstruction

18

83.89

12.897

77.48

90.30

40

90

 

Total

59

86.10

9.916

83.52

88.69

40

90

Passive external rotation (adduction) -- max. reached

Neurotisation N. XI/SSC

33

59.70

21.612

52.03

67.36

5

90

 

Neurotisation+ Neurolysis

6

40.83

28.358

11.07

70.59

10

80

 

Complete Plexus reconstruction

17

56.18

24.656

43.50

68.85

20

90

 

Total

56

56.61

23.551

50.30

62.91

5

90

Active external rotation (adduction) -- max. reached

Neurotisation N. XI/SSC

30

31.17

25.281

21.73

40.61

0

90

 

Neurotisation+ Neurolysis

4

13.75

24.281

-24.89

52.39

0

50

 

Complete Plexus reconstruction

16

25.94

30.068

9.92

41.96

0

90

 

Total

50

28.10

26.743

20.50

35.70

0

90

Hand-Head -- max. reached

Neurotisation N. XI/SSC

36

1.67

.586

1.47

1.86

0

2

 

Neurotisation+ Neurolysis

6

.50

.548

-.07

1.07

0

1

 

Complete Plexus reconstruction

17

1.12

.781

.72

1.52

0

2

 

Total

59

1.39

.743

1.20

1.58

0

2

Hand-Mouth - max. reached

Neurotisation N. XI/SSC

36

2.00

.000

2.00

2.00

2

2

 

Neurotisation+ Neurolysis

6

1.50

.548

.93

2.07

1

2

 

Complete Plexus reconstruction

17

1.82

.393

1.62

2.03

1

2

 

Total

59

1.90

.305

1.82

1.98

1

2