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Table 2 Changes in the subjective performance ability, represented in the questionnaires scoring evaluation according to the Neer Classification

From: Return to sports after plate fixation of humeral head fractures 65 cases with minimum 24-month follow-up

Subjective decreased performance N = 22

 

MEAN

STDEV

Median

Minimum

Maximum

STDEV of the Mean

Varianz

MSQ

75,91

14,13

80

46

95

3,01

199,61

SPADI (inv.)

78,14

18,74

85

36

100

4

351,36

DASH

19,55

15,03

14,5

0

46

3,2

225,97

Constant

66,32

15,25

69

35

85

3,25

232,61

Subjective unaltered performance N = 33

MSQ

92,85

4,13

94

80

100

0,72

17,07

SPADI (inv.)

97,7

4,53

100

79

100

0,79

20,53

DASH

2,21

3,47

0

0

11

0,6

12,05

Constant

82,55

6,83

83

66

100

1,19

46,63

  1. The loss of function and disability correlates with the number of fragments and complexity of fracture configuration