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

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

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

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