Group | n | Gender | Side | Age | Acromion osteolysis | SIS | ||||
---|---|---|---|---|---|---|---|---|---|---|
Male | Female | L | R | Y | N | Y | N | |||
Control group | 49 | 36 | 13 | 17 | 32 | 39.12 ± 10.63 | 12 | 37 | 14 | 35 |
Experimental group | 32 | 19 | 13 | 15 | 17 | 36.78 ± 8.43 | 9 | 23 | 3 | 29 |
Test statistics | – | Χ2 = 1.764 | χ2 = 1.202 | t = 1.048 | χ2 = 0.133 | χ2 = 4.302 | ||||
P value | – | 0.184 | 0.273 | 0.298 | 0.715 | 0.038 |