Observational Study
Copyright ©The Author(s) 2017.
World J Orthop. Aug 18, 2017; 8(8): 631-637
Published online Aug 18, 2017. doi: 10.5312/wjo.v8.i8.631
Table 5 Affected/unaffected shoulder strength ratio between patients with traumatic and non-traumatic rotator cuff tears
Strength ratioTrauma
NoYes
Mean0.8050.729
Median0.8330.857
Standard deviation0.2570.32
Coefficient of variation32%44%
Minimum0.1430
Maximum1.61.083
Patients5135
Confidence interval0.0710.106
P-value0.224