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Table 2 Summary of outcomes (OSS and CS) 6 months after ASAD

From: Does arthroscopic sub-acromial decompression really work for sub-acromial impingement syndrome: a cohort study

Score

Baseline (median score)

6 months follow up (median score)

Improvement in median score

Wilcoxon signed rank test

OSS

24

39

+15

Z = -6.726, T = 6, r = 0.55,p < 0.0001

CS

39

67

+28

Z = -5.435, T = 6, r = 0.59, p < 0.0001

Pain

7

12

+5

Z = -4.329, T = 8, r = 0.44, p < 0.0001

ADL

10.5

16

+5.5

Z = - -5.435,T = 5, r = 0.55, p < 0.0001

ROM

18

31

+13

Z = -5.193, T = 6, R = 0.52,p < 0.0001

Strength

3

7

+4

Z = -3.560, T = 10, r = 0.36,p < 0.0001