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Table 2 Comparison of clinical results

From: Clinical outcomes of arthroscopic rotator cuff repair: a retrospective comparison of double-layer, double-row and suture bridge methods

  Preoperative Final follow-up P
Mean ± SD (range) P value Mean ± SD (range) P value  
JOA score total (Max. 100)
 Group DD 63.4 ± 8.4 (44–78) 0.9654 91.8 ± 7.2 (64–100) 0.9393 < 0.0001
 Group SB 63.3 ± 9.2 (48–77)   92.1 ± 6.2 (73–100)   < 0.0001
Pain (Max. 30)
 Group DD 9.9 ± 3.5 (5–20) 0.9903 27.4 ± 3.3 (20–30) 0.4631 < 0.0001
 Group SB 9.9 ± 3.7 (5–20)   26.7 ± 4.2 (15–30)   < 0.0001
Function (Max. 20)
 Group DD 14.2 ± 3.7 (6–19) 0.9957 19.1 ± 2.3 (11–20) 0.8389 < 0.0001
 Group SB 14.0 ± 4.3 (5–20)   19.4 ± 1.1 (15–20)   < 0.0001
Range of motion (Max.30)
 Group DD 19.6 ± 5.8 (3–30) 0 .7858 25.0 ± 4.1 (17–30) 0.4733 0.0001
 Group SB 20.1 ± 5.1 (6–30)   26.1 ± 2.7 (22–30)   < 0.0001
  1. There were no significant differences in JOA scores between the two groups, either before surgery or at final follow-up