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Table 3 Outcomes (Mean, SD)

From: The Strengthening Exercises in Shoulder Impingement trial (The SExSI-trial) investigating the effectiveness of a simple add-on shoulder strengthening exercise programme in patients with long-lasting subacromial impingement syndrome: Study protocol for a pragmatic, assessor blinded, parallel-group, randomised, controlled trial

  Week 0 Week 5 Week 10 Week 16
  IG CG IG CG IG CG IG CG
SPADI score         
Abduction MVC         
External rotation MVC         
Abduction ROM         
Pain last week         
QoL (EQ-5D)         
  1. CG control group, IG intervention group, MVC maximum voluntary contraction, QoL quality of life, ROM range of movement, SPADI Shoulder Pain and Disability Index