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 to 5
(95% CI)
Week 5 to 10
Week 10 to 16
Week 0 to 16
SPADI score
Abduction MVC
External rotation MVC
Abduction ROM
Pain last week
QoL (EQ-5D)