Table 3.

Internal consistency of Functional Shoulder Score questionnaire (alpha = Cronbach's α value).

Items	Alpha if item deleted
1	0.940
2	0.920
3	0.924
4	0.922
5	0.921
6	0.926
7	0.924
8	0.936
9	0.929
10	0.926
11	0.926
Οverall alpha = 0.933