Table 1.

Scores from the DASH-0 questionnaires in the three groups.

Group	Minimum score	Maximum score	Median	Mean	Standard error
A	25.0	73.3	49.2	49.7	3.0
B	15.0	75.8	40.4	44.3	4.4
C	22.5	82.5	40.8	45.7	3.8