Table 1: Mean (SD) Baseline Demographic and Clinical Characteristics of Each Group at Inclusion

Variables High-Dosage Exercise Group (n = 31) Low-Dosage Exercise Group (n = 30)
Mean SD Mean SD
Age (years) 46.1 11.2 41.8 14.5
Height (cm) 175.8 7.4 174.1 6.3
Mass (kg) 79.8 12.3 79.0 17.5
Body mass index (kg/m2) 25.8 3.0 25.9 5.2
Sex
  Men (%) 33.1 26.0
  Women (%) 22.1 18.8
Number of treatments 29.4 8.6 30.9 7.6
Duration of symptoms (years) 3.6 5.1 3.1 4.3
Dominant arm involved (%) 48.1 57.3