Table 2

Comparison of demographic details

Variable Placebo BTX-A
CVA914
Head injury84
Spinal cord injury24
Tumour41
Cerebral palsy03
Anoxic brain damage21
Total number2527
Age (y)Mean 38.8 (32, 16–79)Mean 41.7 (44, 17–71)
SD 16.6SD 17.8
M:F ratio17:818:9
Duration since injury (months)Mean 43.4 (20, 3–228)Mean 27.2 (12, 4–264)
SD 53.1SD 49.4
Dose of toxin received (IU)Mean 210.6 (225, 40–500)Mean 183.3 (175, 30–400)
SD 127.7 (saline)SD 101.3
Limb affected (upper:lower)16:916:11
  • Values in parentheses are medians and ranges; CVA=cerebrovascular accident.