Table 3

Age and sex of study participants
Age category (years)
 Male
 Female
 Total
 % Male
 % Female
 % Total
15 – 25
 20
 20
 40
 23.0
 19.6
 21.2
26 – 35
 14
 16
 30
 16.1
 15.7
 15.9
36 – 45
 25
 29
 54
 28.7
 28.4
 28.6
46 – 55
 13
 10
 23
 14.9
 9.8
 12.2
56 +
 12
 24
 36
 13.8
 23.5
 19.0
Unknown
 3
 3
 6
 3.4
 2.9
 3.2
Total
 87
 102
 189
 100
 100
 100

Vindigni et al. Chiropractic & Osteopathy 2005 13:21   doi:10.1186/1746-1340-13-21