Table 2

Prevalence of multiple supplements use in the full sample (n = 874) and among supplement users (n = 520)

Number of supplements reported
% of all athletes
% of all supplement users

None
40.2

1 supplement
10.4
17.4
2 supplements
14.2
23.7
3 supplements
12.9
21.6
4 supplements
9.8
16.4
5 supplements
5.6
9.4
6 supplements
3.2
5.4
7 supplements
1.8
3.1
8 supplements
1.0
1.7
9 supplements
0.8
1.3

Petroczi and Naughton Journal of the International Society of Sports Nutrition 2008 5:2   doi:10.1186/1550-2783-5-2

Open Data