Table 3.  Prevalence of supplement use of male vs. female adolescent athletes.

Author

N (Total)

N (Users)

Prevalence (%) of Use

M

F

M

F

M

F

Ziegler et al., 2003

46

59

30

45

65

76

Nieper, 2005

20

12

11

9

55

75

Schofield and Unruh, 2006

99

34

28

2

28

6