TABLE 1

Muscle-enhancing Behaviors Among Boys and Girls During the Past Year

NeverRarelySometimesOften
n%n%n%n%
Boys (n = 1307)
 Change eating41031.531224.042632.815111.6
 Exercise more1148.814611.350739.153040.9
 Protein powder/shake84565.320816.116012.4816.3
 Steroids121394.1362.8302.3100.8
 Other muscle-enhancing substances115289.5524.0524.0312.4
Girls (n = 1486)
 Change eating55937.827918.946231.218012.2
 Exercise more28619.424916.953936.540327.3
 Protein powder/shake116578.819313.1916.2292.0
 Steroids141095.6483.3130.940.3
 Other muscle-enhancing substances139794.5473.2241.6100.7