Number of participants and respective age by sport and sex.

a)Athletics: includes sprinters, hurdlers, and jumpers (long and triple jump); b) other combat sports: includes karate, taekwondo, and kickboxing.
Abbreviations: DXA, dual-energy X-ray absorptiometry; NA, data not available; c)Participants with crossover measures of skinfolds and circumferences and DXA.
#standard deviation was not presented for n<8.