Table 5 Knowledge on doping (KD) and knowledge on sport nutrition (KSN) among athletes and coaches, t-test analysis of the differences.Data are means (±SD). ATHLETES COACHES KD 4.59 (2.65) 6.57 (3.28) * KSN 5.56 (2.89) 8.14 (3.11) * * denotes significant differences at p <; 0.05.