Table 2.
Body composition and neuromuscular performance variables of well-trained young kayakers pre- and post-infection.
| Pre | Post | MD (95%CI) | p | ES | |
|---|---|---|---|---|---|
| BM (kg) | 68.82 ± 9.99 | 69.91 ± 9.28 | −1.09 ± 1.28 (−1.75 to −0.43) | 0.003a | −0.85 |
| BMI (kg·m−2) | 22.12 ± 2.07 | 22.47 ± 1.91 | −0.35 ± 0.43 (−0.57 to −0.13) | 0.004a | −0.81 |
| BF (%) | 18.95 ± 4.81 | 19.09 ± 5.11 | −0.14 ± 1.40 (−0.85 to 0.58) | 0.695 | −0.10 |
| FATM (kg) | 13.01 ± 3.85 | 13.34 ± 3.99 | −0.32 ± 1.17 (−0.93 to 0.28) | 0.273 | −0.28 |
| FFM (kg) | 55.81 ± 8.83 | 56.56 ± 8.44 | −0.75 ± 1.25 (−1.39 to −0.11) | 0.024a | −0.60 |
| SKM (kg) | 31.20 ± 5.08 | 31.66 ± 4.84 | −0.46 ± 0.71 (−0.83 to −0.09) | 0.018a | −0.64 |
| PPa, BP (w) | 559.65 ± 149.21 | 547.18 ± 158.76 | 12.47 ± 131.58 (−55.18 to 80.12) | 0.701 | 0.09 |
| PP, BP (w·kg−1) | 8.17 ± 2.02 | 7.74 ± 1.59 | 0.43 ± 2.03 (−0.61 to 1.47) | 0.394 | 0.21 |
| MPa, 40-s BP (w) | 254.30 ± 101.45 | 238.98 ± 52.93 | 15.31 ± 68.18 (−19.74 to 50.36) | 0.459 | 0.22 |
| MP, 40-s BP (w·kg−1) | 3.63 ± 0.90 | 3.41 ± 0.55 | 0.22 ± 0.76 (−0.17 to 0.61) | 0.159 | 0.40 |
| MV, 40-s BP (m·s−1) | 0.76 ± 0.06 | 0.74 ± 0.06 | 0.01 ± 0.05 (−0.01 to 0.04) | 0.231 | 0.30 |
| R, 40-s BP (n) | 43.71 ± 7.10 | 42.29 ± 4.25 | 1.41 ± 6.49 (−1.93 to 4.75) | 0.141 | 0.41 |
Abbreviation: MD, mean differences; 95% CI, confidence interval at 95%; ES, effect size; BM, body mass; BMI, body mass index; BF, body fat; FATM, fat mass; FFM, fat-free mass; SKM, skeletal muscle mass; BP, bench press; 40-s, 40-s; PPa, absolute peak power output; MPa, absolute mean power output; MV, mean velocity, R, maximal repetitions.
a
Indicated significant changes comparing pre- and post-infection.