Table 3 Changes (mean ± SD) in anthropometry measures, fat mass and lean mass from baseline (Pre) to post-intervention (Post) for ECC and CON groups
Variables | Eccentric (n = 9) | Concentric (n = 9) | Effect size | ||||||
|---|---|---|---|---|---|---|---|---|---|
Pre | Post | Pre versus Post Mean difference [95% CI] | Pre versus post p | Pre | Post | Pre versus Post Mean difference [95% CI] | Pre versus Post p | ECC versus CON | |
Anthropometry measures | |||||||||
Body mass (kg) | 90.4 ± 16.3 | 90.5 ± 15.5 | − 0.1 [− 1.6 to 1.4] | 0.934 | 89.5 ± 15.3 | 89.4 ± 14.2 | 0.1 [− 1.3 to 1.5] | 0.861 | 0.070 |
Body mass index (kg/m2) | 30.3 ± 5.2 | 30.2 ± 4.7 | 0.1 [− 0.4 to 0.5] | 0.786 | 29.4 ± 3.8 | 29.5 ± 3.3 | − 0.1 [− 0.7 to 0.4] | 0.568 | 0.270 |
Waist (cm) | 104.4 ± 14.3 | 99.2 ± 13.3* | 5.2 [2.9 to 7.5] | 0.001 | 99.28 ± 12.07 | 95.0 ± 11.31* | 4.2 [1.5 to 7.1] | 0.008 | 0.198 |
Hip (cm) | 104.5 ± 9.42 | 103.17 ± 8.40 | 1.3 [− 0.5 to 3.2] | 0.132 | 105.17 ± 11.3 | 100.4 ± 10.69* | 4.7 [2.0 to 7.4] | 0.004 | 1.174 |
Waist-to-hip ratio | 0.997 ± 0.079 | 0.960 ± 0.077* | 0.0 [0.0 to 0.0] | 0.036 | 0.945 ± 0.072 | 0.948 ± 0.078 | 0.0 [0.0 to 0.0] | 0.862 | 0.840 |
Fat mass (kg) | |||||||||
Total body | 33.6 ± 10.6 | 31.5 ± 9.3* | 2.0 [0.3 to 3.7] | 0.025 | 30.7 ± 7.6 | 28.5 ± 6.4* | 2.2 [0.9 to 3.5] | 0.005 | 0.545 |
Upper-limb | 3.7 ± 1.2 | 3.5 ± 1.1 | 0.2 [0.0 to 0.4] | 0.090 | 3.5 ± 0.8 | 3.1 ± 0.7* | 0.4 [0.2 to 0.6] | 0.003 | 0.982 |
Lower-limb | 10.5 ± 3.2 | 9.9 ± 2.9* | 0.6 [0.1 to 1.1] | 0.024 | 9.5 ± 2.8 | 9.1 ± 2.4 | 0.4 [− 0.1 to 0.8] | 0.115 | 0.281 |
Trunk | 18.0 ± 6.9 | 16.8 ± 6.1 | − 0.7 [− 1.4 to 0.0] | 0.092 | 16.4 ± 4.7 | 15.1 ± 3.6* | 1.0 [0.2 to 2.6] | 0.029 | 0.259 |
Body fat (%) | 36.6 ± 8.6 | 34.6 ± 8.0* | 2.0 [0.5 to 3.5] | 0.017 | 34.1 ± 6.5 | 31.8 ± 6.4* | 2.3 [1.3 to 3.3] | 0.001 | 0.371 |
Lean mass (kg) | |||||||||
Total body | 55.0 ± 10.6 | 56.8 ± 11.4* | 1.8 [3.3 to 0.2] | 0.034 | 57.0 ± 11.0 | 59.0 ± 11.3* | 2.0 [− 3.6 to − 0.5] | 0.015 | 0.148 |
Upper-limb | 5.5 ± 1.5 | 6.0 ± 1.8* | 0.6 [1.7 to 0.5] | 0.047 | 6.2 ± 1.5 | 6.3 ± 1.6 | 0.1 [− 2.0 to 0.0] | 0.638 | 0.806 |
Lower-limb | 16.8 ± 3.5 | 17.4 ± 4.3 | 0.5 [− 1.0 to 0.0] | 0.261 | 17.7 ± 3.5 | 18.6 ± 4.1 | 0.1 [− 0.5 to 0.4] | 0.070 | 0.204 |
Trunk | 29.6 ± 5.7 | 30.3 ± 5.5 | 0.7 [− 1.4 to 0.0] | 0.063 | 30.0 ± 6.2 | 31.0 ± 5.5* | 1.0 [− 2.0 to 0.0] | 0.037 | 0.395 |
Appendicular skeletal mass | 22.3 ± 4.9 | 23.5 ± 6.0 | 1.1 [− 2.6 to 0.4] | 0.119 | 23.8 ± 4.9 | 24.9 ± 5.6 | 1.0 [− 2.2 to 0.0] | 0.064 | 0.107 |