From: The effect of exercise intensity on brain derived neurotrophic factor and memory in adolescents
Variables | Group | LIEG(a) | MIEG(b) | HIEG(c) | SG(d) | F | Bonferroni’s |
---|---|---|---|---|---|---|---|
BDNF (ng/ml) | pre | 24.79 ± 25.77 | 25.90 ± 26.59 | 25.24 ± 34.17 | 23.96 ± 20.93 | G:3.602* T:22.905*** GxT:7.283** | c > a |
post | 25.05 ± 21.47 | 27.71 ± 25.86 | 30.09 ± 48.00 | 24.50 ± 22.04 | |||
t | −0.868 | −2.262# | −4.368## | −0.792 | |||
IGF-1 (ng/ml) | pre | 389.20 ± 21.23 | 405.60 ± 45.61 | 401.00 ± 13.30 | 386.30 ± 39.63 | G:1.699 T:3.702 GxT:1.457 | NS |
post | 393.30 ± 37.97 | 400.60 ± 42.52 | 432.60 ± 39.40 | 409.01 ± 18.47 | |||
t | −0.309 | 0.275 | −2.464# | −2.268# | |||
Cortisol (μg/dL) | pre | 12.93 ± 3.92 | 13.62 ± 4.07 | 13.36 ± 3.73 | 13.42 ± 3.28 | G:1.999 T:3.984 GxT:1.437 | NS |
post | 11.02 ± 2.12 | 11.19 ± 2.31 | 9.71 ± 3.21 | 12.72 ± 3.28 | |||
t | 0.988 | 1.022 | 2.834# | 0.743 | |||
working-memory (score) | pre | 19.80 ± 1.22 | 19.60 ± 1.34 | 21.20 ± 1.31 | 20.70 ± 1.76 | G:9.604*** T:9.373** GxT:6.092** | c > a,d |
post | 20.00 ± 1.49 | 22.10 ± 2.80 | 24.20 ± 3.48 | 19.70 ± 2.00 | |||
t | −0.391 | −2.092 | −4.881## | 1.861 |