Skip to main content
. 2019 Jul 4;9:9655. doi: 10.1038/s41598-019-45976-5

Table 2.

Correlation coefficients between serum BDNF, PPP BDNF and NP BDNF at different time points, cardiorespiratory fitness and waist circumference.

Serum 30 min Serum 60 min Serum 180 min Serum 240 min Serum 300 min PPP 30 min PPP 60 min PPP 180 min PPP 240 min PPP 300 min NP 30 min NP 60 min NP 180 min NP 240 min NP 300 min Fitness Waist
Serum 30 min 1.00
Serum 60 min 0.61* 1.00
Serum 180 min 0.45 0.90* 1.00
Serum 240 min 0.55* 0.95* 0.97* 1.00
Serum 300 min 0.57* 0.93* 0.91* 0.94* 1.00
PPP 30 min −0.29 −0.40 −0.28 −0.29 −0.33 1.00
PPP 60 min −0.10 −0.12 −0.03 −0.03 −0.01 0.82* 1.00
PPP 180 min −0.10 −0.17 −0.09 −0.07 −0.05 0.78* 0.93* 1.00
PPP 240 min −0.05 −0.12 −0.05 −0.02 0.01 0.76* 0.95* 0.99* 1.00
PPP 300 min −0.16 −0.24 −0.15 −0.14 −0.14 0.81* 0.84* 0.95* 0.93* 1.00
NP 30 min 0.07 −0.15 −0.05 −0.02 −0.16 0.71* 0.66* 0.52* 0.55* 0.45 1.00
NP 60 min 0.04 −0.01 0.06 0.14 0.07 0.72* 0.85* 0.76* 0.81* 0.66* 0.83* 1.00
NP 180 min 0.40 0.31 0.34 0.42 0.36 0.47 0.68* 0.67* 0.72* 0.60* 0.52* 0.80* 1.00
NP 240 min 0.15 0.11 0.16 0.25 0.15 0.63* 0.77* 0.80* 0.80* 0.73* 0.61* 0.88* 0.91* 1.00
NP 300 min 0.45 0.12 0.17 0.22 0.14 0.49* 0.55* 0.63* 0.63* 0.64* 0.44 0.63* 0.87* 0.82* 1.00
Fitness 0.26 −0.22 −0.24 −0.21 −0.26 0.03 0.11 0.10 0.10 −0.02 0.29 0.08 −0.17 −0.08 −0.07 1.00
Waist 0.16 0.50* 0.52* 0.49* 0.58* −0.15 0.10 0.07 0.11 0.02 −0.06 0.13 0.37 0.18 0.23 −0.66* 1.00

PPP = platelet-poor plasma, PRP = platelet-rich plasma, fitness = cardiorespiratory fitness (mLO2/min/kg), waist = waist circumference (cm).