Variable | Design fluency test | Military performance | ||||
Pre | Post | |||||
Total correct | Total incorrect | Total correct | Total incorrect | P-ind | P-lead | |
VO2max (L/min) | 0.06 | −0.08 | 0.02 | 0.02 | 0.28* | 0.18 |
VO2max (mL/kg/min) | 0.07 | 0.16 | 0.10 | 0.10 | 0.21 | 0.16 |
Pre HRV SD1/SD2 | −0.24 | −0.09 | – | – | – | – |
Post HRV SD1/SD2 | – | – | −0.26* | −0.27* | 0.40** | 0.32* |
Values are Pearson’s or Spearman’s correlations, where appropriate.
*p<0.05, **p<0.01.
HRV, heart rate variability; P-ind, individual military performance; P-lead, military leadership performance; VO2max, maximal oxygen uptake.