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Table 1 Power in the ULF and VLF frequency bands: intensity dependence (see also Fig. 3a, b)

From: Changes in heart rate variability with respect to exercise intensity and time during treadmill running

  1. \(n = 15\)
  2. Values are mean ± standard deviation, given as \(\log _{10}([\text {power}/(\text {ms}^2)]/[1/(\text {ms}^2)])\)
  3. r rest, m moderate, v vigorous, ULF ultra-low frequency, VLF very-low frequency
  4. Paired comparisons: p-values adjusted using Bonferroni correction