Reliability and agreement of the coherence-related measures and the coherence spectra.

Intra class correlation (ICC(2,1)), standard error of the mean (SEM) and smallest real difference (SRD) and the SRD expressed as percentage of the mean value (%SRD) are shown for the area of coherence (Coharea) and peak coherence (Cohpeak) for two different walking speeds (2.5 and 5.0 km/h) and different processing settings: non-rectified (NR), high-pass filtered with a cutoff frequency of 10 Hz and rectified (HP10-R) and high-pass filtered with a cutoff frequency of 100 Hz and rectified (HP100-R).