Reliability of intramuscular coherence between sessions
NWp
SESSION
Reliability of high- and low-frequency coherence is presented by ICC values in Table Reliability of intramuscular coherenceReliability of high-frequency (15–55 Hz) (A) and low-frequency (5–14 Hz) (B) coherence during various tasks, comparing Session 1 and 2. Reliability is represented by the intraclass correlation coefficient (ICC) using a single-rating, absolute-agreement, 2-way mixed effects modelNW03, Normal walking 0.3 m/s; TW03, Target walking 0.3 m/s; NW05, Normal walking 0.5 m/s; TW05, Target walking 0.5 m/s; NW09, Normal walking 0.9 m/s; TW09, Target walking 0.9 m/s; NWp, Normal walking preferred speed; TWp, Target walking preferred speed; df, degrees of freedom; Sig, significanceReliability of the low-frequency coherence showed slightly lower ICC values overall, reliability for NW03, TW05, and NWp was “poor to excellent”. For the tasks, NW05, NW09, and TW09 it was “moderate to excellent”, and for TW03 and TWp it was “good to excellent”.