highly significantp < 0.001
All second order interactions with subject were highly significant ( p < 0.001) indicating substantial individual variability in how thresholds were affected by stimulation mode, electrode location, and auditory training.
All second order interactions with subject were highly significant ( p < 0.001) indicating substantial individual variability in how thresholds were affected by stimulation mode, electrode location, and auditory training.
The interaction between stimulation mode and electrode location was weakly significant ( F (1, 1479) = 4.49, p = 0.0343).
Consistent with the literature, there is a slight trend toward steeper multi-pulse integration slopes correlating with lower rate discrimination thresholds [ 38 ].
Exploratory correlation analysis among psychophysically derived metrics Exploratory correlation analyses performed among the psychophysically derived metrics (forward-masked threshold slopes, detection thresholds, and multi-pulse integration) to analyze within-category correlations yielded mildly significant results.