Figure 5
From: Improved speech intelligibility in the presence of congruent vibrotactile speech input
Speech intelligibility test results. Scores of the HSM sentence test are displayed in % words correct, with mean scores of each condition indicated by a red dot. Data plotted in yellow represents cochlear implant users and data plotted in blue the normal-hearing participant group. (a) Results for the easy task conditions. For normal-hearing listeners, stimuli in the easy condition were played at their individual SRT50 + 4.5 dB SNR, while for cochlear implant users no noise was added. (b) Results for the difficult condition. Note that due to ceiling effects in the easy condition, only the difficult condition was considered for statistical analysis.
