Figure 2

VEMP response rates. oVEMP and cVEMP response rates as absolute numbers for the left (blue) and right (red) side and different (bone conduction) transducer types and placements. Absent responses are illustrated in gray. Chi-square tests showed that the oVEMP response rate with the B81 on the forehead was lower compared to all other stimulation modes (p < 0.008, marked by asterisks).