Auditory evoked potentials: Differences by sex, race, and menstrual cycle and correlations with common psychoacoustical tasks
Fig 3
Mean amplitude for Wave Pa-Nb with the 40-dB click, shown for females on the left and males on the right.
The female data are shown pooled over the menstrual cycle (far left; abscissa label not italicized) and also partitioned by cycle. The male data of most interest are at the far right (abscissa label not italicized), but, for consistency, data also are shown separately for the male subjects tested before and after the malfunction of the voltmeter (VM; which was not used for the ABR or AMLR measurements). (top) Subjects are pooled over race. (bottom) Subjects are partitioned by race. Flags denote standard errors of the mean. Additional AMLR amplitude measures are illustrated in (S15-S19 Figs in S1 File) [36].