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. Author manuscript; available in PMC: 2024 Oct 2.
Published in final edited form as: Hear Res. 2022 Dec 27;428:108684. doi: 10.1016/j.heares.2022.108684

Fig. 9.

Fig. 9.

ABR wave V amplitude and latency. ABR wave V amplitudes (A-D) and latencies (E-H) were measured with tone burst stimuli at 8, 16, 32, and 48 kHz at 90 dB SPL in male and female CBA/CaJ mice at 5, 17, and 24 months of age: 8 kHz, 5 m (20, 10 males and 10 females), 17 m (21, 11 males and 10 females), 24 m (18, 9 males and 9 females); 16 kHz, 5 m (20, 10 males and 10 females), 17 m (21, 11 males and 10 females), 24 m (19, 10 males and 9 females); 32 kHz, 5 m (20, 10 males and 10 females), 17 m (21, 11 males and 10 females), 24 m (19, 10 males and 9 females); 48 kHz, 5 m (20, 10 males and 10 females), 17 m (21, 11 males and 10 females), 24 m (18, 10 males and 8 females). Data are shown as means ± SEM. Two-way ANOVA with Bonferroni’s multiple comparisons test was performed; A Wave V amplitude, 8 kHz, Post hoc Bonferroni’s tests showed significant a sex difference for 5 m (***, P < 0.001, P = 0.0002), sex effect (F = 14.98, DF = 1, P = 0.0003), age effect (F = 18.27, DF = 2, P < 0.0001), interaction (F = 5.364, DF = 2, P = 0.0076); D Wave V amplitude, 48 kHz, Post hoc Bonferroni’s tests showed a significant sex difference for 5 m (**, P < 0.01, P = 0.0012), sex effect (F = 8.504, DF = 1, P = 0.0052), age effect (F = 12.40, DF = 2, P < 0.0001), interaction (F = 4.884, DF = 2, P = 0.0113); F Wave V latency, 16 kHz, Post hoc Bonferroni’s tests a showed significant sex difference for 5 m (**, P < 0.01, P = 0.0019), sex effect (F = 5.789, DF = 1, P = 0.0196), age effect (F = 12.90, DF = 2, P < 0.0001), interaction (F = 5.663, DF = 2, P = 0.0059). m, months of age; M, male; F, female.