Table 1.

Means (SD) for the p1-n1 peak-to-peak cVEMP amplitudes across frequencies measured in uV.

	125 Hz	250 Hz	500 Hz	750 Hz	1000 Hz	1500 Hz	2000 Hz
Young Adult (n = 13)	123.6 (143.4)	238.1 (170.5)	338.1 (206.1)	355.8 (202.8)	297.1 (188.4)	271.3 (170.5)	96.4 (151.4)
Middle Age (n = 13)	44.9 (76.8)	120.8 (82.1)	187.0 (74.5)	218.3 (87.8)	226.1 (121.3)	129.2 (92.0)	41.0 (61.8)
Old Adult (n = 13)	21.7 (45.0)	36.0 (55.0)	100.9 (83.4)	126.7 (83.9)	114.8 (66.2)	54.5 (72.9)	35.3 (69.6)
Total (n = 39)	63.4 (104.9)	131.6 (139.3)	208.6 (165.6)	233.6 (164.1)	212.7 (152.1)	151.7 (148.2)	57.6 (104.3)