Table 2.

Cervical VEMP Means (SD) and Statistical Results of Test Session Comparison

	P13 (ms)			N23 (ms)			Peak-to-peak Amplitude (μν)			EMG (μν)			Corrected Amplitude
Session	1	2	p	1	2	p	1	2	p	1	2	p	1	2	p
ACS	14.6 (1.5)	14.6 (1.5)	.96	21.9 (2.2)	22.0 (2.2)	.58	302.9 (166.8)	297.4 (186.2)	.76	166.6 (36.1)	174.9 (56.2)	.38	1.8 (0.8)	1.8 (1.2)	.87
IH	15.0 (1.8)	15.3 (1.7)	.25	21.6 (3.0)	22.1 (3.2)	.20	423.8 (332.7)	415.9 (316.6)	.80	222.5 (89.5)	219.9 (104.2)	.87	2.0 (1.7)	2.2 (2.1)	.12

ACS = 500 Hz tone burst, air-conducted stimuli, IH = impulse hammer, p is the p-value from the paired samples t-test between Session 1 and 2, standard deviation is shown in parentheses