Table 4.

The table shows the comparison (paired samples t-test) between the mean P1 latency (SD) of ears presenting BPPV (affected) and mean P1 latency (SD) in the contralateral (non affected) ears of BPPV patients with unilateral BPPV, n=20. (Bilateral BPPV patients i.e. 6 ears and unilateral BPPV patients with non recordable VEMP i.e. 8 ears, were not taken into this account). No statistical difference was found. No statistical difference was found for N1 latency.

	P1 latency (ms) (SD)	N1 latency (ms) (SD)
Affected ears (n=20)	16.80 (1.60)	24.80 (2.30)
Non affected ears (n=20)	17.19 (1.86)	25.14 (1.59)
p value	0.44	0.55