Table 5.

Vestibular test analysis in women who used the oral hormonal contraception method for six months or more (risk group), an in women who had never used it (control group).

		Vestibular test
Group		IPVS	NVT	Total
Risk	n	25	5	30
	%	83,3	16,7	100,0
Control	n	7	23	30
	%	23,3	76,7	100,0
Total	n	32	28	60
	%	53,3	46,7	100,0

x² = 21.696 and p value = 0.000

IPVS – irritative peripheral vestibular syndrome; NVT – normal vestibular test.