Table 4.

Analysis of dizziness occurrence 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).

		DIZINESS
Group		Present	Absent	Total
Risk	n	22	8	30
	%	73,3	26,7	100,0
Control	n	0	30	30
	%	0	100,0	100,0
Total	n	22	38	60
	%	36,7	63,3	100,0

x² = 34.737 and p value = 0.000