Relationship between Vitamin D Receptor Gene Polymorphisms and Migraine without Aura in an Iranian Population

Table 5

Comparison of total HIT-6 score and frequency of headache per month between homozygote and heterozygote patients for FokI and TaqI genes.

	FokI		𝑃 value	TaqI		𝑃 value
	Homozygote (FF)	Heterozygote (Ff)		Homozygote (TT)	Heterozygote (Tt)
Frequency of headache per month	8.54±1.05	7.93±1.30	0.361	7.94±1.12	8.63±1.17	0.338
Total HIT-6 score	49.87±2.69	60.32±1.87	0.004	50.86±3.14	56.00±2.29	0.093

Data are given as mean ± S.E.