Table 2.

Comparison of the two groups in terms of presence of PTSD and alexithymia

	Migraine group			Control group
	number	%	number	%	χ2	p
PTSD
Yes	17*	28.3	5	8.3	8.01*	0.001*
No	43	71.7	55	91.7
Alexithymia
Yes	25*	41.6	12	20	6.60*	0.01*
No	35	58.3	48	80

^*χ²: 8.01, p<0.001;

^*χ²: 6.60, p=0.01