Negative effects of accompanying psychiatric disturbances on functionality among adolescents with chronic migraine

Table 2 Relationship between clinical features and Visual Analogue Scale (VAS)/ Pediatric Migraine Disability Assesment Scale (PEDMIDAS)

	VAS			PEDMIDAS
	r	ρ	p	r	ρ	p
Gender		0.143	0.323		0.213	0.138
Referral Season		−0.147	0.308		0.037	0.798
Referral During School Term		−0.102	0.481		−0.004	0.980
Genetic Load for Headache		−0.197	0.243		−0.168	0.321
Headache Frequency (< 25 or ≥ 25 day/month)		0.079	0.586		0.087	0.547
Obesity		−0.238	0.096		−0.151	0.294
History of Chronic Physical Illness		0.121	0,401		−0.197	0.171
Socio-economic Level		0.195	0.176		−0.064	0.660
Sleep Pattern		0.154	0.285		0.012	0.936
Heating of the Household		0.040	0.782		0.100	0.489
History of Traumatic Head Injury		0.038	0.795		−0.106	0.462
Dietary Habits		−0.035	0.809		0.043	0.765
Height	−0.033		0.819	−0.240		0.093
Weight	−0.081		0.574	−0.190		0.186
Body-mass Index	−0.065		0.653	−0.101		0.484
Headache Frequency (days/month)	0.019		0.895	0.148		0.304
Total Screen Time	−0.294		0.038	−0.172		0.233
Vitamin B12 Levels	0.079		0.588	0.083		0.565
Number of Administered Brain CTs	0.357		0.011	0.192		0.182

r Pearson Correlation Coefficient, ρ Spearman Correlation Coefficient, CT computerized tomography

ISSN: 1471-2377