12th European Headache Federation Congress jointly with 32nd National Congress of the Italian Society for the Study of Headaches

Table 1 (abstract P40). HRQoL outcomes in NHWS respondents with migraine versus matched controls*

	Non-migraine controls (N=1,569)	4-7 HDs (N=783)	8-14 HDs (N=429)	≥15 HDs (N=357)
	Mean (SD)	Mean (SD)	Mean (SD)	Mean (SD)
Mental Component Summary Score	45.17^a	41.02^b	40.03^b	36.52^c
Physical Component Summary Score	50.87^a	48.11^b	47.15^b	42.69^c
SF-6D Utility Score	0.70	0.64	0.63	0.58
EQ-5D Index	0.83	0.75	0.73	0.58^c
Health Status, EQ VAS	74.22^a	67.13^b	64.24^c	52.26^d

*Propensity matching was conducted using patient demographic variables identified in pre-matched bivariate results (i.e., age, gender, employment status, marital status, income, education, smoking, alcohol use, body mass index, exercise and the Charlson comorbidity index). Subscripts refer to pairwise comparisons using independent samples t-tests between subgroups. Values in the same row that do not share the same subscript are significantly different at p<0 .05

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