Table 1.

Association between migraine with aura, major depression, suicide attempt and incident unprovoked seizures in Icelandic children and adults aged 10 years and over

	N (%) Cases (N =324)	N (%) Controls (N =647)	Adjusted OR (95% CI)
MA and major depression
MA without major depression	45 (13.9%)	42 (6.5%)	2.5 (1.6-3.9)
Major depression without MA	24 (7.4%)	41 (6.3%)	1. 4 (0.8-2.4)
MA and major depression	15 (4.60%)	7 (1.1%)	4.6 (1.9-11.4)
Neither MA or depression	240 (74.1%)	557 (86.1%)	1.0 (Referent)
MA and suicide attempt
MA without suicide attempt	51 (15.7%)	47 (7.3%)	2.4 (1.5-3.9)
Suicide attempt without MA	12 (3.7%)	7 (1.1%)	4.7 (1.7-13.0)
MA and suicide attempt	9 (2.8%)	2 (0.3%)	7.9 (1.7-37.3)
Neither MA or suicide attempt	252 (77.8%)	591 (91.3%)	1.0 (Referent)

MA: Migraine with aura

OR: Odds ratio

95% CI: 95% confidence interval