Osmophobia and allodynia are critical factors for suicidality in patients with migraine

Table 2 Factors contributing to suicidality by univariate analyses

Variable	β	SE (β)	OR (95 % CI)	p value
Age	−0.002	0.011	1.00 (0.98-1.02)	0.862
Gender	0.287	0.441	1.33 (0.56-3.16)	0.516
Education	0.076	0.051	1.08 (0.98-1.19)	0.134
Place of residence	0.304	0.419	1.36 (0.60-3.08)	0.468
Religion	−0.103	0.29	0.90 (0.51-1.59)	0.722
Employment	0.023	0.29	1.02 (0.58-1.81)	0.937
Household income	0.631	0.304	1.88 (1.04-3.41)	0.038
Marital status	0.141	0.297	1.15 (0.64-2.06)	0.635
Type of migraine	−0.448	0.591	0.64 (0.20-2.03)	0.448
CM	1.114	0.319	3.05 (1.63-5.69)	<0.001
Family history of migraine	0.012	0.302	1.01 (0.56-1.83)	0.967
MOH	0.821	0.328	2.27 (1.20-4.32)	0.012
Age at onset	0.006	0.012	1.01 (0.98-1.03)	0.640
Disease duration	−0.018	0.018	0.98 (0.95-1.02)	0.304
VAS_max ^a	−0.221	0.082	0.80 (0.68-0.94)	0.007
VAS_now ^b	−0.208	0.059	0.81 (0.72-0.91)	<0.001
Nausea and/or vomiting	−0.201	0.424	0.82 (0.36-1.88)	0.636
Photophobia	−0.008	0.290	0.99 (0.56-1.75)	0.979
Phonophobia	0.610	0.316	1.84 (0.99-3.42)	0.054
Osmophobia	1.092	0.304	2.98 (1.64-5.41)	<0.001
Allodynia	1.547	0.371	4.70 (2.27-9.71)	<0.001
MIDAS grade	1.114	0.319	3.05 (1.63-5.69)	<0.001
Current MDD	1.704	0.332	5.50 (2.87-10.54)	<0.001
Current GAD	1.767	0.383	5.86 (2.77-12.40)	<0.001

Abbreviations: CM = chronic migraine; MOH = medication overuse headache; VAS = Visual Analog Scale, MIDAS = Migraine Disability Assessment Scale; MDD = major depressive disorder; GAD = generalized anxiety disorder
^aMaximal headache intensity during the preceding 3 months
^bHeadache intensity on the day of psychiatric interviews

ISSN: 1129-2377