Migraine Pain Location and Measures of Healthcare Use and Distress: An Observational Study

Table 7

Psychiatric comorbidities in patients with lateralized headaches.

	Lateralized n (%)	Always left (−3) n (%)	Mostly left (−1 to −3) n (%)	Not lateralized n (%)	Mostly right (+1 to +3) n (%)	Always right (+3) n (%)	value
Substance use	4 (1.8)	0	1 (1.5)	10 (4.5)	1 (0.9)	0	0.6812
Anxiety	73 (32.0)	9 (37.5)	23 (35.4)	64 (28.7)	33 (30.8)	13 (27.1)	0.3265
Depression	69 (30.3)	5 (20.8)	19 (29.2)	77 (34.5)	33 (30.8)	11 (22.9)	0.5142
Bipolar disorder	10 (4.4)	1 (4.2)	4 (6.2)	10 (4.5)	3 (2.8)	2 (4.2)	0.7507
Eating disorder	3 (1.3)	0	0	8 (3.6)	0	0	0.5579
Psychotic disorder	1 (0.4)	0	0	1 (0.4)	1 (0.9)	1 (2.1)	0.0863
Posttraumatic stress disorder	8 (3.5)	3 (12.5)	6 (9.2)	8 (3.6)	1 (0.9)	1 (2.1)	0.0048

Chi-square, for any degree of lateralization, right versus left.