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Table 2 Current psychiatric comorbidities in individuals with chronic migraine from the community and a clinic-based sample

From: Psychiatric comorbidities of chronic migraine in community and tertiary care clinic samples

  Headache center (n = 43) Community (n = 41) p value
Any diagnosis 36 (83.7 %) 27 (65.9 %) 0.06*
One or two psychiatric diagnoses 21 (48.8 %) 16 (39.0 %) 0.36
Three or more psychiatric diagnoses 15 (34.9 %) 11 (26.9 %) 0.42
Major depression 14 (32.6 %) 12 (29.3 %) 0.74*
Dysthymia 9 (20.9 %) 9 (22.0 %) 0.99**
Bipolar disorder 2 (4.7 %) 0 (0 %) 0.23**
Generalized anxiety disorder 15 (34.9 %) 16 (39.0 %) 0.69*
Specific phobia 18 (41.9 %) 12 (29.3 %) 0.23*
Obsessive compulsive disorder 9 (20.9 %) 10 (24.4 %) 0.70*
Somatization 7 (16.3 %) 3 (7.3 %) 0.31**
Eating disorders 2 (4.7 %) 1 (2.5 %) 0.99*
Alcohol abuse 0 (0.0 %) 2 (4.9 %) 0.23**
  1. * Chi-square, ** Fisher