Epidemiology of the psychiatric comorbidities of headache

Kathleen Mullin, Dawn C. Buse, C. Mark Sollars, Richard B. Lipton

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

“Comorbidity” refers to the occurrence of two conditions in the same individual at a frequency greater than would be expected by chance. [1] Migraine is comorbid with a number of medical, neurologic, and psychiatric disorders. Examples of medical comorbidities include asthma, [2] coronary heart disease, [3] and chronic pain disorders. [4–7] Neurologic comorbidities include stroke and epilepsy, [8] and psychiatric comorbidities include anxiety, depression, panic disorder, and bipolar disorder. [9,10,] Comorbidities are best studied in representative samples because the prevalence of disease and the association among disorders is sometimes altered in clinic-based samples. This phenomenon, known as Berkson bias, can lead to under-estimates or over-estimates of the rates of co-occurrence for various disorders. Berkson bias arises when patterns of symptoms influence patterns of care seeking for a range of medical disorders. For example, someone with migraine and depression may be more likely to seek medical care with complaints of head pain and sadness than someone who experiences only one of these disorders. Clinic-based studies of comorbidities are useful for generating hypotheses about comorbidities and for characterizing patient groups. They cannot be relied upon to determine if two conditions are actually occurring together with frequency greater than chance.

Original languageEnglish (US)
Title of host publicationThe Neuropsychiatry of Headache
PublisherCambridge University Press
Pages1-8
Number of pages8
ISBN (Electronic)9781139206952
ISBN (Print)9781107026209
DOIs
StatePublished - Jan 1 2010

ASJC Scopus subject areas

  • Medicine(all)

Fingerprint Dive into the research topics of 'Epidemiology of the psychiatric comorbidities of headache'. Together they form a unique fingerprint.

  • Cite this

    Mullin, K., Buse, D. C., Mark Sollars, C., & Lipton, R. B. (2010). Epidemiology of the psychiatric comorbidities of headache. In The Neuropsychiatry of Headache (pp. 1-8). Cambridge University Press. https://doi.org/10.1017/CBO9781139206952.002