Abstract
Objective: To determine work impact of chronic migraine (CM) versus episodic migraine (EM). Methods: Data were from the 2005 American Migraine Prevalence and Prevention study, a longitudinal population survey of more than 11,000 migraineurs. Lost productive time (LPT) was measured as missed work hours plus reduced productivity hour equivalents. Results: Those with CM were 19% less likely to be working for pay compared with migraineurs with ≤3 headache-days/month. On average, those with CM lost 4.6 hours/wk from headache compared with 1.1 hours for those with ≤3 headache-days/month. Those with 10 to 14 headache-days/month or with CM accounted for 9.1% of employed migraineurs, 20.8% of work-related LPT, and 35% of the overall lost work time when considering medical leave and unemployment. Conclusions: The work impact of CM and high frequency EM will be underestimated if employment status is not measured.
Original language | English (US) |
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Pages (from-to) | 8-14 |
Number of pages | 7 |
Journal | Journal of Occupational and Environmental Medicine |
Volume | 52 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2010 |
ASJC Scopus subject areas
- Public Health, Environmental and Occupational Health