Fig. 2
From: Burden of migraine among Japanese patients: a cross-sectional National Health and Wellness Survey
Adjusted means of work productivity and activity impairment (WPAI) for migraine patients and matched non-migraine respondents. Adjustment for following covariates: age, gender, CCI, marital status, education, household income, region, insurance type, employment status, BMI, smoking status, alcohol use and exercise behavior
