Fig. 2
From: Sick leave, disability, and mortality in acute hepatic porphyria: a nationwide cohort study
Risk of long-term sick leave (17 days or more) at least once over a lifetime and disability pension in persons with acute hepatic porphyria and the reference population aged 18 to 67 years. Note: IQR: interquartile range (25th, 75th percentiles); AHP: acute hepatic porphyria; CI: Confidence intervals. The X-scale is logarithmic. Adjusted analysis: Adjusted for age in years (timescale), sex and educational attainment and stratified by birth cohorts.