Relative risk for dialysis or death in the schizophrenia cohort.

a Incidence per 1,000 person-years b Model is adjusted for age, gender, CCI score, comorbidity (DM, and hypertension), NHI registration location, and income c Patients were followed from 2000.01.01, until starting dialysis, death or end of the follow-up (2004.12.31), whichever came first **P < 0.001. HR: hazard ratio.