Fatal self-induced water intoxication among schizophrenic inpatients

Abstract

SummaryBetween 1986 and 1998, a review of 61 records of patients who died before the age of 53 years in eight psychiatric departments whose catchment area had a total population of 559,429 inhabitants revealed that 24 (39.3%) of those patients had a schizophrenic disorder. Of those 24 patients, one (4.17%; 95% CI: 0–21%) died from complications of self-induced water intoxication (SIWIS). Among the 37 remaining patients, two (5.4%; 95% CI: 0–18%) died from complications of SIWIS.