title: An epidemiological study on increased length of stay.
abstract: The epidemiologic triad of causation states that all illness results from a disequilibrium between host, agent and environmental factors. The "illness" investigated in this report--increased LOS--resulted from a combination of: patient factors--the increased prevalence of chronic diseases in childhood, a revolution in neonatal survival and an increase in survivorship in general for severe diseases, such as congenital anomalies and genetic diseases; agent factors--the transition from agents of infectious disease to agents of chronic disease as well as iatrogenesis; and health care environmental factors--equity issues involving the ethics of treatment, changes in medical technology and patterns of medical practice. The use of preadmission testing, increased participation by parents in the care of their children, an investigation of the appropriate venue for care of chronically ill children and the back transfer of recovering children to their home hospitals were recommended and considered by the hospital's administration and board of governors.
authors.affiliation: Izaak Walton Killam Hospital, Dalhousie University, Faculty of Medicine, Halifax.
authors.forename: L
authors.initials: L
authors.lastname: McIntyre
mesh_terms: D002648:Child; D002675:Child, Preschool; D003953:Diagnosis-Related Groups / Q000706:statistics & numerical data; D004812:Epidemiologic Methods; D006776:Hospitals, Pediatric / Q000706:statistics & numerical data*; D006782:Hospitals, Special / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007902:Length of Stay / Q000639:trends*; D009026:Mortality; D009674:Nova Scotia / Q000453:epidemiology; D010343:Patient Admission / Q000639:trends*; D010351:Patient Discharge / Q000639:trends; D012720:Severity of Illness Index