TY - JOUR T1 - Cost evaluation of out-of-country care for patients with eating disorders in Ontario: a population-based study JF - CMAJ Open SP - E661 LP - E667 DO - 10.9778/cmajo.20160057 VL - 4 IS - 4 AU - Claire de Oliveira AU - Erin M. Macdonald AU - Diane Green AU - Patricia Colton AU - Marion Olmsted AU - Susan Bondy AU - Paul Kurdyak Y1 - 2016/11/03 UR - http://www.cmajopen.ca/content/4/4/E661.abstract N2 - Background: Eating disorders, specifically anorexia nervosa, bulimia nervosa and eating disorder not otherwise specified, represent a substantial burden to the health care system. Our goal was to estimate the economic burden of patients who received specialized inpatient care for an eating disorder out of country.Method: We conducted a cost-of-illness study evaluating health care costs among patients in Ontario who received specialized inpatient care for an eating disorder out of country from 2003 to 2011, from the public third-party payer perspective. Using linked administrative databases, we estimated net costs of eating disorders for 2 patient groups: those who received specialized inpatient care both out of country and in province (n = 160), and those who received specialized inpatient care out of country only (n = 126).Results: Patients approved for specialized out-of-country inpatient care were mostly girls and young women from high-income, urban neighbourhoods. Total net costs varied annually and were higher for patients treated both out of country and in province (about $11 million before 2007, $6.5 million after) than for those treated out of country alone (about $5 million and $2 million, respectively). The main cost drivers were out-of-country care and physician services.Interpretation: Costs associated with eating disorder care represent a substantial economic burden to the Ontario health care system. Given the high costs of out-of-country care, there may be opportunity to redirect these funds to increase capacity and expertise for eating disorder treatment within Ontario. ER -