Mapping length of inpatient treatment duration and year‐wise relapse rates in eating disordered populations in a well‐defined Western‐European healthcare region across 1998–2020

Abstract

ObjectivesUpdated international guideline recommendations for AN inpatient care rely on expert opinions/observational evidence and promote extended inpatient stays, warranting investigation using higher‐level ecological evidence.MethodsThe study was conducted according to Guidelines for Accurate and Transparent Health Estimates Reporting (GATHER). Data encompassing 13,885 ED inpatients (5336 adolescents and 8549 adults) was retrieved from Swedish public health registries. Variables analyzed included (1) ED inpatient care opportunities, (2) unique number of ED inpatients and (3) mean length of ED‐related inpatient stays in age groups 15–19 and 20–88+, across 1998–2020.ResultsMean length of inpatient stays was inversely correlated to relapse to ED‐related inpatient care within the same year (p < 0.001, R‐squaredadj = 0.5216 and p < 0.00001, R‐squaredadj = 0.5090, in the 15–19 and 20–88+ age groups, respectively), independent of number of ED inpatients treated within a year in both age groups. Extending mean adolescent inpatient duration from 35 to 45 days was associated with a ∼30% reduction in the year‐wise relapse rate.ConclusionsMean length of ED‐related inpatient treatment stays was associated with reduced relapses to inpatient care within the same year, which could be interpreted as support for recommendations to include a stabilization phase in inpatient ED treatment.

Efficacy of a therapist‐guided smartphone‐based intervention to support recovery from bulimia nervosa: Study protocol of a randomized controlled multi‐centre trial

“…As potential moderators will be considered age, severity of BN at discharge (EDE global score), dietary restraint, weight concerns, shape concerns, abstinence at discharge, BMI, depression score (Jacobi et al, 2017;Linardon et al, 2017;Wilson et al, 2002). Furthermore, the following variables will be evaluated as moderators: length of inpatient stay (Andersson et al, 2023) as well as stage of change (Antichi & Giannini, 2023).…”