title: Development and usefulness of an instrument for the standard description and comparison of services for disabilities (DESDE).
abstract: OBJECTIVE
  Mental health research has made significant progress in international comparison and instrument development. This study reports the adaptation of the European Service Mapping Schedule (ESMS) to the assessment of services for persons with disabilities.
  
  
  METHODS
  Qualitative groups were used to develop the Description and Evaluation of Services for Disabilities in Europe (DESDE). The psychometric analysis of DESDE covered: feasibility, inter-rater reliability, descriptive validity and internal validity. A demonstration study was also carried out.
  
  
  RESULTS
  Compared to the original ESMS, a new main branch and several sub-branches were added. We identified 826 services for persons with disabilities, which provided 1284 main types of care. The feasibility and reliability was good for the majority of codes. Only 6% of services were not properly classified. The Boolean factor analysis supported the internal validity of DESDE.
  
  
  CONCLUSIONS
  DESDE is a useful and reliable instrument for the assessment of services for persons with disabilities.
authors.affiliation: PSICOST/RIRAG Research Association, Jerez de la Frontera, Spain. luis.salvador@telephonica.net
authors.forename: L
authors.initials: L
authors.lastname: Salvador-Carulla
authors.forename: M
authors.initials: M
authors.lastname: Poole
authors.forename: J L
authors.initials: JL
authors.lastname: Gonzalez-Caballero
authors.forename: C
authors.initials: C
authors.lastname: Romero
authors.forename: J A
authors.initials: JA
authors.lastname: Salinas
authors.forename: C M
authors.initials: CM
authors.lastname: Lagares-Franco
mesh_terms: D004185:Disability Evaluation; D006233:Persons with Disabilities; D005060:Europe; D006801:Humans; D001523:Mental Disorders / Q000628:therapy*; D008605:Mental Health Services / Q000458:organization & administration / Q000592:standards*; D011594:Psychometrics / Q000295:instrumentation* / Q000592:standards; D015203:Reproducibility of Results; D013030:Spain; D011795:Surveys and Questionnaires