title: [Presence and adequacy of the nutritional and eating disorders terminology in the Spanish and English editions of the Wikipedia].
abstract: OBJECTIVE
  To determine the presence and to assess the adequacy of the nutritional and eating disorders descriptors in the English and Spanish Wikipedia.
  
  
  METHODS
  The terms were obtained from the thesaurus: Medical Subject Headings (MeSH) and APA-Terms. The existence of the terms was confirmed accessing to the Spanish and English editions of Wikipedia via the Internet (http://es.wikipedia.org/). The last date for consultation and calculations was June 8, 2012.
  
  
  RESULTS
  A total of 89 descriptors were identified, being 56 (62.92%) of them as terms in the Wikipedia: 42 (47.19%) in the Spanish edition and 56 (62.92%) in English. Significant differences between the two editions were assessed (chi-square = 9.41, df = 1, P <0.001). At the same time, differences between both editions according to the number of references in each term were observed (t-Student = -2,43; gl = 84,87; p = 0,017). However, there were not differences in the status of information being update/obsolete, neither in the number of queries.
  
  
  CONCLUSIONS
  The entries related to nutritional and eating disorders terms have not yet reached an optimum level. Differences between english and spanish Wikipedia editions are more related to criteria of content principles (term existence) than adequacy of information. The English edition of Wikipedia has a more scientific endorsement, through the references cited, than the Spanish edition.
authors.affiliation: Universidad de Alicante, Alicante, España. javier.sanz@ua.es
authors.forename: J
authors.initials: J
authors.lastname: Sanz-Valero
authors.forename: R
authors.initials: R
authors.lastname: Guardiola-Wanden-Berghe
authors.forename: L D
authors.initials: LD
authors.lastname: Castiel
mesh_terms: D001068:Feeding and Eating Disorders / Q000145:classification*; D006801:Humans; D020407:Internet; D007802:Language; D009748:Nutrition Disorders / Q000145:classification*; D009626:Terminology as Topic; D018875:Vocabulary, Controlled