title: Maintenance of internet-based prevention: a randomized controlled trial.
abstract: OBJECTIVE
  Excessive weight or shape concerns and dieting are among the most important and well-established risk factors for the development of symptoms of disordered eating or full-syndrome eating disorders. Prevention programs should therefore target these factors in order to reduce the likelihood of developing an eating disorder. The aims of this study were to determine the short-term and maintenance effects of an internet-based prevention program for eating disorders.
  
  
  METHODS
  One hundred female students at two German universities were randomly assigned to either an 8-week intervention or a waiting-list control condition and assessed at preintervention, postintervention, and 3-month follow-up.
  
  
  RESULTS
  Compared with the control group, the intervention produced significant and sustained effects for high-risk women.
  
  
  CONCLUSIONS
  Internet-based prevention is effective and can be successfully adapted to a different culture.
authors.affiliation: Department of Clinical Psychology and Psychotherapy, Technical University of Dresden, Dresden, Germany. cjacobi@psychologie.tu-dresden.de
authors.forename: Corinna
authors.initials: C
authors.lastname: Jacobi
authors.forename: Lisette
authors.initials: L
authors.lastname: Morris
authors.forename: Christina
authors.initials: C
authors.lastname: Beckers
authors.forename: Janina
authors.initials: J
authors.lastname: Bronisch-Holtze
authors.forename: Jana
authors.initials: J
authors.lastname: Winter
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Winzelberg
authors.forename: Craig Barr
authors.initials: CB
authors.lastname: Taylor
mesh_terms: D000293:Adolescent; D000328:Adult; D000856:Anorexia Nervosa / Q000517:prevention & control / Q000523:psychology; D001828:Body Image; D052018:Bulimia Nervosa / Q000517:prevention & control / Q000523:psychology; D004038:Diet, Reducing / Q000523:psychology*; D001068:Feeding and Eating Disorders / Q000517:prevention & control* / Q000523:psychology; D005260:Female; D005500:Follow-Up Studies; D006266:Health Education; D006801:Humans; D020407:Internet; D008134:Long-Term Care; D012307:Risk Factors; D012945:Social Values; D013813:Therapy, Computer-Assisted