title: Globalization and eating disorder risk: peer influence, perceived social norms, and adolescent disordered eating in Fiji.
abstract: OBJECTIVE
  The increasing global health burden imposed by eating disorders warrants close examination of social exposures associated with globalization that potentially elevate risk during the critical developmental period of adolescence in low- and middle-income countries (LMICs). The study aim was to investigate the association of peer influence and perceived social norms with adolescent eating pathology in Fiji, a LMIC undergoing rapid social change.
  
  
  METHODS
  We measured peer influence on eating concerns (with the Inventory of Peer Influence on Eating Concerns; IPIEC), perceived peer norms associated with disordered eating and body concerns, perceived community cultural norms, and individual cultural orientations in a representative sample of school-going ethnic Fijian adolescent girls (n = 523). We then developed a multivariable linear regression model to examine their relation to eating pathology (measured by the Eating Disorder Examination-Questionnaire; EDE-Q).
  
  
  RESULTS
  We found independent and statistically significant associations between both IPIEC scores and our proxy for perceived social norms specific to disordered eating (both p < .001) and EDE-Q global scores in a fully adjusted linear regression model.
  
  
  CONCLUSIONS
  Study findings support the possibility that peer influence as well as perceived social norms relevant to disordered eating may elevate risk for disordered eating in Fiji, during the critical developmental period of adolescence. Replication and extension of these research findings in other populations undergoing rapid social transition--and where globalization is also influencing local social norms--may enrich etiologic models and inform strategies to mitigate risk.
authors.affiliation: Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts.
authors.forename: Margaret E
authors.initials: ME
authors.lastname: Gerbasi
authors.forename: Lauren K
authors.initials: LK
authors.lastname: Richards
authors.forename: Jennifer J
authors.initials: JJ
authors.lastname: Thomas
authors.forename: Jessica C
authors.initials: JC
authors.lastname: Agnew-Blais
authors.forename: Heather
authors.initials: H
authors.lastname: Thompson-Brenner
authors.forename: Stephen E
authors.initials: SE
authors.lastname: Gilman
authors.forename: Anne E
authors.initials: AE
authors.lastname: Becker
mesh_terms: D000293:Adolescent; D001294:Attitude to Health; D001828:Body Image / Q000523:psychology; D003469:Culture; D001068:Feeding and Eating Disorders / Q000208:ethnology / Q000523:psychology*; D005260:Female; D005367:Fiji / Q000208:ethnology; D006801:Humans; D038622:Internationality; D010379:Peer Group; D010465:Perception; D012307:Risk Factors; D066262:Social Norms
keywords: Fiji; adolescent; cultural; globalization; peer influence; social norms