title: Does the camera add 10 pounds? Media use, perceived importance of appearance, and weight concerns among teenage girls.
abstract: OBJECTIVE
  To examine the relationship between use of electronic media and perceived importance of appearance and weight concerns among adolescent girls.
  
  
  METHODS
  Physical measures and self-report surveys were obtained from 837 ninth-grade girls attending pubs lic high schools in San Jose, California (mean age = 14.9 +/- 0.47 years; 36% Latino, 24% White, 22% Asian, 8% Black, 10% other). Correlational and multiple regression analyses were performed with ethnicity, body mass index (BMI), perceived importance of appearance, weight concerns, and media use (based on self-reported average weekly use of television, videotapes, video and computer games, and music videos).
  
  
  RESULTS
  Total media use was not significantly related to perceived importance of appearance or weight concerns. When media use was separated into distinct media genres, only hours of watching music videos was related to perceived importance of appearance and weight concerns (r = 0.12, p < .001, and r = .08, p < .05, respectively). In multivariate analyses, after controlling for BMI and ethnicity, no media use variables were significantly associated with either perceived importance of appearance or weight concerns.
  
  
  CONCLUSIONS
  Frequent music video use may be a risk factor for increased perceived importance of appearance and increased weight concerns among adolescent girls.
authors.affiliation: Stanford Center for Research in Disease Prevention, Department of Medicine, Stanford University School of Medicine, Palo Alto, California, USA.
authors.forename: D L
authors.initials: DL
authors.lastname: Borzekowski
authors.forename: T N
authors.initials: TN
authors.lastname: Robinson
authors.forename: J D
authors.initials: JD
authors.lastname: Killen
mesh_terms: D000293:Adolescent; D001294:Attitude to Health; D001828:Body Image; D015992:Body Mass Index; D001835:Body Weight; D002140:California; D005260:Female; D006801:Humans; D008402:Mass Media; D015999:Multivariate Analysis; D009146:Music; D010781:Photography; D000297:Psychology, Adolescent; D012044:Regression Analysis; D011795:Surveys and Questionnaires; D013690:Television; D014743:Videotape Recording