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Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents.

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  • Additional Information
    • Subject Terms:
      OBESITY risk factors; CHI-squared test; QUESTIONNAIRES; RESEARCH funding; T-test (Statistics); TELEVISION; VIDEO games; BODY mass index; SEDENTARY lifestyles; PHYSICAL activity; DATA analysis software; DIARY (Literary form); ADOLESCENCE
    • Author-Supplied Keywords:
      adolescents
      computer
      ecological momentary assessment
      obesity
      television
      video games
    • Abstract:
      OBJECTIVES: This study investigates how characteristics of young adolescents' screen media use are associated with their BMI. By examining relationships between BMI and both time spent using each of 3 screen media and level of attention allocated to use, we sought to contribute to the understanding of mechanisms linking media use and obesity. METHODS: We measured heights and weights of 91 13-to 15-year-olds and calculated their BMIs. Over 1 week, participants completed a weekday and a Saturday 24-hour time-use diary in which they reported the amount of time they spent using TV, computers, and video games. Participants carried handheld computers and responded to 4 to 7 random signals per day by completing onscreen questionnaires reporting activities to which they were paying primary, secondary, and tertiary attention. RESULTS: Higher proportions of primary attention to TV were positively associated with higher BMI. The difference between 25th and 75th per- centiles of attention to TV corresponded to an estimated +2.4 BMI points. Time spent watching television was unrelated to BMI. Neither duration of use nor extent of attention paid to video games or computers was associated with BMI. CONCLUSIONS: These findings support the notion that attention to TV is a key element of the increased obesity risk associated with TV viewing. Mechanisms may include the influence of TV commercials on preferences for energy-dense, nutritionally questionable foods and/or eating while distracted by TV. Interventions that interrupt these processes may be effective in decreasing obesity among screen media users. Pediatrics 2013;131:935-941 [ABSTRACT FROM AUTHOR]
    • :
      Copyright of Pediatrics is the property of American Academy of Pediatrics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
    • Author Affiliations:
      1Center on Media & Child Health, Boston Children's Hospital, Boston, MA
      2Division of Adolescent/Young Adult Medicine, Boston Children's Hospital, Boston, MA
      3Dept. of Pediatrics, Harvard Medical School, Boston, MA
      4Clinical Research Center, Boston Children's Hospital, Boston, MA
    • ISSN:
      0031-4005
    • Accession Number:
      10.1542/peds.2012-1197
    • Accession Number:
      87504310
  • Citations
    • ABNT:
      BICKHAM, D. S. et al. Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents. Pediatrics, [s. l.], v. 131, n. 5, p. 935–941, 2013. DOI 10.1542/peds.2012-1197. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=nyh&AN=87504310. Acesso em: 19 out. 2020.
    • AMA:
      Bickham DS, Blood EA, Walls CE, Shrier LA, Rich M. Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents. Pediatrics. 2013;131(5):935-941. doi:10.1542/peds.2012-1197
    • APA:
      Bickham, D. S., Blood, E. A., Walls, C. E., Shrier, L. A., & Rich, M. (2013). Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents. Pediatrics, 131(5), 935–941. https://doi.org/10.1542/peds.2012-1197
    • Chicago/Turabian: Author-Date:
      Bickham, David S., Emily A. Blood, Courtney E. Walls, Lydia A. Shrier, and Michael Rich. 2013. “Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents.” Pediatrics 131 (5): 935–41. doi:10.1542/peds.2012-1197.
    • Harvard:
      Bickham, D. S. et al. (2013) ‘Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents’, Pediatrics, 131(5), pp. 935–941. doi: 10.1542/peds.2012-1197.
    • Harvard: Australian:
      Bickham, DS, Blood, EA, Walls, CE, Shrier, LA & Rich, M 2013, ‘Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents’, Pediatrics, vol. 131, no. 5, pp. 935–941, viewed 19 October 2020, .
    • MLA:
      Bickham, David S., et al. “Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents.” Pediatrics, vol. 131, no. 5, May 2013, pp. 935–941. EBSCOhost, doi:10.1542/peds.2012-1197.
    • Chicago/Turabian: Humanities:
      Bickham, David S., Emily A. Blood, Courtney E. Walls, Lydia A. Shrier, and Michael Rich. “Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents.” Pediatrics 131, no. 5 (May 2013): 935–41. doi:10.1542/peds.2012-1197.
    • Vancouver/ICMJE:
      Bickham DS, Blood EA, Walls CE, Shrier LA, Rich M. Characteristics of Screen Media Use Associated With Higher BMI in Young Adolescents. Pediatrics [Internet]. 2013 May [cited 2020 Oct 19];131(5):935–41. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=nyh&AN=87504310