Profile

Michelle Garrison, PhD, MPH

Michelle Garrison, PhD, MPH

Children's Title: Principal Investigator

Academic Title: Acting Assistant Professor, Health Services Department, University of Washington

Research Center: Center for Child Health, Behavior and Development

"Healthy sleep plays such a critical role in child and adolescent development. We know from previous research that sleep problems can lead to behavior problems, difficulties in school, obesity, and increased injuries. What's really interesting to me as a scientist is how interconnected the relationships between sleep, media use, physical activity, and mood are. If you draw a flow chart, you end up with arrows pointing in almost every possible direction. For example, you might need to change media habits or physical activity to make a big difference in a child's sleep -- but once the sleep improves, you also see positive effects on mood, behavior, and activity. And so what's exciting for me as a researcher is the big impact we can have when we work with families to optimize a child's sleep."

Overview

Medical/Professional School

University of Washington , Seattle, Epidemiology
University of Washington , Seattle, Epidemiology

Research Description

Dr. Garrison's research focuses on the interactions between sleep, media use, and physical activity, and how these in turn affect child and adolescent health and behavior. Her recent research has found that evening media use is associated with sleep problems in preschool children, as is violent media content at any time of the day. Upcoming research studies include an intervention to improve sleep in preschool children; studies looking at causality in the relationships between media use, sleep problems, and obesity; and examining how different types of video games affect sleep in early adolescents.

Publications

  • Garrison MM, Lozano P, Christakis DA
    Controller medication use and sleep problems in pediatric asthma: a longitudinal case-crossover analysis.
    Archives of pediatrics & adolescent medicine , 2011 Sept. : 826-30
  • Garrison MM, Liekweg K, Christakis DA
    Media use and child sleep: the impact of content, timing, and environment.
    Pediatrics , 2011 July : 29-35
  • Tieder JS, Robertson A, Garrison MM
    Pediatric hospital adherence to the standard of care for acute gastroenteritis.
    Pediatrics , 2009 Dec. : e1081-7
  • Christakis DA, Garrison MM
    Preschool-aged children's television viewing in child care settings.
    Pediatrics , 2009 Dec. : 1627-32
  • Goldin AB, Garrison M, Christakis D
    Variations between hospitals in antireflux procedures in children.
    Archives of pediatrics & adolescent medicine , 2009 July : 658-63
  • Christakis DA, Zimmerman FJ, Garrison MM
    Effect of block play on language acquisition and attention in toddlers: a pilot randomized controlled trial.
    Archives of pediatrics & adolescent medicine , 2007 Oct. : 967-71
  • Goldin AB, Sawin RS, Garrison MM, Zerr DM, Christakis DA
    Aminoglycoside-based triple-antibiotic therapy versus monotherapy for children with ruptured appendicitis.
    Pediatrics , 2007 May : 905-11
  • Garrison MM, Jeffries H, Christakis DA
    Risk of death for children with down syndrome and sepsis.
    The Journal of pediatrics , 2005 Dec. : 748-52
  • Garrison MM, Katon WJ, Richardson LP
    The impact of psychiatric comorbidities on readmissions for diabetes in youth.
    Diabetes care , 2005 Sept. : 2150-4
  • Garrison MM, Richardson LP, Christakis DA, Connell F
    Mental illness hospitalizations of youth in Washington State.
    Archives of pediatrics & adolescent medicine , 2004 Aug. : 781-5