Prospective Study of Insufficient Sleep and Neurobehavioral Functioning Among School-Age Children

Elsie M. Taveras, Sheryl L. Rifas-Shiman, Kristen L. Bub, Matthew W. Gillman, Emily Oken

Research output: Contribution to journalArticlepeer-review

Abstract

Objective To examine associations between insufficient sleep and neurobehavioral functioning in childhood as reported by mothers and teachers. Methods Participants were 1046 children in a prebirth cohort study. Main exposures were insufficient sleep durations at 3 time points: 6 months to 2 years, defined as sleep <11 h/d, 11 to <12 h/d (vs ≥12); 3 to 4 years, defined as sleep <10 h/d, 10 to <11 h/d (vs ≥11); and 5 to 7 years, sleep <9 h/d, 9 to <10 h/d (vs ≥10). Outcomes at age 7 years were executive function, behavior, and social-emotional functioning, assessed using the Behavioral Rating Inventory of Executive Function (BRIEF) and the Strengths and Difficulties Questionnaire (SDQ). Higher scores indicate poorer functioning. Mothers and teachers completed both instruments independently. Results At age 7 years, mean (SD) mother and teacher report of the BRIEF global executive composite scale were 48.3 (7.9) and 50.7 (9.4) points, respectively, and of the SDQ total difficulties score was 6.5 (4.7) and 6.2 (5.7). In multivariable models, children who slept <10 h/d at 3 to 4 years had worse maternal-reported scores for the BRIEF (2.11 points; 95% confidence interval, 0.17–4.05) and SDQ (1.91 points; 95% confidence interval, 0.78–3.05) than those with age-appropriate sleep. Children who slept <9 h/d at 5 to 7 years also had worse scores. At both ages, associations with teacher-reported results were consistent with those of mothers. Infants who slept 11 to <12 h/d had higher teacher- but not mother-reported scores. Conclusions Insufficient sleep in the preschool and early school years is associated with poorer mother- and teacher-reported neurobehavioral processes in midchildhood.

Original languageEnglish (US)
Pages (from-to)625-632
Number of pages8
JournalAcademic Pediatrics
Volume17
Issue number6
DOIs
StatePublished - Aug 2017

Keywords

  • behavior
  • executive function
  • neurobehavior
  • sleep

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health

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