Neurocognitive predictors of academic outcomes among childhood leukemia survivors

Ida M. Moore, Philip J. Lupo, Kathleen Insel, Lynnette L. Harris, Alice Pasvogel, Kari M. Koerner, Kristin B. Adkins, Olga A. Taylor, Marilyn J. Hockenberry

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

Background: Acute lymphoblastic leukemia is the most common pediatric cancer, and survival approaches 90%. Acute lymphoblastic leukemia survivors are more likely than healthy peers or siblings to experience academic underachievement, yet little is known about neurocognitive predictors of academic outcomes. Objectives: Objectives were to compare neurocognitive abilities to age-adjusted standardized norms, examine change over time in neurocognitive abilities, and establish neurocognitive predictors of academic outcomes. Methods: Seventy-one children were followed over the course of therapy. Cognitive abilities were assessed during induction when the child was in remission (baseline) and annually for 3 years (years 1, 2, and 3). Reading and mathematics abilities were assessed at year 3. Results: Fine motor dexterity was significantly below age-adjusted norms at all data points but showed improvement over time. Baseline visual-motor integration was within the reference range but significantly declined by year 3, and mean scores at years 2 and 3 were significantly below age-adjusted norms. Verbal short-term memory was significantly below age-adjusted norms at all assessments. Visual-motor integration predicted reading and mathematics abilities. Verbal short-term memory predicted reading abilities, and visual short-term memory predicted mathematics abilities. Conclusions: Central nervous system-directed therapy is associated with specific neurocognitive problems. Visual-spatial skills and verbal and visual short-term memory predict academic outcomes. Implications for Practice: Early assessment of visual-spatial perception and short-term memory can identify children at risk of academic problems. Children who are at risk of academic problems could benefit from a school-based individual educational program and/or educational intervention.

Original languageEnglish (US)
Pages (from-to)255-262
Number of pages8
JournalCancer nursing
Volume39
Issue number4
DOIs
StatePublished - Jul 1 2016

Keywords

  • Academic outcomes
  • CNS-directed therapy
  • Cancer survivors
  • Childhood leukemia
  • Cognitive function

ASJC Scopus subject areas

  • Oncology
  • Oncology(nursing)

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