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Learning disabilities in children with neurofibromatosis type 1: subtypes, cognitive profile, and attention‐deficit‐ hyperactivity disorder
Author(s) -
Hyman Shelley L,
Arthur E,
North Kathryn N
Publication year - 2006
Publication title -
developmental medicine and child neurology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.658
H-Index - 143
eISSN - 1469-8749
pISSN - 0012-1622
DOI - 10.1111/j.1469-8749.2006.tb01268.x
Subject(s) - learning disability , psychology , cognition , developmental psychology , academic achievement , comorbidity , attention deficit hyperactivity disorder , neurofibromatosis , borderline intellectual functioning , intelligence quotient , cohort , clinical psychology , psychiatry , medicine , radiology
Cognitive deficits are the most common complication in children with neurofibromatosis type 1 (NF1), and academic achievement is broadly affected. There is a lack of consensus in the literature regarding the frequency of general and specific learning disabilities, which seems to be related to the lack of a consensus on diagnostic criteria. The present study examined the frequency of specific learning disabilities (SLDs) in NF1, using an intellect‐achievement discrepancy for diagnosis, as well as general learning difficulty associated with a lowering of general intellectual ability. The cohort consisted of 81 children with NF1 (43 males, 38 females; mean age 11y 6mo [SD 2y 4mo]; range 8y–16y 9mo) and 49 comparison children (20 males, 29 females; mean age 12y [SD 2y 6mo]; range 8y 2mo–16y 8mo). Problems with academic achievement were present in 52% of children with NF1; however, only 20% of the children with NF1 were diagnosed with an SLD (32% had more general learning problems). Only males with NF1 were at significant risk for SLD, and Verbal IQ