title: Nonverbal cognitive development in children with cochlear implants: relationship between the Mullen Scales of Early Learning and later performance on the Leiter International Performance Scales-Revised.
abstract: Methodologically, longitudinal assessment of cognitive development in young children has proven difficult because few measures span infancy through school age. This matter is further complicated when the child presents with a sensory deficit such as hearing loss. Few measures are validated in this population, and children who are evaluated for cochlear implantation are often reevaluated annually. The authors sought to evaluate the predictive validity of subscales of the Mullen Scales of Early Learning (MSEL) on Leiter International Performance Scales-Revised (LIPS-R) Full-Scale IQ scores. To further elucidate the relationship of these two measures, comparisons were also made with the Vineland Adaptive Behavior Scale-Second Edition (VABS), which provides a measure of adaptive functioning across the life span. Participants included 35 children (14 female, 21 male) who were evaluated both as part of the precandidacy process for cochlear implantation using the MSEL and VABS and following implantation with the LIPS-R and VABS. Hierarchical linear regression revealed that the MSEL Visual Reception subdomain score significantly predicted 52% of the variance in LIPS-R Full-Scale IQ scores at follow-up, F(1, 34) = 35.80, p < .0001, R (2) = .52, β = .72. This result suggests that the Visual Reception subscale offers predictive validity of later LIPS-R Full-Scale IQ scores. The VABS was also significantly correlated with cognitive variables at each time point.
authors.affiliation: Baylor College of Medicine, Houston, TX, USA.
authors.forename: Susan E
authors.initials: SE
authors.lastname: Caudle
authors.forename: Jennifer M
authors.initials: JM
authors.lastname: Katzenstein
authors.forename: John S
authors.initials: JS
authors.lastname: Oghalai
authors.forename: Jerry
authors.initials: J
authors.lastname: Lin
authors.forename: Donald D
authors.initials: DD
authors.lastname: Caudle
mesh_terms: D002648:Child; D002675:Child, Preschool; D003054:Cochlear Implants / Q000523:psychology*; D003072:Cognition Disorders / Q000175:diagnosis* / Q000523:psychology; D002658:Developmental Disabilities / Q000175:diagnosis* / Q000523:psychology; D004521:Educational Measurement / Q000706:statistics & numerical data*; D005260:Female; D034381:Hearing Loss / Q000523:psychology* / Q000534:rehabilitation*; D006801:Humans; D007361:Intelligence Tests / Q000706:statistics & numerical data*; D008137:Longitudinal Studies; D008297:Male; D011594:Psychometrics / Q000706:statistics & numerical data; D015203:Reproducibility of Results