Clinical and psychoeducational data were analyzed for 119 children ages 8 to 16 years who
were evaluated in a child diagnostic clinic. A learning disability (LD) was present in 70% of …

Context: Excessive daytime sleepiness (EDS) is commonly considered a cardinal sign of
sleep apnea; however, the mechanism underlying the association is unclear. Objective: The …

Learning, attention, graphomotor, and processing speed scores were analyzed in 149
typical control children and 886 clinical children with normal intelligence. Nonsignificant …

DSM-IV criteria for autistic and Asperger's disorders were applied to 157 children with clinical
diagnoses of autism or Asperger's disorder. All children met the DSM-IV criteria for autistic …

Learning disabilities (LD) are common in clinical disorders, but no study has compared the
relative prevalence in referred children with different diagnoses. Our sample comprised 949 …

Nonverbal IQs were greater than verbal IQs for young children (3–7 years of age) on the
Stanford-Binet:IV (n = 53). However, WISC-III verbal and nonverbal IQs were similar for older …

… Our study and another (Mayes & Calhoun, 2006b) show that the majority of children with
high-functioning autism have a learning disability in written expression. Effective interventions …

Children with ADHD and autism have some similar features, complicating a differential
diagnosis. The purpose of our study was to determine the degree to which core ADHD and …

Wechsler Intelligence Scale for Children, 3rd and 4th editions (WISC-III n = 586 and WISC-IV
n = 118), profiles were compared for children with ADHD and normal intelligence. Mean …

To understand the effect of IQ and age on ability in children with autism, psychological data
were analyzed for 164 3- to 15-year-olds with autism (IQs 14-143). As age increased, so did …