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Andres, Erin M.; Earnest, Kathleen Kelsey; Smith, Shelley D.; Rice, Mabel L.; Raza, Muhammad Hashim – Journal of Speech, Language, and Hearing Research, 2020
Purpose: Specific language impairment (SLI) is characterized by a delay in language acquisition despite a lack of other developmental delays or hearing loss. Genetics of SLI is poorly understood. The purpose of this study is to identify SLI genetic loci through family-based linkage mapping. Method: We performed genome-wide parametric linkage…
Descriptors: Genetics, Language Impairments, Developmental Delays, Hearing Impairments
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Donfrancesco, Renato; Parisi, Pasquale; Vanacore, Nicola; Martines, Francesca; Sargentini, Vittorio; Cortese, Samuele – Journal of Attention Disorders, 2013
Objective: (a) To compare serum ferritin levels in a sample of stimulant-naive children with ADHD and matched controls and (b) to assess the association of serum ferritin to ADHD symptoms severity, ADHD subtypes, and IQ. Method: The ADHD and the control groups included 101 and 93 children, respectively. Serum ferritin levels were determined with…
Descriptors: Comparative Analysis, Attention Deficit Hyperactivity Disorder, Control Groups, Biochemistry