Publications by authors named "Eric Zimak"

Article Synopsis
  • The HBCD study is a big research project that will look at how kids' brains and behaviors develop from before they are born until they are younger kids.
  • It will include over 7000 families from 27 different places and will check many areas like language, memory, and social skills.
  • The study aims to understand how things like health and family background affect children's growth, and it will use different ways to measure kids' progress, both from tests and from parents' reports.
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The primary aim of this project was to apply systematic review methods to synthesize the literature on outcomes of pediatric neuropsychological services. The secondary aim was to use the results of the systematic review to identify gaps in the extant literature and describe priorities for future research. We identified the relevant studies using a rigorous search strategy, collected data on methodological variables, assessed the risk of bias in the studies, summarized findings by topic and subtopic areas, identified strengths and weaknesses of the literature, and provided recommendations for future research.

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Objective: We explored parent-reported implementation rates of medical, home/community, and school recommendations following a pediatric neuropsychological evaluation, as well as demographic group differences in, and potential barriers to, recommendation implementation.

Method: Participants were 55 parents of children and adolescents who completed an outpatient neuropsychological evaluation in a university-based hospital neuropsychology clinic within 4 to 6 months prior to study participation. Participants were contacted by phone to complete a short interview regarding implementation of report recommendations.

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Abstract In many lower-income countries, there is a paucity of assessment services for autism spectrum disorders (ASD)., Guidelines will be provided for conducting cross-cultural assessments in the context of limited validated resources in Tanzania. By examining behavioral, social, and adaptive differences we were able to provide differential diagnostic evaluations aligning with best practice standards for 41 children in Tanzania age 2-21 years.

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Objective: This study aimed to characterize executive function (EF) in pedigrees of children with autism spectrum disorder (ASD) and average IQ. The authors examined the hypothesis that deficits in EF relate to lower levels of adaptive functioning, and they assessed evidence for a cognitive extended phenotype in unaffected relatives in a large, well-characterized sample.

Method: Proband EF was assessed by parent-report questionnaires (Behavior Rating Inventory of Executive Functioning [BRIEF], n = 109) and child neuropsychological tests (Delis-Kaplan Executive Functioning System [D-KEFS], n = 35).

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Objective: The present study examined the specificity of self-reported childhood attention-deficit/hyperactivity disorder (ADHD) symptoms using the Wender Utah Rating Scale (WURS) in young adults with (1) a previous diagnosis of ADHD, (2) comorbid ADHD and psychological symptoms or diagnoses, (3) psychological diagnoses or symptoms without comorbid ADHD, and (4) controls.

Method: One thousand four hundred thirty-one non-treatment-seeking individuals (508 males), aged 18 to 25 years, were assigned to 1 of 4 groups (psychological controls, controls, ADHD, ADHD comorbid), based on responses to psychological, demographic, and health history questionnaires completed as part of a larger study. Responses to the WURS were analyzed at the individual item and subtest levels for their specificity to ADHD using area under the curve analyses.

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Diagnosis of adult attention-deficit/hyperactivity disorder (ADHD) adults is difficult, as neither symptom report nor neuropsychological findings are specific to ADHD. Few studies address the possibility that noncredible performance influences both symptom report and neuropsychological findings. The present study utilized archival data from young adults referred for concerns about ADHD, divided into three groups: (1) those who failed a measure of noncredible performance (the Word Memory Test; WMT), (2) those who met diagnostic criteria for ADHD, and (3) controls with psychological symptoms but no ADHD.

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