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University of Nevada, Las Vegas

Theses/Dissertations

2020

ADHD

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Validity And Diagnostic Accuracy Of An Adhd Symptom Rating Scale For Identifying Adults With Adhd, Stacy Jean Graves Dec 2020

Validity And Diagnostic Accuracy Of An Adhd Symptom Rating Scale For Identifying Adults With Adhd, Stacy Jean Graves

UNLV Theses, Dissertations, Professional Papers, and Capstones

Specific rating scales of ADHD symptomatology are often included in neuropsychological assessments evaluating adults diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). The Barkley Adult ADHD Rating Scale-IV (BAARS-IV) is a widely used symptom rating scale that includes four questionnaires: self-report current, self-report childhood, other-report current, and other-report childhood. In addition to ADHD symptoms, each of the forms include items that assess functional impact and developmental history of symptomatology. While similar symptom rating scales have been found to have high validity and diagnostic utility in children, it is unclear the extent to which the BAARS-IV shares substantial common variance with other …


Addressing Disparities In Cross-Cultural Neuropsychological Assessment, Alicia Nuñez Aug 2020

Addressing Disparities In Cross-Cultural Neuropsychological Assessment, Alicia Nuñez

UNLV Theses, Dissertations, Professional Papers, and Capstones

There are existing disparities in Attention-Deficit/Hyperactivity Disorder (ADHD) assessment, diagnosis, and treatment among ethnic/racial minority children. Thus, greater empirical attention must be given to the neuropsychological assessment of Spanish-speaking children to address linguistic diversity and psychometric equivalence of commonly used measures, like the Wechsler Intelligence Scales for Children (WISC), across cultural groups. Therefore, this dissertation addressed the following aims: (I) examined the factor structure of the WISC–Fourth Edition Spanish (WISC-IV Spanish) in Hispanic children with ADHD, (II) evaluated the feasibility of developing short forms of the Spanish version of the WISC to expand the assessment toolbox for Spanish-speaking children with …