Ellen C. Perrin

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The Medical Outcomes Study was designed to (1) determine whether variations in patient outcomes are explained by differences in system of care, clinician specialty, and clinicians' technical and interpersonal styles and (2) develop more practical tools for the routine monitoring of patient outcomes in medical practice. Outcomes included clinical end points;(More)
Objective. This study examined the efficacy of 2 computer-based training systems to teach children with attention deficit/hyperactivity disorder (ADHD) to attend more effectively. Design/methods. A total of 41 children with ADHD from 2 middle schools were randomly assigned to receive 2 sessions a week at school of either neurofeedback (NF) or attention(More)
The Child Behavior Checklist (CBCL) and the related instruments, the Teacher's Report Form (TRF) and Youth Self-Report (YSR), are frequently used in research assessing the behavioral adjustment of children. This paper describes some issues relevant to children with a chronic physical illness that should be considered when using these instruments. Salient(More)
The need for a widely applicable definition of chronic conditions for research, policy, and program development has led to an extensive review of the development of such definitions, the considerations involved in their use, and some recommendations for a new approach. This paper examines some of the methodologic and conceptual issues related to defining(More)
To compare adolescent self-reports with two types of parent reports regarding the quality of life (QoL) of adolescents with Autism Spectrum Disorders (ASDs): (1) standard parent reports, in which parents give their own perspective on their adolescent child’s QoL and (2) parent proxy reports, in which parents indicate how they believe their adolescent child(More)
PURPOSE This study examined the reliability and validity of self-reported quality of life (QoL) among adolescents with autism spectrum disorders (ASDs) but without mental retardation (IQ >70) using a validated QoL measure, Pediatric Quality of Life Inventory. Secondarily, the self-reported QoL of adolescents with ASDs was compared with published normative(More)
OBJECTIVE To evaluate the efficacy of 2 computer attention training systems administered in school for children with attention-deficit hyperactivity disorder (ADHD). METHOD Children in second and fourth grade with a diagnosis of ADHD (n = 104) were randomly assigned to neurofeedback (NF) (n = 34), cognitive training (CT) (n = 34), or control (n = 36)(More)
BACKGROUND The condition of obesity has become a significant public health problem in the United States. In children and adolescents, the prevalence of overweight has tripled in the last 20 years, with approximately 16.0% of children ages 6-19, and 10.3% of 2-5 year olds being considered overweight. Considerable research is underway to understand obesity in(More)