Publications by authors named "J B Schweitzer"

Purpose: Our goals were to: 1) examine the occurrence of behavioral and emotional symptoms in children on the autism spectrum in a large national sample, stratifying by sex, and 2) evaluate whether children with increased autism-related social communication deficits also experience more behavioral and emotional problems.

Methods:  Participants (n = 7,998) were from 37 cohorts from the Environmental influences on Child Health Outcomes (ECHO) Program. Cross-sectional information on demographic factors, parent-report of an ASD diagnosis by clinician, Social Responsiveness Scale (SRS) scores, and Child Behavior Checklist (CBCL) scores were obtained for children aged 2.

View Article and Find Full Text PDF

Purpose: To assess a modified use of Compare software as a resource to (1) improve students' ability to self-assess their endodontic access preparations (EAPs) and (2) students' opinions of this adjunct.

Methods: Sixty second-year dental students were randomly assigned to two groups (n = 30). A questionnaire was developed and validated.

View Article and Find Full Text PDF

Importance: Asthma is a chronic respiratory disease affecting approximately 5 million children in the US. Rodent models of asthma indicate memory deficits, but little is known about whether asthma alters children's memory development.

Objective: To assess whether childhood asthma is associated with lower memory abilities in children.

View Article and Find Full Text PDF

Plant resource allocation strategies are thought to be largely a consequence of changing abiotic conditions and evolutionary history. However, biotic interactions also influence how a plant allocates resources. As a result, plants mediate indirect interactions between organisms above- and belowground through resource allocation.

View Article and Find Full Text PDF