Publications by authors named "Barger B"

Disparities in autism research and practices based on race and ethnicity are evident across many outcomes and life course stages. However, most of the research has focused on outlining differences and not the underlying systemic inequities driving these disparities. In this conceptual paper, we aim to shift the focus by outlining mechanisms of structural racism within the institutions of science, healthcare, and residential segregation and educational systems in the United States (U.

View Article and Find Full Text PDF

Objective: Recent data using NHANES and Optum Claims data (OCD) showed an increase in primary hypothyroidism (HT) prevalence in the United States following the 2002 NHANES III report. Using these data, we characterized treatment patterns of overt HT (OHT) in the United States.

Methods: Data on adults with OHT were collected from NHANES (2009-2012) and OCD (2012-2019).

View Article and Find Full Text PDF
Article Synopsis
  • - This study examined 675 preschoolers with Autism Spectrum Disorder (ASD), analyzing the effects of past developmental regression on their behavior and emotional outcomes using various assessment tools between 2007 and 2011 in the SEED project.
  • - It found that 26% of the children experienced social and language regression; notably, 76% of those who regressed were able to regain their lost skills by the study’s end.
  • - Children with regression showed more behavioral issues and less developed skills compared to those without regression, especially in communication and motor skills, highlighting that regression in multiple areas worsened overall outcomes.
View Article and Find Full Text PDF

Purpose: To describe retention of an autism spectrum disorder (ASD) diagnosis from preschool to adolescence and the most common co-occurring diagnoses among children with ASD in preschool and adolescence. A second objective was to identify co-occurring diagnoses more likely to emerge between preschool and adolescence among children with ASD vs. another developmental or mental health diagnosis in preschool.

View Article and Find Full Text PDF

Objective: Early treatment of autism spectrum disorder (ASD) can improve developmental outcomes. Children with ASD from minority families often receive services later. We explored factors related to child's age at time of mother's first concerns about child's development and subsequent time to service initiation among children with ASD.

View Article and Find Full Text PDF

Background: Squamata (lizards, snakes, and amphisbaenians) is a Triassic lineage with an extensive and complex biogeographic history, yet no large-scale study has reconstructed the ancestral range of early squamate lineages. The fossil record indicates a broadly Pangaean distribution by the end- Cretaceous, though many lineages (e.g.

View Article and Find Full Text PDF

Havdahl et al.'s (2023) Norwegian Mother, Father and Child Cohort Study (MoBa) skill loss study stands out for their creative consideration of scale items to gain a better understanding of skill loss/regression. This commentary outlines how the MoBa team continues to challenge the field by conducting "basic" measurement analyses with their public health longitudinal population data.

View Article and Find Full Text PDF

Sensory dysfunction is a common feature of autism spectrum disorder (ASD). The objectives of this analysis were to examine risk factors and clinical correlates of sensory dysfunction in preschool children with and without ASD. Children aged 2-5 years were enrolled in a multi-site case-control study.

View Article and Find Full Text PDF

Developmental monitoring/screening predict early identified autism spectrum disorders (ASD), but studies have not yet robustly controlled for a key health care service impacting early identification: medical home. National Surveys of Children's Health (NSCH; 2016-2020) were used to determine the relationship between medical home, developmental monitoring/screening, and identified ASD. NSCH overall medical home variable had a minimal relationship with ASD (under 5 years of age, under 5 identified in last year, under 5 identified over a year prior).

View Article and Find Full Text PDF

We present a case of a 32-year-old transgender male who underwent chest masculinization, complicated by purulent soft tissue infection of bilateral chest incisions. Cultures tested positive for non-typhoidal , methicillin-resistant , and . Herein, we discuss multiple factors contributing to the complexity of treating this patient's clinical course.

View Article and Find Full Text PDF

Screening for autism spectrum disorder (ASD) is an essential early step in the identification process and inaccurate screening may lead to significant delays in the onset of treatment. Past research has highlighted discrepancies in the performance of ASD screening tools such as the Social Communication Questionnaire (SCQ) among certain racial and ethnic groups. The current study explored the functioning of the SCQ among African American/Black and White respondents based on item level performance on the measure.

View Article and Find Full Text PDF

Although poor health has been reported in parents of children with autism spectrum disorder (ASD), most studies excluded fathers and focused on mental health. We combined 2016-2019 data from the National Surveys of Children's Health to determine child and parent characteristics that predict poor mental and physical health in fathers (n = 818) and mothers (n = 2111) of children with ASD. For fathers of children with ASD, higher parenting stress was significantly associated with greater odds of poor physical health, whereas racial and ethnic minorities and living at 400% above the federal poverty were significantly associated with lower odds of poor mental health.

View Article and Find Full Text PDF

Previous estimates determined prevalence of hypothyroidism (HT) to be 4.6% of the US population. This study aimed to update estimates of HT prevalence in the United States by retrospective analysis of 2 datasets.

View Article and Find Full Text PDF

Greenspace (defined here as canopy coverage) positively correlates with improved well-being in typically developing individuals, but this relationship has not been established in children with autism spectrum disorder (ASD). To investigate this relationship, the current study merged data from the National Survey of Children's Health (2012) with the National Land Cover Database. Across typically developing children, children with ASD, and non-autistic children with special healthcare needs (CSHCN), greenspace unexpectedly negatively correlated with well-being.

View Article and Find Full Text PDF

The heterogeneous nature of children with symptoms of autism spectrum disorder (ASD) makes it difficult to identify risk factors and effective treatment options. We sought to identify behavioral and developmental features that best define the heterogeneity and homogeneity in 2-5-year-old children classified with ASD and subthreshold ASD characteristics. Children were enrolled in a multisite case-control study of ASD.

View Article and Find Full Text PDF

Background: Non-White children with developmental disabilities are frequently identified later than White children and therefore miss out on opportunities for early intervention (EI). Recent research indicates that conjoint monitoring and screening is more strongly associated with EI receipt than monitoring or screening alone.

Objective: To determine if there are racial/ethnic inequities in the conjoint receipt of monitoring and screening.

View Article and Find Full Text PDF

Cue-elicited drug-craving is a cardinal feature of addiction that intensifies (incubates) during protracted withdrawal. In a rat model, these addiction-related behavioral pathologies are mediated, respectively, by time-dependent increases in PI3K/Akt1 signaling and reduced Group 1 metabotropic glutamate receptor (mGlu) expression, within the ventromedial prefrontal cortex (vmPFC). Herein, we examined the capacity of single oral dosing with everolimus, an FDA-approved inhibitor of the PI3K/Akt effector mTOR, to reduce incubated cocaine-craving and reverse incubation-associated changes in vmPFC kinase activity and mGlu expression.

View Article and Find Full Text PDF

National Surveys of Children's Health (NSCH, 2016-2018) data were analyzed to determine if conjoint monitoring and screening showed stronger associations with children under 5 identified with ASD compared to monitoring alone, screening alone or no monitoring or screening; and investigate relationships between monitoring and screening across racial/ethnic subgroups. 86 of 332 children with ASD received their diagnosis in a timeframe suggesting potential monitoring and screening for identification purposes. Analyses showed that conjoint monitoring and screening and monitoring alone, but not screening alone, was associated with early identified ASD cases across race groups.

View Article and Find Full Text PDF

Background And Aims: Research in school-aged children, adolescents, and adults with autism spectrum disorder (ASD) has found sex-based differences in behavioral, developmental, and diagnostic outcomes. These findings have not been consistently replicated in preschool-aged children. We examined sex-based differences in a large sample of 2-5-year-old children with ASD symptoms in a multi-site community-based study.

View Article and Find Full Text PDF

When a parent learns of their child's autism diagnosis, they may be overwhelmed, confused, and frustrated. Family navigation services are designed to improve access to care. While these services are a promising intervention to enhance well-being and developmental outcomes, there are limited tools that can systematically facilitate the development of a shared navigation plan that prioritizes the concerns of the family.

View Article and Find Full Text PDF

Objectives: To evaluate the impact of "Watch Me!" developmental monitoring training on childcare providers' knowledge and attitudes related to monitoring developmental milestones and making recommended referrals when there is a concern about a child's development.

Methods: A pretest-posttest design using web-based surveys was used to assess the impact of "Watch Me!" training on knowledge and attitudes related to conducting five key components of developmental monitoring (tracking development, recognizing delays, talking to parents about development, talking to parents about concerns, and making referrals). Variables included belief that developmental monitoring is important and is part of childcare provider role; perceived knowledge of, access to tools for, and prioritization of developmental monitoring; and ability to list recommended referrals when there is a concern.

View Article and Find Full Text PDF

Unlabelled: Previous studies have shown that a single season of intermittent preventive treatment in schoolchildren (IPTsc) targeting the transmission season has reduced the rates of clinical malaria, all-cause clinic visits, asymptomatic parasitemia, and anemia. Efficacy over the course of multiple years of IPTsc has been scantly investigated.

Methods: An open, randomized-controlled trial among schoolchildren aged 6-13 years was conducted from September 2007 to January 2010 in Kolle, Mali.

View Article and Find Full Text PDF

An infant or toddler can begin the process of receiving Part C early intervention services by having a diagnosed condition with a high probability of developmental delay (Individuals with Disabilities Education Improvement Act, 2004). How states define those diagnosed conditions that begin the initiation process varies widely. Lists of diagnosed conditions were collected from state Part C websites and Part C coordinators for a descriptive analysis.

View Article and Find Full Text PDF

This study identifies how to screen for harmful alcohol use among gender minority (e.g., transgender and gender-expansive) people using brief screening methods and identifies which screening methods perform best among gender-expansive, transfeminine, and transmasculine subgroups, as screening recommendations are not currently available.

View Article and Find Full Text PDF