Publications by authors named "Brent Collett"

Article Synopsis
  • The study analyzed data from 2,518 participants in the NIH ECHO Program to assess the reliability of a brief caregiver support and cognitive stimulation scale for infants and toddlers.
  • The children in the study had a mean age of 1.51 years, with 48% being female and 43% identifying as Black.
  • An analysis plan confirmed the development of a reliable 10-item scale, demonstrating high precision, especially for children with lower cognitive stimulation levels (reliability >0.7).
View Article and Find Full Text PDF
Article Synopsis
  • Executive functions, crucial for problem-solving and planning, develop rapidly in childhood, but prenatal exposure to environmental toxicants like polycyclic aromatic hydrocarbons (PAHs) may hinder this development.
  • The study analyzed 814 children from non-smoking mothers, measuring urine levels of PAH metabolites during pregnancy and evaluating their executive functions at age 8-9, focusing on cognitive flexibility, working memory, and inhibitory control.
  • Results showed mostly null associations between PAH exposure and executive functions, although some interactions between specific PAH metabolites and working memory were observed, highlighting the need for further research in this area.
View Article and Find Full Text PDF

Background: Children with cleft palate, with or without cleft lip (CP±L), exhibit language delays on average compared to children without clefts. Interventions to address these disparities are scarce. In this multi-center study, Book Sharing for Toddlers with Clefts (BOOST), we will test a remote, parent-focused intervention to promote language development in children with CP±L.

View Article and Find Full Text PDF

Importance: Several studies have reported a higher incidence of neurodevelopmental delays and cognitive deficits in patients with single-suture craniosynostosis; however, there are few studies examining the associations of repair type with cognitive outcomes.

Objective: To measure differences in neuropsychological outcomes between school-age children who were treated for sagittal craniosynostosis and unaffected controls and explore differences in cognitive function among children with sagittal craniosynostosis who were previously treated with either endoscopic strip craniectomy or open calvarial vault surgery.

Design, Setting, And Participants: This cohort study was performed between 2018 and 2022.

View Article and Find Full Text PDF

Objective: Several studies have compared perioperative parameters and early postoperative morphology between endoscope-assisted strip craniectomy with orthotic therapy (endoscopic repair) and cranial vault remodeling (open repair). To extend these results, the authors evaluated school-age anthropometric outcomes after these techniques across three institutions.

Methods: School-aged children (age range 4-18 years) with previously corrected isolated sagittal craniosynostosis were enrolled.

View Article and Find Full Text PDF

Background: Vitamin D deficiency is common in pregnancy. Vitamin D plays an important role in the developing brain, and deficiency may impair childhood behavioral development.

Objectives: This study examined the relationship between gestational 25(OH)D concentrations and childhood behavior in the Environmental influences on Child Health Outcomes (ECHO) Program.

View Article and Find Full Text PDF

Women's social experiences can have long-term implications for their offspring's health, but little is known about the potential independent contributions of multiple periods of stress exposures over time. This study examined associations of maternal exposure to adversity in childhood and pregnancy with children's anxiety and depression symptoms in a large, sociodemographically diverse sample. Participants were 1389 mother-child dyads (child age M = 8.

View Article and Find Full Text PDF

Bisphenol A (BPA) is a polymer used in the production of polycarbonate plastics and epoxy resins. An estrogen mimic, prenatal BPA exposure has been associated with several behavioral outcomes in children; however, the impact of maternal demographic and economic factors on associations between BPA and child behavioral outcomes have not been examined. The objective of this study was to examine associations between prenatal maternal urinary BPA and behavior in 4-5 year old girls, and to assess whether socio-demographic factors modify this relationship.

View Article and Find Full Text PDF

Positional plagiocephaly and/or brachycephaly (PPB) is associated with cognition, motor, and other developmental outcomes, but little is known about the social-behavioral adjustment of children with PPB. The primary aim of this study was to compare the social-behavioral development of preschool and school-age children with and without PPB and to examine the potential moderating effects of PPB severity on group differences. Two hundred twenty children with a history of PPB and 164 controls participated in at least one behavioral assessment at 4-11 months, 18 months, 36 months, and 7 years.

View Article and Find Full Text PDF

Literacy interventions are needed for children born with orofacial clefts, particularly for Latinx children who may experience multiple risk factors. To collect formative data for intervention design, focus groups and interviews were completed with 18 Latinx parents of children ages 13 to 49 months with orofacial clefts. Interviews focused on literacy experiences and practices.

View Article and Find Full Text PDF

Introduction: Children with positional plagiocephaly and/or brachycephaly (PPB) are at risk of early developmental delay, but little is known about early life factors associated with school-age neurodevelopment. This study examined associations of demographic characteristics, prenatal risk factors and early neurodevelopment assessment with school-age IQ, academic performance, and motor development in children with PPB.

Methods: The study sample consisted of 235 school-age children with PPB followed since infancy.

View Article and Find Full Text PDF

Objective: To evaluate the home language environment (HLE) in children with orofacial clefts as a potential modifiable target for language and literacy intervention.

Design: Feasibility study examining longitudinal trends in HLE and responses to parent-focused literacy intervention.

Setting: Tertiary care children's hospital.

View Article and Find Full Text PDF

Importance: Knowledge of unmet school participation needs for students with craniofacial microsomia (CFM) can inform decisions regarding intervention support.

Objective: To compare students with and without CFM on school participation (i.e.

View Article and Find Full Text PDF

Background: Prenatal exposure to multiple phthalates is ubiquitous, and yet few studies have evaluated these exposures as a mixture in relation to child autistic traits and behavioral problems.

Objectives: To assess cumulative associations between prenatal phthalate mixtures and child behaviors, including effect modification by exposure timing and child sex.

Methods: Analyses included 501 mother/child pairs from the multicenter pregnancy cohort The Infant Development and Environment Study (TIDES).

View Article and Find Full Text PDF

Objective: Positional plagiocephaly/brachycephaly (PPB) is associated with lower cognitive scores in school-aged children. This study tested the hypothesis that infant motor skills mediate this association.

Methods: Children with a history of PPB (cases, n = 187) and without PPB (controls, n = 149) were followed from infancy through approximately 9 years of age.

View Article and Find Full Text PDF

Objective: To examine neurodevelopment in preschool-aged children with craniofacial microsomia (CFM) relative to unaffected peers.

Design: Multisite, longitudinal cohort study.

Setting: Tertiary care centers in the United States.

View Article and Find Full Text PDF

Objective: The study aim was to assess behavioral adjustment in preschool children with and without craniofacial microsomia (CFM).

Design: Multisite cohort study of preschoolers with CFM ("cases") or without CFM ("controls").

Participants: Mothers (89%), fathers (9%), and other caregivers (2%) of 161 preschoolers.

View Article and Find Full Text PDF

Purpose: To examine differences in community participation and environmental support for youth with and without craniofacial microsomia.

Methods: This study involved secondary analyses of a subset of data ( = 396) from a longitudinal cohort study. Multiple linear and Poisson regression analyses and Wilcoxon Mann-Whitney tests were used to estimate differences in community participation and environmental support between youth with craniofacial microsomia and youth without craniofacial microsomia, stratified based on their history of education and health-related service use.

View Article and Find Full Text PDF

Objective: To determine whether children with a history of positional plagiocephaly/brachycephaly (PPB) show persistent deficits in motor development.

Methods: In a longitudinal cohort study, we completed follow-up assessments with 187 school-aged children with PPB and 149 participants without PPB who were originally enrolled in infancy. Primary outcomes were the Bruininks-Oseretsky Test of Motor Proficiency-Second Edition (BOT-2) composite scores.

View Article and Find Full Text PDF

Abnormal sex hormone levels in utero have been associated with child behavioral problems, but it is unclear if normal variation in prenatal sex hormones is associated with subsequent behavior in childhood. We assessed maternal sex hormones, including serum estrone (E1), estradiol (E2), estriol (E3), free testosterone (FT), and total testosterone (TT), during early pregnancy (gestational week 6-21 (mean = 11.1)) and evaluated child behavior at ages 4-5 using the Behavioral Assessment System for Children (BASC-2) and Social Responsiveness Scale (SRS-2) in 404 mother/child pairs (211 girls, 193 boys) within The Infant Development and Environment Study, a multi-site pregnancy cohort study.

View Article and Find Full Text PDF

Background: Surgical repair for craniosynostosis varies depending on the infant's age, location of suture fusion, and approach (e.g., open versus endoscopic).

View Article and Find Full Text PDF

Background: Maternal acetaminophen use during pregnancy is common and has been associated with childhood behavioural problems among offspring, specifically hyperactivity and conduct problems.

Objective: Assessments of child behaviour in many previous studies have relied on maternal or parent report. Acknowledging that results of behavioural assessments vary between informants, we examined the association between maternal acetaminophen use during pregnancy and behaviour problems in childhood based on mother- and teacher-report.

View Article and Find Full Text PDF

Purpose Youth with craniofacial microsomia (CFM) have anomalies and comorbidities that increase their risk for speech, language, and communication deficits. We examined these outcomes in youth with and without CFM and explored differences as a function of CFM phenotype and hearing status. Method Participants included youth ages 11-17 years with CFM ( = 107) and demographically similar controls ( = 306).

View Article and Find Full Text PDF

Context: Children with orofacial clefts (OFCs) are reported to have worse neurodevelopmental outcomes than unaffected peers, although study methodologies and findings are highly variable and trends in outcomes by age remain unexplored.

Objective: To examine the strength of the evidence and explore trends in neurodevelopment by age.

Data Sources: A systematic review was conducted of studies published from January 1, 1980, through November 3, 2017.

View Article and Find Full Text PDF