Nathalie L Maitre

Dr. Nathalie L Maitre


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2022 in Children
Verified
Journal Article
Open access
PDF file
HTHudson Taylor
Hudson Taylor
DVDaphne Vrantsidis
Daphne Vrantsidis
MNMary Lauren LM Neel
Mary Lauren LM Neel
RBRebekah A. Benkart
Rebekah A. Benkart
TBTyler A. Busch
Tyler A. Busch
NMNathalie L Maitre
Nathalie L Maitre
The aims of this study were to identify the aspects of school readiness that best distinguish very preterm (VPT) preschoolers from full-term (FT) controls, determine the extent to which readiness problems in the VPT group reflected global cognitive weaknesses or more specific deficits, and identify distinct profiles of readiness problems. Fifty-three VPT (gestational age ≤ 30 weeks) 4-year-olds were compared to 38 FT (gestational age ≥ 37 weeks) controls on measures of global cognitive ability, executive function, motor skills, early literacy and numeracy, and psychosocial functioning. Latent class analysis (LCA) was also conducted to identify individual readiness profiles. The VPT group had the most pronounced difficulties on tests of spatial and nonverbal cognitive abilities, executive function, motor skills, phonological processing, and numeracy. The VPT group also had sex-related difficulties in processing speed, social functioning, and emotion regulation. These differences were evident in analyses of both continuous scores and rates of deficits. The VPT group’s difficulties in motor skills, and VPT females’ difficulties in social functioning and emotion regulation, were evident even when controlling for global cognitive ability. LCA suggested four profiles of readiness, with the majority of the VPT group assigned to profiles characterized by relative weaknesses in either cognitive abilities or psychosocial functioning or by more global readiness problems. The findings support the need to evaluate multiple aspects of school readiness in VPT preschoolers and inform efforts to design more targeted early educational interventions.

22 January 2025 in Children
Verified
Journal Article
Open access
PDF file
MNMary Lauren LM Neel
Mary Lauren LM Neel
AJArnaud Jeanvoine
Arnaud Jeanvoine
CKCaitlin P. Kjeldsen
Caitlin P. Kjeldsen
NMNathalie L Maitre
Nathalie L Maitre
Background/objective: Greater parent–infant synchrony is associated with improved child outcomes. Behavioral measures of synchrony are still developing in young infants; thus, researchers need tools to quantify synchrony between parents and their young infants. We examined parent–infant neural synchrony measured using dual EEG hyperscanning and associations between neural synchrony, infant behavioral measures of synchrony, and maternal bondedness and depression. Methods: Our prospective cohort study included mother–infant dyads at 2–4 months of age. We collected time-locked dual EEG recordings of mother and infant and simultaneous video-recordings during a scaffolded interaction where the mother sequentially layered sensory modalities to the interaction. Neural synchrony measured using EEG hyperscanning was analyzed using the circular correlation coefficient (CCorr), infant behavioral synchrony was measured using the validated Welch Emotional Connection Screen (WECS) scores, and maternal bondedness and depression were measured using standardized questionnaires. Results: Our study included n = 47 dyads. Dyadic CCorr increased across the interaction as the mother added tactile stimulation to visual stimulation. We also found associations between behavioral and neural measures of dyadic synchrony such that infants with higher scores on behavioral measures of emotional connection on the WECS showed greater increases in CCorr indicative of dyadic synchrony with their mother across this interaction. We found no associations between neural synchrony and maternal bondedness or depression. Conclusion: These findings support the construct validity of mother–infant dyadic neural synchrony measured using EEG hyperscanning and analyzed using CCorr. Opportunities for future research on quantification of neural synchrony between parents and young infants abound.

Verified
Journal Article
Open access
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GCGavin Colquitt
Gavin Colquitt
MKMario Keko
Mario Keko
HRHaresh D. Rochani
Haresh D. Rochani
CMChristopher M. Modlesky
Christopher M. Modlesky
JVJOSHUA VOVA
JOSHUA VOVA
NMNathalie L Maitre
Nathalie L Maitre
Background: Cerebral palsy (CP) is the most common physical disability among children, affecting their lifespan. While CP is typically nonprogressive, symptoms can worsen over time. With advancements in healthcare, more children with CP are reaching adulthood, creating a greater demand for adult care. However, a significant lack of adult healthcare providers exists, as CP is predominantly considered a pediatric condition. This study compares the transition experiences of children with CP compared to those with other developmental disabilities (DDs) and typically developing children (TDC). Methods: This study utilizes cross-sectional data from the National Survey of Children’s Health (NSCH) from 2016–2020, including 71,973 respondents aged 12–17. Children were categorized into three groups: CP (n = 263), DD (n = 9460), and TDC (n = 36,053). The analysis focused on the receipt of transition services and identified demographic and socioeconomic factors influencing these services. Results: Only 9.7% of children with CP received necessary transition services, compared to 19.7% of children with DDs and 19.0% of TDC. Older age, female sex, non-Hispanic white ethnicity, and higher household income were significant predictors of receiving transition services. Children with CP were less likely to have private time with healthcare providers and receive skills development assistance compared to other groups. Conclusions: The findings highlight disparities and critical needs for targeted interventions and structured transition programs to improve the transition from pediatric to adult healthcare for children with CP. Addressing disparities in service receipt and ensuring coordinated, continuous care are essential for improving outcomes for children with CP.

6 October 2021 in Children
Verified
Journal Article
Open access
PDF file
SPSanjeet Panda
Sanjeet Panda
RSRashmi Somu
Rashmi Somu
NMNathalie L Maitre
Nathalie L Maitre
GLGarrett Levin
Garrett Levin
ASAjay Pratap Singh
Ajay Pratap Singh
Objective: The impact of the COVID-19 pandemic on the functioning and services of academic high-risk infant follow-up (HRIF) clinics throughout North America. Study Design: Prospective 25-question questionnaire survey through REDCAP links that was sent over 10 weeks, to 105 US and 10 Canadian programs. Finally, 59 of 105 US programs and 5 of 10 Canadian responses were analyzed using SAS version 9.4. Results: In the US, 67% of programs reported closures between 1–5 months, whereas in Canada 80% of programs closed for 1–3 months. In the US 86% of programs provided telemedicine visits and only 42.5% provided multidisciplinary HRIF telemedicine visits. We enumerated innovative approaches specifically for the conduct of Telemedicine visits, the need for the standardization of various tests and services in a telemedicine setting, and to emphasize the urgent need for more government funding to improve follow-up and developmental services to this fragile group of newborns.

23 November 2024 in Journal of Clinical Medicine
Verified
Journal Article
Open access
SKSalathiel R. Kendrick-Allwood
Salathiel R. Kendrick-Allwood
MMMelissa M Murphy
Melissa M Murphy
KSKatie Suh-yeon Shin
Katie Suh-yeon Shin
AMAnmol Minaz
Anmol Minaz
LWLaverne Keecia Walker
Laverne Keecia Walker
NMNathalie L Maitre
Nathalie L Maitre
Background/Objectives: To describe social and psychological needs, such as poverty, early trauma, or adverse childhood events, of caregivers with a child newly diagnosed with cerebral palsy (CP) or receiving a designation of high-risk for cerebral palsy (HRCP). Methods: Caregiver self-report questionnaires screening for unmet social needs, adverse childhood experiences (ACEs), depression symptoms, and trauma were collected from 97 caregivers of children with CP/HRCP seen in a high-risk infant follow-up clinic (adjusted age range 1–24 months). We compared their responses to those of 97 caregivers of age-matched controls seen in the same clinic with similar risk factors over the equivalent time period. Results: Income insecurity and positive screening rate for depressive and trauma symptoms were high for both groups (CP/HRCP, matched control group); no differences were found between CP/HRCP and control groups. Rates of food and housing insecurity and caregiver ACEs were not different between groups. All families received referrals to appropriate community support at the visit. Conclusions: Caregivers of children with CP/HRCP in high-risk infant follow-up clinics may face difficult conversations and decision-making in the context of high psychological and social adversity. Comprehensive support should be considered as early as possible.

24 October 2024 in Children
Verified
Journal Article
Open access
PDF file
KBKanishka Baduni
Kanishka Baduni
AMAllison McIntyre
Allison McIntyre
CKCaitlin P. Kjeldsen
Caitlin P. Kjeldsen
LMLarken R. Marra
Larken R. Marra
WKWilliam C Kjeldsen
William C Kjeldsen
NMNathalie L Maitre
Nathalie L Maitre
Background: Early motor development is fundamental in driving cognitive skill acquisition. Motor delays in children with cerebral palsy (CP) often limit exploratory behaviors, decreasing opportunities or the quality of cognitive development, emphasizing the importance of early intervention. This study aimed to assess immediate and 5-month motor and cognitive changes in infants and toddlers at risk of or with CP after participation in a community-based program. Methods: Twenty-two children (mean age: 22 ± 7 months) classified using the Gross Motor Function Classification System (GMFCS) and mini-Manual Ability Classification System (mini-MACS) participated in a 6-day community-based activity program, with outcomes assessed using the Developmental Assessment of Young Children (DAYC-2). Results: Participants who met their motor goals post-participation had significantly higher cognitive scores (p = 0.006) 5 months after the program. Participants with higher functional motor abilities (GMFCS levels I–II, p = 0.052; mini-MACS levels I–II, p = 0.004) demonstrated better cognitive scores at 5 months, adjusted for baseline scores, than those with lower functional motor abilities. Conclusions: This study highlights the impact of motor improvements following an evidence-based community program on later cognitive development. Prospective studies investigating the mechanisms and mediation of cognitive progress in children with CP should investigate the effects of early motor interventions on long-term developmental trajectories.