Children's Trajectories Research Articles

Health Promotion and Physical Wellness in Pediatric Physical Therapy.

A health promotion and physical wellness (HPPW) life course approach for pediatric physical therapy (PT) is recommended to improve children's health outcomes across the lifespan. A life course approach describes how a child's individual responses to environmental factors influence health outcomes. Using HPPW strategies, pediatric physical therapists can identify health risks and promote positive outcomes. Outcome measures and intervention recommendations are outlined to assist therapists in integrating HPPW strategies to ensure a longitudinal plan of care and optimal health outcomes for children. A child's health trajectory begins in the prenatal period and is influenced by individual and environmental factors. Pediatric PT uses child- and family-centered approaches and environmental assessments to design plans of care that address child and family HPPW goals. Incorporating HPPW strategies into pediatric PT facilitates positive health and physical wellness across a child's lifespan.See the video abstract for insights from the authors. Supplemental digital content available at https://www.dropbox.com/scl/fi/3g468hj1rpxrrivbeses0/HPPW-Video-Abstract_1080.mp4?rlkey=4p1i8z1gynroz064zpx3alijz&st=8u0gqemz&dl=0.

Family functioning and child internalizing and externalizing problems: A 16-wave longitudinal study during the COVID-19 pandemic.

This study explored young children's mental health trajectories during the pandemic (May 2020 to April 2021) as well as associations with family functioning (i.e., cohesion, conflict, chaos, and routines) using data reported by 204 parents (children Mage 5.49; 45% girls, 90% White). Children's internalizing problems decreased early on with the onset of the pandemic, but then leveled off, while no change in externalizing problems was found. Family conflict and chaos were significantly associated with internalizing and externalizing problems at the within- and between-family level, when examined independently. When family-level factors were evaluated simultaneously, family conflict emerged as a robust risk factor. Intervention efforts, specifically for families experiencing increased conflict, may help support the mental health needs of children.

Fadeout and persistence of intervention impacts on social-emotional and cognitive skills in children and adolescents: A meta-analytic review of randomized controlled trials.

Researchers and policymakers aspire for educational interventions to change children's long-run developmental trajectories. However, intervention impacts on cognitive and achievement measures commonly fade over time. Less is known, although much is theorized, about social-emotional skill persistence. The current meta-analysis investigated whether intervention impacts on social-emotional skills demonstrated greater persistence than impacts on cognitive skills. We drew studies from eight preexisting meta-analyses, generating a sample of 86 educational randomized controlled trials targeting children from infancy through adolescence, together involving 56,662 participants and 450 outcomes measured at posttest and at least one follow-up. Relying on a metaregression approach for modeling persistence rates, we tested the extent to which posttest impact magnitudes predicted follow-up impact magnitudes. We found that posttest impacts were equally predictive of follow-up impacts for cognitive and social-emotional skills at 6- to 12-month follow-up, indicating similar conditional persistence rates across skill types. At 1- to 2-year follow-up, rates were lower, and, if anything, cognitive skills showed greater conditional persistence than social-emotional skills. A small positive follow-up effect was observed, on average, beyond what was directly predicted by the posttest impact, indicating that interventions may have long-term effects that are not fully mediated by posttest effects. This pattern of results implied that smaller posttest impacts produced more persistent effects than larger posttest impacts, and social-emotional skill impacts were smaller, on average, than cognitive skill impacts. Considered as a whole, intervention impacts on both social-emotional and cognitive skills demonstrated fadeout, especially for interventions that produced larger initial effects. Implications for theory and future directions are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Literacy Promotion: An Essential Component of Primary Care Pediatric Practice: Policy Statement.

Reading together often with infants and young children strengthens their relationships with parents/caregivers at a critical time in child development, stimulating brain circuitry and early attachment. A positive parenting practice, shared reading helps build the foundation for healthy social-emotional, cognitive, language, and literacy development, setting the stage for school readiness and providing enduring benefits across the life course. Pediatric physicians and advanced care providers have a unique opportunity to encourage parents/caregivers to establish routines and enjoy conversations around books and stories with their children beginning in infancy. Research has demonstrated that parents read and children learn when pediatricians offer literacy promotion as a practical and evidence-based primary prevention strategy in primary care practice to support early brain and child development. This supports families with a strengths-based approach, shaping a child's life trajectory and helping mitigate stress and adverse experiences. The American Academy of Pediatrics (AAP) recommends that pediatricians encourage shared reading beginning at birth and continuing at least through kindergarten as a strategy for supporting parents/caregivers, enhancing foundational relationships, promoting positive language-rich interactions, and helping families create a nurturing and stimulating home environment. The integration of literacy promotion into pediatric resident education is crucial to achieve that goal and thus is also essential. The AAP supports advocacy toward establishing public and private funding for diverse high-quality, developmentally appropriate children's books in the languages preferred by the family to be provided at pediatric health supervision visits to all children, but especially to children living in underresourced communities. This statement is supported by multiple AAP policies and implementation resources, including the accompanying "Literacy Promotion: An Essential Component of Primary Care Pediatric Practice: Technical Report."

A growth curve model to estimate longitudinal effects of parental BMI on Indonesian children's growth patterns.

The global surge in childhood obesity is also evident in Indonesia. Parental body mass index (BMI) values were found to be one of the major determinants of the increasing prevalence of childhood obesity. It is uncertain if parental BMI during their offspring's childhood significantly affects their children's BMI trajectories into adulthood. We aimed to investigate the influence of parental BMI Z-scores on BMI trajectories of Indonesian school-aged children, with a focus on sex-specific effects. This study utilized data from the Indonesian Family Life Survey and tracked the same respondents over four time points, from wave 2 (1997-1998) to wave 5 (2014-2015). The sample of this study consisted of children aged 5-12 years in wave 2 for whom height and weight data were available. We utilized a two-level growth curve model to account for the hierarchical structure of the data, with time nested within individual children. Fathers' BMI Z-scores in wave 2 had a pronounced influence (β = 0.31) on female children's BMI Z-scores compared to the influence of mothers' BMI Z-scores (β = 0.17). Mothers' BMI Z-scores in wave 2 showed a stronger positive association with male children's BMI Z-scores (β = 0.22) than did the father's BMI Z-scores (β = 0.19). A significant interaction of fathers' BMI Z-scores and years of follow-up was found for male children. As male children's BMI Z-scores increased by year, this effect was stronger in those whose fathers' BMI Z-scores were at a higher level. In conclusion, we found that parental BMI values profoundly influenced their children's BMI trajectories.

Bone Accrual Trajectories in Children and Adolescents with Perinatal HIV Infection.

Low bone mineral density (BMD) has been reported in children and adolescents living with perinatally-acquired HIV (PHIV). Little is known about their bone accrual through puberty compared to an uninfected healthy cohort. To compare bone accrual in PHIV and healthy children. PHIV children aged 7-16 years had dual energy X-ray absorptiometry (DXA) at entry, 2 years, and then at least 2 years later. Bone accrual was compared to healthy children from the Bone Mineral Density in Childhood Study (BMDCS). United States academic clinical research centers. 172 PHIV; 1321 BMDCS. We calculated height-adjusted whole-body and spine BMD and bone mineral content (BMC) Z-scores in PHIV using BMDCS reference curves. We fit piecewise weighted linear mixed effects models with change points at 11 and 15 years, adjusted for age, sex, race, height Z-score, and Tanner stage, to compare BMD and BMC Z-scores across actual age by cohort.Main Outcome Measure: BMD/BMC Z-scores. Height-adjusted whole-body BMD and BMC Z-scores in PHIV were lower across age compared to BMDCS children. Spine BMD Z-score across age was higher in PHIV after height adjustment. Whole-body and spine bone area tended to be lower in PHIV. PHIV had slower accrual in whole-body and spine bone area before 14 years. After 15 years, bone area accruals were similar, as were height-adjusted spine BMC Z-scores, across age. PHIV had persistent deficits in all measures except height-adjusted spine BMD and BMC Z-scores. Data are needed on PHIV followed to adulthood.

Influences of Maternal Nutrition and Lifestyle Factors on Early Childhood Oral Health: A Systematic Review of Mechanisms and Intervention Strategies.

This systematic review and meta-analysis examined the impact of maternal nutrition and lifestyle factors on early childhood oral health. The review focused on the effects of maternal vitamin D levels and smoking during pregnancy on children's dental health outcomes. A comprehensive literature search was conducted across PubMed, Scopus, and Web of Science, yielding 23 that were included for analysis. The quality of the studies was assessed using the Newcastle-Ottawa Scale. The effect estimates were pooled through a random effect model. All analyses were carried out using the R program. Most studies in our systematic review showed a significant association between maternal vitamin D and smoking during pregnancy and childhood dental health outcomes. Meta-analysis revealed a significant association between maternal vitamin D levels and children's dental health (OR = 1.30, 95% CI: 0.49 to 3.45, p < 0.001). Maternal smoking during pregnancy was strongly linked to an increased risk of childhood dental caries (OR = 0.3290, 95% CI: 0.2089-0.4491, p < 0.0001). These findings underscore the crucial role of maternal health behaviors in shaping children's oral health trajectories. This study emphasizes the need for integrated public health interventions promoting healthier maternal behaviors and early preventive dental care.

Growth in Children After a Kidney Transplant: A Retrospective, Observational Single-Center Study.

Kidney transplantation (KTX) is the best treatment for children with end-stage kidney disease (ESKD). It greatly improves their quality of life. Children's growth is one of the chronic issues that is known to be compromised during ESKD; therefore, catch-up growth is usually expected to be seen after KTX. We aimed to evaluate children's catchup growth after KTX and assess the impact of children's age at the time of KTX on catchup growth. We performed a retrospective analysis of weight and height data for children pre-KTX, at 12 months, and 24 months post KTX. We stratified them into five percentile categories for weight and height and counted the number of KTX patients in each category at the same three time points. We also stratified them into three different age groups: two to five, six to 10, and 11 to 12 years, and estimated the mean and standard deviation of both weight and height of each one. Between 2009 and 2019, we identified 37 children who underwent KTX. The mean weight pre-KTX was 21 kg. It increased to 28 and 34 kg post KTX at 12 and 24 months, respectively. The mean height pre-KTX was 115 cm. It increased to 126 and 134 cm post KTX at 12 and 24 months, respectively. There was a significant crossing of both weight and height percentiles when we stratified them based on different initial percentiles. There was a significant change in both weight and height when we stratified them into three age groups: two to five, six to 10, and 11 to 14 years. The growth patterns of children after a KTX can vary among children. However, our retrospective observational study showed positive results, suggesting gradual improvement in weight and height gain post KTX. Factors such as age at the time of KTX, duration of kidney disease, medication regimens, and overall health status can influence a child's growth trajectory. Close monitoring, proper nutrition, and a multidisciplinary approach are essential in supporting a child's growth after a KTX. Our findings are limited by the small sample size and retrospective design, therefore a well-structured prospective study with a large sample size is required.

Prenatal exposure to PM2.5 and its composition on child growth trajectories in the first two years: A prospective birth cohort study

The findings on the relationship between prenatal exposure to particulate matter with aerodynamic diameter ≤2.5 μm (PM2.5) and its constituent and children's growth trajectories are inconsistent. This association's sensitive exposure time window and possible gender differences remain unclear. Our aim was to determine the association between prenatal exposure to PM2.5 and its component and children's growth trajectories by the age of two. From 2015 to 2021, 6407 mother-infant pairs were enrolled in the study. The PM2.5 include sulfate (SO42−), nitrate (NO3−), ammonium (NH4+), organic matter (OM), and black carbon (BC), from the ChinaHighAirPollutants (CHAP) datasets. Children were followed at birth, 1, 3, 6, 9, 12, 18, and 24 months. Population-based and individual-based methods were used to simulate child growth trajectories: slow growth, normal growth, and rapid growth. The distributed lags modeling was used to identify sensitive time windows for the effects of prenatal exposure to PM2.5 and its components on child growth. Sex-stratified analyses estimated sex differences. Median concentrations [interquartile ranges (IQRs)] were 57.46(17.3), 10.59(3.8), 14.26(4.4), 8.69(2.8), 13.05(3.4), and 2.53(0.7) μg/m3 for PM2.5, SO42−, NO3−, NH4+, OM, and BC, respectively. Compared with the normal growth trajectory group, exposure to PM2.5 was significantly associated with a higher risk of rapid growth trajectory in boys (ORs with 95% CI for the entire, first trimester, and second trimester of pregnancy, respectively: 1.016[1.006,1.025], 1.007[1.002,1.011], 1.007[1.002,1.011]). Exposure to PM2.5 was significantly associated with a higher risk of slow growth trajectory in girls (ORs with 95% CI for the entire, second trimester, and third trimester of pregnancy, respectively: 1.010 [1.001,1.018], 1.006 [1.001,1.011], 1.007 [1.002,1.012]). Prenatal PM2.5 and its composition exposure was positively associated with BMI peak in boys (βs with 95% CI for PM2.5, SO42−, NO3−, NH4+, OM, BC: 0.004[0.000,0.007], 0.025[0.006,0.044], 0.012[0.002,0.023], 0.022[0.004,0.039], 0.016[0.001,0.031], 0.082[0.005,0.159]), and not statistically significant in girls. We observed a more pronounced BC effect in our cohort. Prenatal exposure to PM2.5 and its component, especially at 10–22 weeks of gestation, is associated with a higher risk of rapid growth in boys and a risk of slow growth in girls.

Interactive roles of preterm-birth and socioeconomic status in cortical thickness of language-related brain structures: Findings from the Adolescent Brain Cognitive Development (ABCD) study

Preterm-born (PTB) children are at an elevated risk for neurocognitive difficulties in general and language difficulties more specifically. Environmental factors such as socio-economic status (SES) play a key role for Term children's language development. SES has been shown to predict PTB children's behavioral developmental trajectories, sometimes surpassing its role for Term children. However, the role of SES in the neurocognitive basis of PTB children's language development remains uncharted. Here, we aimed to evaluate the role of SES in the neural basis of PTB children's language performance. Leveraging the Adolescent Brain Cognitive Development (ABCD) Study, the largest longitudinal study of adolescent brain development and behavior to date, we showed that prematurity status (PTB versus Term) and multiple aspects of SES additively predict variability in cortical thickness, which is in turn related to children's receptive vocabulary performance. We did not find evidence to support the differential role of environmental factors for PTB versus Term children, underscoring that environmental factors are significant contributors to development of both Term and PTB children. Taken together, our results suggest that the environmental factors influencing language development might exhibit similarities across the full spectrum of gestational age.

Association of Preconception Air Pollution Exposure with Growth Trajectory in Children

Association of Preconception Air Pollution Exposure with Growth Trajectory in Children

Naturalistic patterns of sustained attention across early childhood: Developmental profiles and longitudinal associations with executive functions.

The capacity to sustain attention over time develops rapidly over early childhood and is associated with socioemotional and cognitive outcomes. However, sustained attention has largely been studied in either shared or independent contexts, leading to gaps in our understanding of how trade-offs between sustained attention to shared versus individual targets may predict later outcomes. We examined this question in a longitudinal sample of 1,290 children (49% female, 43% Black), living in predominately rural, low-income regions, using a naturalistic shared picture book reading task. Children's sustained attention to individual relative to shared targets during the book reading task was measured at 24 and 35 months. Using latent profile analysis, we identified four developmental profiles of children's attentional trajectories: three of the profiles differed in the extent that children' attention shifted toward more socially directed relative to individually directed attention; a fourth profile showed atypical decreases in both socially directed and individually directed attention across development. Importantly, heterogeneity in children's attentional profiles were associated with differences in executive functions at 48 months of age. Specifically, children who showed greater relative increases in socially directed attention had higher executive functions performance, whereas children with atypical decreases in attention showed substantial deficits in this domain. These findings reveal distinct longitudinal patterns of sustained attention in naturalistic contexts and show that heterogeneity in these patterns are robust predictors of subsequent executive functions. This person-centered approach provides novel insights into how quantitative and qualitative changes in attention may impact executive functions development and may help identify children at risk for nonnormative trajectories. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Mothers' and their children's emotional and behavioral symptom trajectories and subsequent maternal adjustment: Twenty-seven years of motherhood

BackgroundThis study aims to describe maternal depressive symptoms (MDS) trajectories in a longitudinal study extending from pregnancy to 27 years after the birth of the firstborn child. We also explored the associations of both MDS trajectories and child internalizing and externalizing problem trajectories with maternal adjustment (adaptive functioning, emotional and behavioral problems). MethodsThe population-based study was conducted in Tampere, Finland, and the sample comprised 356 first-time mothers. MDS were screened with the Edinburgh Postnatal Depression Scale during pregnancy, first week after delivery, 2 and 6 months postnatally, and when the child was 4–5, 8–9, 16–17, and 26–27 years of age. The internalizing and externalizing problems of the children were assessed with the Child Behavior Checklist when the child was 4–5, 8–9, and 16–17 years of age. Maternal adaptive functioning and internalizing and externalizing problems were assessed with the Adult Self Report at 26–27 years after the birth of the first child. Complete follow-up data were available for 168 mothers. ResultsWe describe a three-group trajectory model of MDS (High Stable, Low Stable, Very Low). Elevated depressive symptom patterns were associated with less optimal maternal outcomes regarding both adaptive and problem dimensions. The child's internalizing and externalizing problem trajectories were associated with maternal internalizing and externalizing problems but not with maternal adaptive functioning. LimitationsMaternal and child measures were based on maternal reports only. ConclusionsThe interconnectedness of the well-being of the mother and child should be noted in health and mental health services for adults and children.

Rehabilitation including structured active play intervention for preschoolers with cancer during treatment: A RePlay qualitative study of parents’ experiences

PurposePreschool children receiving cancer treatment experience decreased gross motor function and challenges in personal and social development. For preschoolers, parents are critical for their child's cancer treatment trajectory, including their participation in physical activity. This study aimed to explore the parents' experiences with a novel rehabilitation intervention, including structured active play for preschoolers with cancer during treatment. MethodThrough criterion sampling, 23 parents of 18 preschool children diagnosed with cancer were interviewed from August 2021 until April 2023. A hermeneutic-phenomenological-inspired inductive thematic analysis was performed. ResultsBased on 19 interviews with parents, three themes emerged: 1) pushing in the right direction, 2) sharing the responsibility, and 3) creating joyful experiences. The parents experienced that participation in the intervention resulted in physical progress for their child, and the child generally could develop personally and socially. The parents shared a common goal with a healthcare professional, who led the way in their child's physical development and gave them the space to participate with their child. The child actively chose to participate in structured active play, resulting in an altered perception of the hospital experience for both parents and children. ConclusionThe parents’ experiences showed that with the support, knowledge, and expertise of an exercise professional, rehabilitation including structured active play can be a way to integrate movement and physical activity for preschoolers in their cancer treatment trajectory. The repetitive structure of the active play sessions was experienced as motivating for the children and simultaneously challenging their physical, social, and personal development. Trial and protocol registrationClinicalTrials.gov: NCT04672681. Registered December 17, 2020. https://clinicaltrials.gov/ct2/show/NCT04672681.

Interplay between Children's Electronic Media Use and Prosocial Behavior: The Chain Mediating Role of Parent-Child Closeness and Emotion Regulation.

In the contemporary digital milieu, children's pervasive engagement with electronic media is ubiquitous in their daily lives, presenting complex implications for their socialization. Prosocial behavior, a cornerstone of social interaction and child development, is intricately intertwined with these digital experiences. This relation gains further depth, considering the significant roles of parent-child relationships and emotion regulation in shaping children's social trajectories. This study surveyed 701 families to examine the association between children's electronic media use and prosocial behavior, specifically exploring the mediating roles of parent-child closeness and emotion regulation. Structural equation modeling was employed for the analysis. Children's electronic media use negatively correlated with prosocial behavior, parent-child closeness, and emotion regulation. In contrast, a positive association emerged between parent-child closeness, emotion regulation, and prosocial behavior. Emotion regulation also correlated positively with prosocial behavior. Statistical analyses revealed that parent-child closeness and emotion regulation function as both individual and sequential mediators in the relation between electronic media use and prosocial behavior. The study's analyses reveal that fostering children's prosocial behavior in the digital era requires strong family ties, effective emotional management, and balanced digital exposure, which are pivotal for their comprehensive development.

Cord serum cytokines at birth and children's trajectories of mood dysregulation symptoms from 3 to 8 years: The EDEN birth cohort

There is growing evidence that in utero imbalance immune activity plays a role in the development of neurodevelopmental and psychiatric disorders in children. Mood dysregulation (MD) is a debilitating transnosographic syndrome whose underlying pathophysiological mechanisms could be revealed by studying its biomarkers using the Research Domain Criteria (RDoC) model. Our aim was to study the association between the network of cord serum cytokines, and mood dysregulation trajectories in offsprings between 3 and 8 years of age. We used the data of a study nested in the French birth cohort EDEN that took place from 2003 to 2014 and followed mother-child dyads from the second trimester of pregnancy until the children were 8 years of age. The 2002 mother-child dyads were recruited from the general population through their pregnancy follow-up in two French university hospitals. 871 of them were included in the nested cohort and cord serum cytokine levels were measured at birth. Children's mood dysregulation symptoms were assessed with the Strengths and Difficulties Questionnaire Dysregulation Profile at the ages 3, 5 and 8 years in order to model their mood dysregulation trajectories. Out of the 871 participating dyads, 53% of the children were male. 2.1% of the children presented a high mood dysregulation trajectory whereas the others were considered as physiological variations. We found a significant negative association between TNF-α cord serum levels and a high mood dysregulation trajectory when considering confounding factors such as maternal depression during pregnancy (adjusted Odds Ratio (aOR) = 0.35, 95% Confidence Interval (CI) [0.18–0.67]). Immune imbalance at birth could play a role in the onset of mood dysregulation symptoms. Our findings throw new light on putative immune mechanisms implicated in the development of mood dysregulation and should lead to future animal and epidemiological studies.

Residential Density Is Associated With BMI Trajectories in Children and Adolescents: Findings From the Moving to Health Study

This study investigates the associations between built environment features and 3-year BMI trajectories in children and adolescents. This retrospective cohort study utilized electronic health records of individuals aged 5-18 years living in King County, Washington, from 2005 to 2017. Built environment features such as residential density; counts of supermarkets, fast-food restaurants, and parks; and park area were measured using SmartMaps at 1,600-meter buffers. Linear mixed-effects models performed in 2022 tested whether built environment variables at baseline were associated with BMI change within age cohorts (5, 9, and 13 years), adjusting for sex, age, race/ethnicity, Medicaid, BMI, and residential property values (SES measure). At 3-year follow-up, higher residential density was associated with lower BMI increase for girls across all age cohorts and for boys in age cohorts of 5 and 13 years but not for the age cohort of 9 years. Presence of fast food was associated with higher BMI increase for boys in the age cohort of 5 years and for girls in the age cohort of 9 years. There were no significant associations between BMI change and counts of parks, and park area was only significantly associated with BMI change among boys in the age cohort of 5 years. Higher residential density was associated with lower BMI increase in children and adolescents. The effect was small but may accumulate over the life course. Built environment factors have limited independent impact on 3-year BMI trajectories in children and adolescents.

Parents' experiences of living with a child with cancer undergoing hematopoietic stem cell transplantation: a qualitative content analysis study.

Pediatric Hematopoietic Stem Cell Transplant (HSCT) profoundly impacts the physical, psychological, and social aspects of parents' lives. Thus, this study aimed to explore the experiences of parents living with a child with cancer who undergoes HSCT. This qualitative study involved 20 parents of children with cancer who were undergoing HSCT at a referral hospital in Iran. Purposive sampling was used to select the participants from February 2023 to November 2023. In-depth semi-structured interviews, featuring open-ended questions, were utilized for data collection. Data analysis was performed using conventional content analysis. Data analysis revealed two main themes. "Surrounded by hardships" and "Self-actualization." The first theme encompassed participants' experiences of facing difficulties in life after being aware of their child's need for HSCT. This theme consisted of four categories: "uncertainty about the child's future," "exhaustion from the child's treatment process," "worrying about the healthy child(ren)," and "helplessness." The second theme "self-actualization" included with two categories: "transformation in life's philosophy" and "acquisition of new capabilities." These categories highlighted the positive outcomes experienced by the participants following their child's HSCT. Our findings underscore the importance of healthcare providers being attuned to parents' experiences throughout their child's HSCT trajectory. It is crucial for healthcare providers to encourage parents to articulate their concerns and feelings and seek support from healthcare providers, family, and friends. The development of psychological support services in healthcare settings can facilitate tailored interventions to alleviate parents' difficulties.

Longitudinal Growth Trajectories in Children with Cow’s Milk Allergy: Effects of Elimination Diet and Post-Termination Period

Introduction: The primary dietary approach for managing cow’s milk allergy (CMA) is the elimination diet. We aimed to compare the growth patterns of children with CMA during and after the elimination diet with healthy peers and identify influencing factors. Methods: We compared 74 CMA children with age-matched healthy peers. Anthropometric data were collected during the third month of cow’s milk elimination (CME) diet (T1), 3 months after diet cessation (T2), and after ≥3 months of normal diet (T3). Control group measurements coincided. Nutrient intake was assessed by a 3-day record, and patient laboratory results were noted at T3. Results: CMA children had consistently lower weight-for-age (WFA) and height-for-age (HFA) z-scores than controls. WtHt z-score of patients was lower than those of the healthy group at T2. HC z-scores of patients were lower than those of the healthy group at T0, T2, and T3. At T3, the HFA z-score of the CME group demonstrated a negative correlation with the duration of the elimination diet (p = 0.045). Inadequate intake of energy, vitamins A, E, B1, B6, C, folic acid, magnesium, and iron was significantly higher in CMA children (p < 0.05). T3 WFA z-score correlated positively with fiber, vitamin B1, magnesium, and iron intake (p < 0.05). T3 WtHt showed a positive moderate correlation with energy, protein, vitamin E, vitamin B1, vitamin B2, vitamin B6, calcium, magnesium, phosphor, iron intake (p < 0.05). Conclusions: Post-elimination diet, children with CMA need sustained monitoring and potentially micronutrient supplementation to match healthy peers’ growth.

Examination of protective factors that promote prosocial skill development among children exposed to intimate partner violence.

This retrospective cohort study examined prosocial skills development in child welfare-involved children, how intimate partner violence (IPV) exposure explained heterogeneity in children's trajectories of prosocial skill development, and the degree to which protective factors across children's ecologies promoted prosocial skill development. Data were from 1,678 children from the National Survey of Child and Adolescent Well-being I, collected between 1999 and 2007. Cohort-sequential growth mixture models were estimated to identify patterns of prosocial skill development between the ages of 3 to 10 years. Four diverse pathways were identified, including two groups that started high (high subtle-decreasing; high decreasing-to-increasing) and two groups that started low (low stable; low increasing-to-decreasing). Children with prior history of child welfare involvement, preschool-age IPV exposure, school-age IPV exposure, or family income below the federal poverty level had higher odds of being in the high decreasing-to-increasing group compared with the high subtle-decreasing group. Children with a mother with greater than high school education or higher maternal responsiveness had higher odds of being in the low increasing-to-decreasing group compared with the low stable group. The importance of maternal responsiveness in fostering prosocial skill development underlines the need for further assessment and intervention. Recommendations for clinical assessment and parenting programs are provided.