ABSTRACT
El objetivo fue examinar, desde una aproximación multi-informante, las medidas del Síndrome de Desconexión Cognitiva (SDC) de padres/madres e hijos/as y su relación con síntomas internalizantes y externalizantes. 279 niños/as (9-13 años), y sus padres/madres completaron las evaluaciones sobre SDC, la inatención del trastorno por déficit de atención e hiperactividad (TDAH) y otras medidas internalizadas y externalizadas. Los ítems de las tres medidas de SDC convergieron razonablemente bien en el factor SDC. Se aportaron pruebas discriminantes de la validez de las relaciones entre las puntuaciones de las pruebas y las medidas de los tres constructos diferentes (SDC, soledad y preferencia por la soledad). La asociación más estrecha estuvo entre la evaluación parental de las medidas de SDC con ansiedad y depresión, y entre inatención con hiperactividad/impulsividad y trastorno negativista desafiante. Se observó capacidad predictiva de la medida de SDC sobre la soledad y preferencia por estar solo autoinformadas. Se encontró una posible asociación entre la medida del SDC evaluado por padres/madres y sexo y edad de los niños. En conclusión, los datos apoyan la inclusión de medidas autoinformadas en la evaluación del SDC. Las medidas del SDC en niños se vinculan con medidas internalizantes y, la inatención con las externalizantes.(AU)
Subject(s)
Humans , Male , Female , Child , Child Health , Psychology, Child , Child Development , Attention Deficit Disorder with Hyperactivity , Anxiety , DepressionABSTRACT
Você já ouviu falar da shantala? Originada na Índia, é uma técnica de massagem em bebês que utiliza o toque para estimular as funções motoras, sensoriais e o relaxamento da criança. Aprenda como praticá-la no Saúde Zen de hoje!
Subject(s)
Child Development , ParentingABSTRACT
A fundamental component of human cognition is the ability to intuitively reason about behaviours of objects and systems in the physical world without resorting to explicit scientific knowledge. This skill was traditionally considered a symbolic process. However, in the last decades, there has been a shift towards ideas of embodiment, suggesting that accessing physical knowledge and predicting physical outcomes is grounded in bodily interactions with the environment. Infants and children, who learn mainly through their embodied experiences, serve as a model to probe the link between reasoning and physical concepts. Here, we tested school-aged children (5- to 15-year-olds) in online reasoning games that involve different physical action concepts such as supporting, launching and clearing. We assessed changes in children's performance and strategies over development and their relationships with the different action concepts. Children reasoned more accurately in problems that involved supporting actions compared to launching or clearing actions. Moreover, when children failed, they were more strategic in subsequent attempts when problems involved support rather than launching or clearing. Children improved with age, but improvements differed across action concepts. Our findings suggest that accessing physical knowledge and predicting physical events are affected by action concepts, and those effects change over development. This article is part of the theme issue 'Minds in movement: embodied cognition in the age of artificial intelligence'.
Subject(s)
Child Development , Cognition , Humans , Child , Adolescent , Male , Female , Child, Preschool , Child Development/physiology , Concept Formation , Thinking/physiology , Problem SolvingSubject(s)
Child Development , Object Attachment , Parent-Child Relations , Parents , Humans , Infant , Parents/psychology , Female , Male , Parenting/psychologyABSTRACT
INTRODUCTION: Maple syrup urine disease (MSUD) is caused by the deficiency of branched-chain keto acid dehydrogenase (BCKAD) and, it is well described that BCKAD contributed by an allograft following liver transplantation (LT) phenotypically normalizes this inborn error of metabolism (IEM). There is, however, a paucity of data especially with regards to the neurodevelopmental aspects and catch-up growth profiles after LT in a resource-challenged setting. We present our series of children under 6 years of age who underwent LT for MSUD particularly focusing on their amino acid homeostasis, neurodevelopmental and somatic growth profiles. METHODS: Of 580 consecutive pediatric LT (PLT) performed between January 2011 and December 2022, all children who underwent LT for MSUD were included for analysis. Data accrued included peri-LT details, pre- and post-LT metabolic profile, neurodevelopmental assessment, somatic growth evaluation, and long-term outcomes. RESULTS: Six children underwent LT for MSUD with a median age and weight at LT of 20.5 (IQR: 8-60) months and 10.1 (IQR: 6.7-15.8) kg, respectively. One explanted liver was used as a domino graft for Arginase deficiency. Median follow-up period was 52.5 (IQR: 27-94) months. None had vascular or biliary complications. Following LT, all children were started on an unrestricted protein diet and had normalization of BCAA levels. Post-LT height and weight improved by 1 SD but did not achieve the normal profile. None of the children had neuro-deterioration and have achieved new milestones. CONCLUSION: This is the first-report presenting the growth aspects, amino acid and neurodevelopmental profiles of children who underwent LT for MSUD within the socio-economic-cultural idiosyncrasies and constraints prevalent in our part of the world.
Subject(s)
Amino Acids , Homeostasis , Liver Transplantation , Maple Syrup Urine Disease , Humans , Maple Syrup Urine Disease/surgery , Male , Female , Infant , Child, Preschool , Amino Acids/metabolism , Retrospective Studies , Follow-Up Studies , Child DevelopmentABSTRACT
BACKGROUND AND OBJECTIVES: It is recognized that development in the 0-to-5-year period is predictive of lifelong health and well-being and that early childhood development is influenced by parental mental health. Social stressors such as food insecurity can exacerbate parental mental health issues. METHODS: To improve understanding of this complex interplay, a primary care pediatric practice designed an innovative meal and grocery delivery program for families experiencing food insecurity with at least one child aged 0-5 years. As part of the program, food insecurity, parental mental health, and child development were assessed. RESULTS: Food insecurity was found to be correlated with increased stress in the parent-child system, and increased stress was found to be strongly correlated with delays in early childhood developmental progress. CONCLUSIONS: These findings suggest that changes in the parent-child relationship resulting from increased parental stress due to food insecurity can play a role in influencing early childhood development.
Subject(s)
Child Development , Food Insecurity , Parent-Child Relations , Parents , Stress, Psychological , Humans , Child, Preschool , Infant , Female , Male , Parents/psychology , Adult , Infant, NewbornABSTRACT
BACKGROUND: Interventions supporting parents of young children often target parenting or parental mental health separately. Multi-component parenting and parental mental health interventions have the potential to improve parenting practices, mental health, and early childhood development. We aimed to examine their impact on child and parent outcomes. METHODS: In this systematic review and meta-analysis, we searched MEDLINE, Embase, Web of Science Core Collection, APA PsycINFO, CINAHL Complete, the Cochrane Central Register of Controlled Trials, and the Global Health Database from inception to Jan 23, 2024. Eligible studies were randomised controlled trials of interventions explicitly targeting parenting behaviours and parental mental health antenatally or in children's first 3 years of life. Screening, extraction, and quality assessment were done independently by two authors. Primary outcomes were cognitive and social-emotional functioning in children and depressive symptoms in parents, meta-analysed as standardised mean differences (SMDs), relative to control. This study is registered with PROSPERO, CRD42022302848. FINDINGS: We found 5843 records. After screening 2636 (45·1%) titles and abstracts, we manually identified and screened three additional articles and excluded 2177 records. After screening 462 full-length articles, 25 articles, representing a sample size of 8520 children and caregivers, were included. At baseline, mean caregiver age was 27·7 years (SD 5·9) and mean child age (excluding those enrolled during pregnancy) was 14·4 months (8·0). Interventions lasted a mean of 14 months (SD 11) and used a mean of 3·7 behaviour change techniques (2·0). Most interventions dedicated more time to parenting behaviours than to parental mental health. We found significant intervention effects on children's cognitive (SMD 0·19 [95% CI 0·04 to 0·34]; I2=69%) and social-emotional (0·26 [0·17 to 0·34]; I2=47%) outcomes but not on depressive symptoms in female caregivers (-0·18 [-0·36 to 0·002]; I2=86%) relative to control conditions. Risk of bias across studies was moderate, and we found heterogeneity across results. INTERPRETATION: Multi-component parenting and mental health interventions had a positive effect on child cognitive and social-emotional outcomes, but not on depressive symptoms in parents, suggesting that other factors might contribute to positive ECD outcomes. Interventions might lack adequate focus on mental health to make a discernible impact, highlighting a need for future studies to differentiate and assess contributions of parenting and mental health components to understand independent and collective effects on family outcomes. FUNDING: Canadian Institutes of Health Research.
Subject(s)
Child Development , Mental Health , Parenting , Parents , Humans , Parenting/psychology , Child, Preschool , Parents/psychology , Infant , FemaleABSTRACT
Human development is influenced by the interaction between biological and social factors. This study aimed to verify the moderating effect of social risk on the relationship between biological risk and child development. Data were collected on 201 children, aged 6 to 72 months. The independent variable was measured by the biological risk index, and the moderator variable by the social risk index was assessed by the Denver II test. Linear regression, effect size, and analysis of moderation were used to verify the relationship between BRI and the child development (Denver II), and the moderating effect of the SRI. BRI was negatively associated with child development, the interaction between the BRI and SRI increased the explained variance in the Denver II result to 14%. The SRI was also a significant moderator of the Language and Gross Motor domains. This research evidence that social risk moderates the relationship between biological risk and child development, the more social risk factors, the stronger this relationship becomes. On the other hand, it can be said that some social factors favor child development, even in the presence of biological risk factors.
Subject(s)
Child Development , Social Factors , Humans , Female , Male , Risk Factors , Child, Preschool , Child , Infant , Cross-Sectional Studies , Linear ModelsABSTRACT
Prosocial behavior is a distinguishing characteristic of human nature. Although prosocial behaviors emerge early in development, contextual factors play an important role in how these behaviors are manifested over development. A large body of research focuses on the trajectory of prosocial development across diverse cultures and investigating contexts that foster it. Against this backdrop of developmental research endeavoring to understand and enhance the cooperative side of humanity, is the catastrophic impact of profoundly negative forces on social-emotional development for children forced to flee from violent conflict. Close to half a million Rohingya children, whose families were forced to flee genocide in Myanmar, now live in the largest refugee camp in the world. To examine the resilience of human prosociality in the face of extreme adversity, we documented initial levels of prosociality in Rohingya refugee children living in a mega-camp (Cox's Bazar, Bangladesh) and the extent to which those levels were improved following a multifaceted intervention designed to foster prosociality. The research was a partnership between Rohingya community members with lived experience, humanitarian practitioners, and developmental researchers. A sample of 152 Rohingya children (5-12 years) participated in pre- and postintervention assessments of prosocial behaviors and related cognitive-affective processes. The 10-day collaboration-based intervention was implemented between November 2021 and January 2022 by Rohingya researchers. Birthplace was used as a proxy measure of trauma level. Children born in Myanmar (N = 88) directly experienced relatively higher levels of trauma (genocide, forced migration) than children who were born in the camp after their families fled from Myanmar (N = 64). Children were individually tested pre- and postintervention with a task battery, including a helping (Origami) and two sharing tasks (Dictator Game [DG], Forced Choice sharing) measuring prosocial behavior. Assessments of related cognitive-affective processes included measures of empathic responding and emotion perspective-taking in story tasks (Imagine, Judgment) and executive function (EF) skills (Younger: Hearts & Flowers; Older: Dimensional Change Card Sorting). Small group intervention sessions conducted over 10 days targeted these prosocial behaviors and cognitive-affective processes and were based on collaborative activities, emotion perspective taking and EF skills training with the same partner throughout the intervention phase. We used latent change modeling to examine initial levels (preintervention) and intervention-related changes in these measures from pre- to postintervention. Prosocial responding was found across all measures (preintervention) and improvements (pre- to postintervention change) were apparent across most measures. Age and birthplace variables were significant predictors of initial levels and intervention-related change. Initial levels: Regarding age, older children (9-12 years) showed higher levels than younger children (5-8 years) of sharing in the Forced Choice task but lower levels in the DG. Older children also showed higher levels of empathic responding when asked to report how they would feel and respond to another person's misfortune in the Imagine task. Regarding birthplace, prior to the intervention camp-born children showed higher levels than Myanmar-born children of helping in the Origami task and reported more behavioral responses indicating how they would respond to misfortune in the Imagine task. In contrast, Myanmar-born children had higher levels of sharing in the DG and consistently chose equality over inequality in the Forced Choice sharing task, even when their partner would receive more, indicating a pattern of generosity in these children. Myanmar-born children had lower levels than camp-born children on EF measures. Intervention-related change: Regarding age, older but not younger children were more likely to increase choices for equality over inequality on the Forced Choice sharing task following the intervention. Regarding birthplace and helping, camp-born children increased behaviors that helped their partner make origami shapes themselves ("how-to" helping), whereas Myanmar-born children increased behavior that took over folding for their partner ("do-for" helping). For sharing tasks, Myanmar-born but not camp-born children increased sharing in the DG and showed an increased pattern of generosity in Forced Choice sharing task. In the Imagine story task, children born in Myanmar were more likely than those born in camp to increase empathic responding (i.e., imagining how they would feel). Children born in Myanmar showed less improvement on EF measures than children born in the camp. Taken together, these findings provide evidence that in a context of extreme adversity, Rohingya children exhibited prosociality and benefitted from a multifaceted intervention. Our research adds credence to the view that human prosociality is a fundamental characteristic of humanity that not only survives but can be enhanced in even the most adverse of childhood environments. Our multifaceted intervention, which was implemented within a collaborative social context and targeted prosocial behaviors and related cognitive-affective processes, was designed to be easily implemented within existing psychosocial support programs in refugee contexts. As the numbers of children affected by violent conflict and forced migration rise alarmingly worldwide, there is a critical need to expand research partnerships that aim to improve developmental outcomes for these millions of children.
Subject(s)
Refugees , Humans , Refugees/psychology , Child , Child, Preschool , Female , Male , Myanmar/ethnology , Bangladesh/ethnology , Social Behavior , Child Behavior , Refugee Camps , Child DevelopmentABSTRACT
Cystic fibrosis (CF) results in chronic pulmonary infections, inflammation, pancreatic insufficiency, and multiple gastrointestinal manifestations. Malnutrition and poor growth are hallmarks of CF, and strongly associated with poor outcomes. Through newborn screening, many infants can be diagnosed within a few days of life, which allows for early initiation of nutritional counseling and close clinical follow-up. Obstacles to growth for infants with CF start in utero, as newborns with CF can have a lower birth weight than the general population. Improving infant growth has been linked to improved clinical outcomes and survival. It remains a top priority and challenge for caregivers and healthcare teams. An interdisciplinary approach, including registered dietitian and social work support, is essential to optimize health for infants with CF. Remaining barriers to normalcy include deficits in linear growth, lack of accurate nutrition biomarkers, persistence of inequities related to social determinant of health, particularly in the global CF community.
Subject(s)
Cystic Fibrosis , Humans , Cystic Fibrosis/complications , Cystic Fibrosis/therapy , Infant, Newborn , Infant , Neonatal Screening/methods , Growth Disorders/etiology , Child Development , Nutritional StatusABSTRACT
Introduction: Ventriculoperitoneal shunt insertion (VPSI) and endoscopic third ventriculostomy (ETV) are the major procedures for treating pediatric hydrocephalus. However, studies comparing motor development following the two treatments are limited. Objective: We aimed to determine motor development outcomes in children with hydrocephalus up to 2 years of age after undergoing VPSI or ETV, to identify which surgical approach yields better motor outcomes and may be more effective for Malawian children. Methods: This was a cross-sectional study where we recruited two groups of participants: one group consisted of children with hydrocephalus treated with VP shunt whilst the other group were treated with ETV, at least 6 months prior to this study. Participants were identified from the hospital records and were called to come for neurodevelopmental assessment using the Malawi Development Assessment Tool (MDAT). Results: A total 152 children treated for hydrocephalus within an 18-month period met the inclusion criteria. Upon follow up and tracing, we recruited 25 children who had been treated: 12 had VPSI and 13 had ETV. MDAT revealed delays in both assessed motor domains: 19 out of the 25 children had delayed gross motor whilst 16 of 25 had delayed fine motor development. There was no significant difference between the shunted and the ETV groups. Conclusion: Children with hydrocephalus demonstrate delays in motor development six to 18 months after treatment with either VPSI or ETV. This may necessitate early and prolonged intensive rehabilitation to restore motor function after surgery. Long-term follow-up studies with bigger sample sizes are required to detect the effect of the two treatment approaches.
Subject(s)
Hydrocephalus , Ventriculoperitoneal Shunt , Ventriculostomy , Humans , Hydrocephalus/surgery , Ventriculoperitoneal Shunt/adverse effects , Cross-Sectional Studies , Ventriculostomy/methods , Male , Female , Infant , Child, Preschool , Treatment Outcome , Third Ventricle/surgery , Malawi , Child Development , Motor SkillsABSTRACT
BACKGROUND: Physical literacy is a concept used to describe the combined physical, affective and cognitive capacities facilitating an active lifestyle. Physical activity participation is essential for children living with chronic medical conditions, but knowledge of physical literacy among this group is scarce. METHODS: An explanatory, sequential mixed methods design was used to comprehensively describe the physical literacies of children with chronic medical conditions (CMCs). Participants were recruited from paediatric cardiology, respirology/cystic fibrosis, neurology, haematology and endocrinology outpatient clinics. All participants completed the Canadian Assessment of Physical Literacy (2nd Edition), and those with higher and lower scores were invited to a semi-structured interview. A deductive-inductive thematic analysis was applied using Margaret Whitehead's conceptualization of physical literacy. RESULTS: Using normative strata, 80.0% of the 99 children assessed (mean age = 9.97 ± 1.3 years, 48% girls) were considered beginning or progressing in their overall physical literacy (mean score = 56.5 ± 13.8/100). Meanwhile, physical literacy informed participants' approach to new, active experiences and may have contributed to a strong sense of self. There was a significant difference between endocrinology and haematology patients on total physical literacy score (p = 0.03) but not domain scores. Participants scored high on motivation/confidence (mean = 22.9 ± 5.0/30) but obtained low physical competence (mean = 11.8 ± 5.6/30) and daily behaviour scores (n = 72, mean = 15.5 ± 7.1/30). Main themes represent salient experiences of children with CMCs within the domains of physical literacy, including their need to evaluate active contexts, self-regulate activity intensity and manage physical limitations. CONCLUSIONS: Children with CMCs can achieve recommended levels of physical literacy without meeting normative standards for physical competence. Participants would benefit from a physical literacy intervention that targets the development of bodily self-regulation skills and risk evaluation in active settings.
Subject(s)
Exercise , Health Literacy , Humans , Child , Female , Male , Chronic Disease , Exercise/psychology , Canada , Child Development/physiology , Qualitative ResearchABSTRACT
INTRODUCTION: Randomised controlled trials (RCTs) of early childhood home-visiting interventions led by nurses have been conducted mainly in Western countries, whereas such trials have been limited in non-Western cultures, including Asia. In South Korea, a national nurse home visit programme (Korea Early Childhood Home-visiting Intervention (KECHI)) was developed in 2020 and launched throughout the country. We designed a pragmatic RCT to evaluate the effectiveness of KECHI on child health and development and maternal health. METHODS AND ANALYSIS: Eligible participants will be pregnant women at <37 weeks of gestation with risk factor scores of 2 or over, who are sufficiently fluent in Korean to read and answer the questionnaire written in Korean and live in districts where the KECHI services are available. Eight hundred participants will be recruited from the general community and through the District Public Health Centres. The participants will be randomised 1:1 to KECHI plus usual care or usual care. KECHI encompasses 25-29 home visits, group activities and community service linkage. Participants will complete assessments at baseline (<37 weeks gestation), 6 weeks, 6 months, 12 months, 18 months and 24 months post partum. The six primary outcomes will be (1) home environment (assessed by Infant/Toddler Home Observation for Measurement of the Environment), (2) emergency department visits due to injuries, (3) child development (assessed using Korean Bayley Scales of Infant and Toddler Development-III), (4) breastfeeding duration, (5) maternal self-rated health and (6) community service linkage. ETHICS AND DISSEMINATION: This trial has received full ethical approval from the Institutional Review Board of the Seoul National University Hospital. Written consent will be obtained from the participants. The results will be reported at conferences, disseminated through peer-reviewed publications and used by the Korean government to expand the KECHI services. TRIAL REGISTRATION NUMBER: NCT04749888.
Subject(s)
Child Development , Child Health , House Calls , Maternal Health , Humans , Republic of Korea , Female , Pregnancy , Infant , Child, Preschool , Infant, NewbornABSTRACT
BACKGROUND: Outbreaks, such as the COVID-19 pandemic in 2020, exacerbate barriers to accessing early childhood developmental care. Tele-assessment may serve as an innovative approach to developmental monitoring to overcome service delivery amidst challenging circumstances. It is vital to collect caregivers' perspectives of this potential service delivery method to inform clinical decision making. OBJECTIVES: This study aimed to determine caregivers' perspectives of interview-based early developmental tele-assessment in a South African context. METHOD: Thirty caregivers of children (aged birth - 36 months) completed a caregiver-report developmental assessment via a telecommunications platform, as well as an online questionnaire probing their perspectives on the tele-assessment. RESULTS: Most participants (96.7%, n = 29 out of 30) rated their overall experience of the tele-assessment as positive; however, 53.8% (n = 14 out of 26 that answered the question) indicated that they would additionally still prefer in-person assessment. CONCLUSION: Tele-assessment appears to be a viable approach for caregivers to access developmental care during circumstances such as COVID-19.Contribution: This study provided valuable insight into a novel approach using interview-based early developmental tele-assessment and the perspectives of caregivers thereof.
Subject(s)
COVID-19 , Caregivers , Telemedicine , Humans , Caregivers/psychology , Infant , Female , Male , Child, Preschool , South Africa , Infant, Newborn , SARS-CoV-2 , Adult , Child Development , Surveys and Questionnaires , Developmental Disabilities/diagnosis , Developmental Disabilities/psychologyABSTRACT
The current study aimed to explore the combined and individual effects of vitamin D (VitD) status in three trimesters during pregnancy and cord blood (CB) on child growth trajectories from birth to 4 years of age. Pregnant women (n = 1100) were recruited between 2013 and 2016 in the Shanghai Birth Cohort (SBC) Study. A total of 959 mother-child dyads were included. VitD status was measured by LC-MS/MS at three trimesters (T1, T2, T3) and CB. Children's weight, length/height, and head circumference were assessed at birth, 42 days, 6, 12, 24 months, and 4 years of age, and standardized into z-scores [weight-for-age z-score (WAZ), length-for-age z-score (LAZ), head circumference-for-age z-score (HCZ) and weight-for-length z-score (WLZ)]. Using the group-based trajectory model (GBTM), the trajectories of the four growth parameters were categorized into discrete groups. The generalized estimating equation (GEE) was employed to analyze the mixed effect of 25(OH)D throughout pregnancy on growth trajectories. The association between 25(OH)D status and each growth trajectory group was examined by multivariable logistic regression. Each 10 ng/mL increase in 25(OH) throughout three trimesters was not associated with four anthropometric parameters. Each 10 ng/mL increase in VitD in T3 was associated with a lower risk in the WAZ high-increasing trajectory (aOR: 0.75; 95% CI: 0.62, 0.91; p < 0.01). Each 10 ng/mL increase in VitD in CB was associated with a lower risk in the WAZ high-increasing trajectory (aOR: 0.57; 95% CI: 0.43, 0.76; p < 0.01). No significant association was found between maternal or CB VitD and LAZ or HCZ. Three trimesters' VitD throughout pregnancy had no persistent effect on the offspring's growth trajectory. However, higher VitD status in the third trimester and CB related to a lower risk of high-increasing WAZ from birth to 4 years of age. Elevated VitD levels in late pregnancy and cord blood may protect against continuous early-life weight growth at high levels.
Subject(s)
Child Development , Fetal Blood , Vitamin D , Humans , Female , Fetal Blood/chemistry , Vitamin D/blood , Pregnancy , Child, Preschool , Infant , Infant, Newborn , Adult , China , Vitamin D Deficiency/blood , Vitamin D Deficiency/epidemiology , Longitudinal Studies , Male , Nutritional Status , Maternal Nutritional Physiological Phenomena , Birth CohortABSTRACT
Adversity within low- and middle-income countries (LMICs) poses severe threats to neurocognitive development, which can be partially mitigated by high-quality early family experiences. Specifically, maternal scaffolding and home stimulation can buffer cognitive development in LMIC, possibly by protecting underlying neural functioning. However, the association between family experiences and neural activity remains largely unexplored in LMIC contexts. This study explored the relation of early family experiences to later cognitive skills and absolute gamma power (21-45 Hz), a neural marker linked to higher-order cognitive skills. Drawing data from the PEDS trial, a longitudinal study in rural Pakistan, we examined maternal scaffolding at 24 months and home stimulation quality at 18 months as predictors of verbal IQ, executive functions, and absolute gamma at 48 months for 105 mother-child dyads (52 girls). Maternal scaffolding interacted with gender to predict absolute gamma power, such that higher maternal scaffolding was related to higher gamma more strongly for girls. Maternal scaffolding also interacted with absolute gamma to predict executive functions, such that higher gamma was related to better executive functions only when maternal scaffolding was average to high. Individual differences in early family experiences may partially buffer the neural underpinnings of cognitive skills from adversity in LMIC.
Subject(s)
Child Development , Executive Function , Mother-Child Relations , Rural Population , Humans , Female , Male , Pakistan , Longitudinal Studies , Child Development/physiology , Child, Preschool , Executive Function/physiology , Sex Factors , Adult , ElectroencephalographyABSTRACT
Many developmental psychologists aspire to conduct research that informs interventions and policies to prevent income-related disparities in child development. Among growing researcher discussion about the value of interventions that target "structural" and resource-related correlates of income inequality and child development (e.g., housing, food, material goods, cash), rather than individual, person-centered correlates (e.g., parenting behaviors), the perspectives of mothers with low incomes may provide important context. 281 mothers with young children and low incomes rated various structural and individual interventions, framed as having minimal costs and entry barriers, for their perceived helpfulness. Analyses were pre-registered. Overall, mothers rated all interventions very highly, though they rated structural interventions as slightly more helpful than individual interventions. Mothers rated interventions they used in the past as less helpful than those they hadn't previously used. An exploratory qualitative analysis revealed mothers' desires for supports in other intervention domains beyond those addressed in our survey. Together, mothers' responses indicated that they did not see individual interventions as inherently unhelpful due to a focus on individual states, knowledge, and skills. Implications for developmental psychology and intervention science are discussed.
Subject(s)
Child Development , Mothers , Poverty , Humans , Mothers/psychology , Female , Adult , Child, Preschool , Parenting/psychology , Male , Child , Infant , Surveys and QuestionnairesABSTRACT
Evidence suggests that maternal metabolome may be associated with child health outcomes. We analyzed the association between the maternal metabolome between 28-35 gestational weeks and child growth and development during the first year. A prospective cohort of 98 mother-child dyads was followed at birth, 1, 6, and 12 months. Maternal serum samples were collected for targeted LC-MS/MS analysis, which measured 132 metabolites. The child's growth and development were assessed at each time-point. Z-scores were calculated based on WHO growth standards, and the domains of development were assessed using the Ages and Stages Questionnaires (ASQ-3). Multiple linear mixed-effects models were performed and confounders were identified using a Diagram Acyclic Graph. The Benjamini-Hochberg correction was used for multiple comparison adjustments. We found a positive association between lysophosphatidylcholines (14:0; 16:0; 16:1; 17:0; 18:0; 18:1; 18:2; 20:4) with the z-score of weight-for-age, and lysophosphatidylcholines (14:0; 16:0; 16:1; 18:0) and taurine with the z-score of weight-for-length, and lysophosphatidylcholines (14:0; 16:0; 16:1; 17:0; 18:0; 18:1; 18:2; 20:4) and glycine with the z-score of BMI-for-age. The leucine, methionine, tryptophan, and valine were negatively associated with the fine motor skills domain. We observed an association between maternal metabolome and the growth and child's development throughout the first year.
Subject(s)
Child Development , Metabolome , Pregnancy Trimester, Third , Humans , Female , Pregnancy , Infant , Pregnancy Trimester, Third/blood , Infant, Newborn , Male , Prospective Studies , Adult , MothersABSTRACT
Background: Home visiting programmes can support child development and reduce inequalities, but failure to identify the most vulnerable families can undermine such efforts. We examined whether there are strong predictors of poor child development that could be used to screen pregnant women in primary health care settings to target early interventions in a Brazilian population. Considering selected predictors, we assessed coverage and focus of a large-scale home visiting programme named Primeira Infância Melhor (PIM). Methods: We undertook a prospective cohort study on 3603 children whom we followed from gestation to age four years. We then used 27 potential socioeconomic, psychosocial, and clinical risk factors measurable during pregnancy to predict child development, which was assessed by the Battelle Developmental Inventory (BDI) at the age of four years. We compared the results from a Bonferroni-adjusted conditional inference tree with exploratory linear regression and principal component analysis (PCA), and we conducted external validation using data from a second cohort from the same population. Lastly, we assessed PIM coverage and focus by linking 2015 cohort data with PIM databases. Results: The decision tree analyses identified maternal schooling as the most important variable for predicting BDI, followed by paternal schooling. Based on these variables, a group of 214 children who had the lowest mean BDI (BDI = -0.48; 95% confidence interval (CI) = -0.63, -0.33) was defined by mothers with ≤5 years and fathers with ≤4 years of schooling. Maternal and paternal schooling were also the strongest predictors in the exploratory analysis using regression and PCA, showing linear associations with the outcome. However, their capacity to explain outcome variance was low, with an adjusted R2 of 5.3% and an area under the receiver operating characteristic curve of 0.62 (95% CI = 0.60, 0.64). External validation showed consistent results. We also provided an online screening tool using parental schooling data to support programme's targeting. PIM coverage during pregnancy was low, but the focus was adequate, especially among families with longer enrolment, indicating families most in need received higher dosage. Conclusions: Information on maternal and paternal schooling can improve the focus of home visiting programmes if used for initial population-level screening of pregnant women in Brazil. However, enrolment decisions require complementary information on parental resources and direct interactions with families to jointly decide on inclusion.
Subject(s)
Child Development , Humans , Female , Brazil , Pregnancy , Child, Preschool , Prospective Studies , Infant , Infant, Newborn , Adult , Mass Screening , Risk Factors , Male , Pregnant Women/psychologyABSTRACT
BACKGROUND: Arsenic pollution is widespread worldwide. The association between gestational arsenic exposure and adverse birth outcomes has been demonstrated in previous studies; however, few investigations have examined whether gestational arsenic exposure has adverse effects on infant growth and development after birth. OBJECTIVE: Our study was designed to evaluate particular associations between gestational arsenic exposure during pregnancy and newborn birth size and to investigate whether these associations continue to affect infants after birth. METHODS: An ongoing prospective cohort study of 1100 pregnant women was conducted at the Wuxi Maternity and Child Health Care Hospital. The total urinary arsenic concentrations in the 2nd and 3rd trimester were determined using atomic fluorescence spectrometry. The relationships between urinary arsenic concentration and foetal growth parameters (birth weight, head circumference, length, and ponderal index), SGA (Small for gestational age), and physical growth of infants within one year after birth were analysed. RESULTS: Urinary arsenic concentration in the 3rd trimester was associated with an increased incidence of SGA [adjusted model: OR = 2.860 (95% CI: 1.168, 7.020), P = 0.021)]. Arsenic exposure in late pregnancy had an adverse effect on the physical development of infants before the age of 1 year, and there was an interaction effect with the sex of infants. The weight and length of boys at 6 and 12 months negatively correlated with maternal urinary arsenic levels during late pregnancy. CONCLUSIONS: In addition to affecting foetal growth, exposure to arsenic in the 3rd trimester also negatively affected the growth of offspring within the first year of life.