High Children Research Articles

Biological links between psychological factors and adolescent depression: childhood trauma, rumination, and resilience

BackgroundThe psychosocial factors play an important role in the development of depression in adolescents. we used metabolomics techniques to explore the links among childhood trauma, rumination, resilience, and adolescent depression.MethodsWe selected 57 adolescent depression patients and 53 healthy adolescents. The Childhood Trauma Questionnaire (CTQ), Hamilton Depression Scale (HAMD), Resilience Scale (CD-RISC), and Redundant Thinking Response Scale (RRS) were employed for the purpose of psychological assessment. The patients were regrouped according to their scores using the 27% high-low grouping method. Blood specimens were collected from all adolescents and metabolic data were obtained using LC–MS.ResultsWe found no statistically significant difference between the groups in terms of age, gender, and body mass index (BMI). HAMD, CTQ, and RRS scores were significantly higher in the adolescent depression group (MDD) than in the adolescent healthy control group (HC), and CD-RISP scores were significantly lower than in the HC group (P < 0.001). There were significant differences between the low childhood trauma group (LCT) and high childhood trauma group (HCT), the low rumination group (LRR) and high rumination group (HRR), and the low resilience group (LPR) and high resilience group (HPR) (P < 0.001). RRS, CTQ and HAMD scores were positively correlated, RRS and CTQ scores were positively correlated, CD-RIS was negatively correlated with HAMD, RRS and CTQ scores (P < 0.01). More importantly, we found that DHEAS and LPA (22:6) were identified as significant differential metabolites in both the depressed and normal groups, as well as in the high and low childhood trauma groups. N-Acetyl-L-aspartic acid and DHEAS were identified as significant differential metabolites in both the depressed and normal groups, as well as in the high and low childhood rumination groups. Pseudouridine and LPA(22:6) were identified as significant differential metabolites in both the depressed and normal groups, as well as in the high and low childhood resilience groups.ConclusionPsychological factors (childhood trauma, rumination, resilience) are biologically linked to the development of depression in adolescents. The impact of rumination on adolescent depression may be associated with DHEA. The impact of childhood trauma and resilience on adolescent depression may be associated with LPA (22:6).

Supporting all learners through high quality early childhood curricula: STREAMin3 implementation across Virginia

IntroductionCurricula are an essential component of high-quality early learning experiences. Unfortunately, many early childhood educators face challenges in accessing evidence-based curricula, and implementation fidelity to curriculum is often poor without aligned support, including professional development for educators. This is especially true for educators within family day homes and private programs, who receive the lowest pay, struggle to access meaningful support, and leave the profession at high rates, compared to publicly funded programs.MethodsIn this paper, we describe the STREAMin3 birth-to-five curriculum model. We focus on describing how the curriculum model is intended to be used program-wide in infant, toddler, and preschool classroom, how the curriculum components support social, emotional, and academic skills, and how the aligned and embedded professional development model is designed to build educator capacity. We then present implementation data from the scaling of STREAMin3 during 2022 to 2023 in over 2,000 early childhood education classroom settings in Virginia that received state or federal funding.ResultsWe found that educators used and enjoyed the curriculum. Educators at private programs and family day homes reported higher satisfaction, compared to those at public programs and in early childhood special education settings. On average, educators reported implementing curriculum components two to three days a week.DiscussionWe discuss implications, including the need to support educators across settings as curricula and other initiatives are implemented at-scale across states. We discuss the need for future research to explore approaches to increase educator engagement and implementation, with attention to the unique needs of different program types.

Epidemiology and geographical patterns of common childhood cancers in Iran: Evidence from the National Cancer Registry

IntroductionCancer is projected to become the primary cause of death in the 21st century. Although childhood cancer is relatively rare, it remains a significant contributor to mortality among children. This study examines the geographical distribution of childhood cancer incidence in Iranian provinces using data from the National Cancer Registry between 2014 and 2018. Materials and methodsThis registry-based study analyzed data from 14,711 children under 20 diagnosed with common childhood cancers, sourced from the Iranian National Population-based Cancer Registry for the period 2014–2018. The age-standardized incidence rates (ASR) were calculated using direct standardization methods and reported per 1 million person-years. Spatial autocorrelation measures, including global and local indices such as Moran's I and Getis-Ord's G, were employed to identify high-risk and low-risk areas, assess overall spatial dependence, and pinpoint specific clusters and hotspots of incidence rates. ResultsASR for childhood cancer in Iran was 119.56 per 1 million individuals aged 0–19 years. Boys had a higher ASR (129.98) than girls (107.68). Childhood cancer cases increased from 2765 in 2014 to 3354 in 2018, with leukemia as the most common type, followed by brain and nervous system, lymphoma, bone, and connective and soft tissue cancers. Spatial analysis identified high-risk clusters in central Iran (Isfahan, Yazd, Tehran) and low-risk clusters in the northeast (Kermanshah, West and East Azerbaijan, Kurdistan). ConclusionThis study highlights high childhood cancer incidence in Iran, particularly among boys and in central regions, with elevated leukemia rates. These findings call for targeted prevention strategies and further research to address geographic and gender disparities and to improve care programs.

Expanding the child care table of influence: Reaching under-resourced families to understand their needs and barriers to accessing early childhood care and education

Children enrolled in high quality early childhood education and care (ECEC) programs benefit by enhanced overall development and educational success. Families benefit from quality ECEC by workforce participation and increased family income. Communities benefit with increased productivity through labor force participation and a reduction in the costs associated with unemployment and remedial education. Despite these benefits, a significant proportion of children from historically under-resourced backgrounds lack access to high quality ECEC. Efforts to understand families’ needs and barriers to ECEC access could help increase their children’s participation. Parents (118) from historically under-resourced backgrounds participated in focus groups to share their perceptions of caring for and educating their children. Using thematic analysis, we discovered several themes regarding under-resourced families’ perceptions of ECEC. The community based participatory methods used in this study served to enhance family participation, data quality, and community acceptance.

Weight Status Change from Birth to Childhood and High Blood Pressure in Childhood

Background: While both high birth weight and childhood overweight/obesity have been associated with a heightened risk of high blood pressure (BP) during childhood, the association between weight status change from birth to childhood and the risk of high BP has not been fully explored. This study aimed to investigate how changes in weight status from birth to childhood influence the development of high BP in childhood. Methods: The data for this study were obtained from the baseline survey of the Huantai Childhood Cardiovascular Health Cohort Study, which included 1237 children aged 6 to 11. Children with a birth weight under 2500 g or a body mass index (BMI) below the fifth percentile for their age and sex during childhood were excluded. Based on birth weight (high birth weight [&gt;4000 g] vs. healthy [≤4000 g]) and childhood weight status (overweight [including obesity] vs. healthy weight), participants were categorized into four groups: consistently healthy weight, weight decrease, weight increase, and consistently excess weight. Results: Compared to children who maintained a healthy weight from birth to childhood, higher odds of childhood high BP was observed among those with consistently excess weight (odds ratio [OR] = 2.73, 95% confidence interval [CI] = 1.46–5.12) and those with a weight increase (OR = 2.77, 95% CI = 1.91–4.02). In contrast, children with a weight decrease did not exhibit significantly higher odds of childhood high BP (OR = 0.94, 95% CI = 0.36–2.45). Conclusion: Children who become overweight in childhood or who consistently had excess weight from birth were at higher risk of childhood high BP. However, the risk of high BP in childhood may be mitigated or eliminated in individuals with high birth weight who achieve a healthy weight by childhood.

Childhood socioeconomic differences in type 2 diabetes: longitudinal results of The Maastricht study

Abstract Background Type 2 diabetes mellitus (T2DM) is a common chronic disease that disproportionally affects disadvantaged groups. People with a low socioeconomic position (SEP) have an increased risk of developing T2DM. Knowing the potential influence of early life on T2DM risk later in life, this study aims to examine longitudinal associations between childhood SEP and type 2 diabetes, independent of adult SEP. Methods Longitudinal data was used from 6,727 participants of The Maastricht Study without T2DM at baseline (participants with prediabetes were included in the study sample). T2DM status was determined by a standardized oral glucose test. Sample mean (SD) age was 58.7 (8.7) years and 55.2% was female. Childhood SEP was determined by the highest level of completed education for father and mother and a measurement for childhood income inadequacy. Adult SEP was determined by the highest completed level of education, equivalent household income and occupational position. Incident T2DM was self-reported yearly. Associations were studied annually over a 12-year period (median (IQR) 8.2 (4.9) years) with Cox regression analyses. Results A total of 247 participants (3.7%) without T2DM at baseline reported incident T2DM. Incident T2DM was more common in people with low childhood SEP versus high childhood SEP (4.5% vs. 2.7%, p = 0.008) and for people with low adult SEP versus high adult SEP (5.2% vs. 2.1%, p &amp;lt; 0.001). The impact of parental education on incident T2DM is mitigated by adult SEP. Childhood income inadequacy did predict T2DM independently of adult SEP, with a HR of 1.22 (1.01, 1.45). Conclusions Socioeconomic inequalities in childhood and adulthood are both predictive for incident T2DM. Experiencing income inadequacy in childhood increases the risk of developing T2DM in later life, independent of adulthood SEP. More attention is needed for deprivation in childhood and its impact on T2DM. Key messages • People who have experienced income inadequacy as a child have a higher risk of developing T2DM in later life, independent of their adult SEP. • More attention and research is needed for the impact of childhood poverty on developing T2DM in later life.

Examining the burden and relationship between stunting and wasting among Timor-Leste under five rural children.

Globally and in Timor-Leste, wasting and stunting remain major public health problems among 'under five years children, but the interrelationship between the two has been poorly investigated. A better understanding of this interrelationship is a prerequisite to improving wasting and stunting programming. In our study, we assessed the influence of age on the prevalence of wasting and stunting, the overlap between the two conditions, and the effect of wasting parameters on linear growth catch-up using the data of 401 children recruited at 0 to 54 months of age [median (IQR) of 17 (7-32) months] with repeated anthropometric assessments [median (IQR) follow-up time was 25 (16-39) months]. At recruitment, prevalences of stunting, wasting and concurrence of the two conditions were 54.6%, 9.5% and 4.6%, respectively. These prevalences were already high and above the thresholds for public health importance among children below months of age and remained high throughouttheir childhood. Over the follow-up period, the change (95%CI) in Height-for-Age Z-score (HAZ) was -0.01 (-0.13; 0.11) (p = 0.850), and that of the Height-for-Age Difference (HAD) was -3.74 (-4.28; -3.21) cm (p<0.001). Stunting reversal was observed in 25.6% of those stunted at recruitment, while a positive change in HAD was observed in only 19.6% of assessed children. Path analysis by structural equation modelling showed no significant direct effect of WHZ at recruitment on the likelihood of positive change in HAD, with its influence being fully mediated by its change over the follow-up period. This change had an inverse relationship with the occurrence of a positive change in HAD. On the contrary, Mid-Upper Arm Circumference at recruitment had a significant positive direct effect on the likelihood of a positive HAD change. These results show that interventions to combat wasting and stunting need to be integrated.

High caregiver adverse childhood experiences are associated with increased pediatric infection-related healthcare utilization and antibiotic use

Abstract Background Higher caregiver adverse childhood experiences (ACEs) have been associated with a range of pediatric outcomes, including hospitalizations. We recently found that higher caregiver ACEs are associated with higher rates of influenza vaccine uptake. However, to our knowledge, no studies have examined links between caregiver ACEs and specific infections or infection-related outcomes, such as antibiotics prescribed. We sought to evaluate associations between caregiver ACEs and pediatric infection-related outcomes. Methods We conducted a retrospective cohort study of two pediatric primary care sites, each serving a predominantly non-Hispanic Black, publicly insured population. At one primary care site (Clinic A), routine screenings for caregiver ACEs began in 2019 at the 1-month well-child check and were retrieved from the electronic health record. For the other primary care site (Clinic B), a prior research study surveyed caregiver ACEs of 283 children. Focusing on children 0-4 years of age in both primary care sites, we retrieved data from the electronic health record, including patient infection-related outcomes, demographic characteristics, and social risk screen results for those who had caregiver ACEs systematically recorded. The number of reported caregiver ACEs was our exposure variable, dichotomized as high (≥4) or low (≤3). Patient demographic characteristics, results of the overall social risk and maternal depression screen, and area deprivation index scores linked to patients’ geocoded home addresses were also collected. Bivariate analyses were pursued using chi square test statistics. Results A total of 1,442 children 0-4 years of age were included in the study, and 50.0% were female, 74.7% Black, and 2.6% Hispanic. Fifteen percent of caregivers had high (≥4) ACEs. Differences in infection-related outcomes, and relevant covariates, based on high and low caregiver ACEs are depicted in Table 1. Children of caregivers with high ACEs had more outpatient infection-related visits (80% versus 72.6%, p = 0.03), including more diagnoses of streptococcal pharyngitis (10.1% versus 4.1%, p = 0.0004). They also had more prescriptions for any oral antibiotic (30.9% versus 23.2%, p = 0.02). In bivariate analyses, high caregiver ACEs (31.3% versus 23.7%, p = 0.03), lower area deprivation index score (mean (SD) of 0.47 (0.16) versus 0.50 (0.16), p &amp;lt; 0.01), older patient age (mean (SD) of 2.73 (1.10) versus 1.73 (1.00) years, p &amp;lt; 0.0001), and any outpatient (35.9% versus 2.2%, p &amp;lt; 0.0001), emergent (40.0% versus 10.9%, p &amp;lt; 0.0001), or inpatient visit (42.7% versus 23.0%, p &amp;lt; 0.0001) were each associated with the presence of antibiotic use. Race, ethnicity, a positive social risk screen, and positive depression screen were not associated with antibiotic use. Conclusion High caregiver ACEs appear to be associated with some types of pediatric infectious diagnoses, antibiotic use and increased infection-related outpatient healthcare utilization. Future adjusted analyses assessing for potential links between ACEs and infection-related outcomes, independent of variables like insurance status, social risk, and area-level deprivation, are warranted and planned.

A Theory of Food Exploration with Gender Differences: Childhood Eating Habits and Implicit Food Attitudes.

The growing interest in nutritional psychology has sparked explorations into how eating habits impact one's emotional, cognitive, and physical health. The Theory of Food (ToF) posits that childhood eating patterns shape food choices in adulthood, influenced by cognitive and associative representations formed early in life. This study explores the relationship between specific childhood eating habits-fruit and snack consumption-and implicit attitudes toward these food groups in adulthood. It also investigates whether this relationship differs by gender. One hundred and nineteen participants completed a recall questionnaire about their childhood eating habits and an Implicit Association Test (IAT) to assess implicit attitudes toward food groups. The primary hypotheses were that greater fruit consumption in childhood would lead to more positive attitudes toward fruits, and higher snack consumption would result in more favourable attitudes toward snacks. The results did not support the initial hypotheses, indicating no direct relationship between the consumption of fruits or snacks in childhood and implicit attitudes in adulthood. However, further analyses revealed a significant difference in implicit attitudes toward fruits below versus high childhood fruit consumption participation, particularly among women. These findings highlight the complexity of the relationship between childhood eating habits and implicit food attitudes. While no direct associations were found for the overall sample, the significant differences in attitudes based on childhood fruit consumption in women suggest gender-specific patterns. These results emphasize the need for further research to unravel the intricate connections between early eating behaviours and later food attitudes.

Socioeconomic Status and Major Adverse Transplant Events in Pediatric Heart Transplant Recipients

Low socioeconomic status (SES) has been associated with higher risk of rejection and graft loss in pediatric heart transplant (HT) recipients. The association of SES with other posttransplant morbidities is unknown. To assess whether low SES is associated with higher risk of a major adverse transplant event (MATE) among pediatric HT recipients. Retrospective single-center cohort study at a children's hospital in Boston with consecutive primary HT recipients from 2006 to 2019 and follow-up through 2022. Data were analyzed from June 2023 to March 2024. Very low or low, moderate, and high or very high Childhood Opportunity Index (COI) for neighborhood (census tract) of patient residence. Primary outcome was 3-year MATE-6 score assessed in 6-month survivors as cumulative burden of acute cellular rejection, antibody-mediated rejection, coronary vasculopathy, lymphoproliferative disease, kidney dysfunction, and infection, each as an ordinal score from 0 to 4 (24 for death or retransplant). Secondary outcomes were freedom from rejection during first 6 months, freedom from death or retransplant, MATE-3 score for events 1 to 3 (under immune suppression) and events 4 to 6 (chronic immune suppression effects), and each MATE component. Of 153 children analyzed, the median (IQR) age at HT was 7.2 (1.5-14.8) years, 99 (65%) were male, 16 (10%) were Black, 17 (11%) were Hispanic, and 106 (69%) were White. Fifty patients (33%) lived in very low or low, 17 (11%) in moderate, and 86 (56%) in high or very high COI neighborhoods. There was no significant group difference in mean (SD) 3-year MATE-6 score (very low or low COI, 3.4 [6.5]; moderate COI, 2.4 [6.3]; and high or very high COI, 4.0 [6.9]). Furthermore, there was no group difference in mean (SD) MATE-3 scores for underimmune suppression (very low or low COI, 1.9 [3.5]; moderate COI, 1.2 [3.2]; and high or very high COI, 2.2 [3.6]), chronic immune suppression effects (very low or low COI, 1.6 [3.3]; moderate COI, 1.1 [3.2]; and high or very high COI, 1.8 [3.6]), individual MATE components, rejection during the first 6 months, or death or retransplant. In this cohort study of pediatric HT recipients, there was no difference in posttransplant outcomes among recipients stratified by SES, a notable improvement from prior studies. These findings may be explained by state-level health reform, standardized posttransplant care, and early awareness of outcome disparities.

Childhood and adult socioeconomic status influence on late-life healthy longevity: evidence from the Chinese longitudinal healthy longevity survey.

Older people in low- and middle-income countries are more susceptible to the impact of childhood experiences. This study comprehensively examines how childhood socioeconomic status (SES) and adult SES collectively influence late-life healthy longevity from a life course perspective, providing insights for shaping health-related policies. This study analyzed data from the Chinese Longitudinal Healthy Longevity Survey (1998-2018) with 37,264 individuals aged 65 and above. Using R software, we applied continuous-time multi-state models incorporating the Rockwood frailty index with 38 indicators to assess participants' health. Childhood SES or life course SES trajectories were core explanatory variables, while age and gender were controlled. Multinomial regression estimated annual transition probabilities between different states, and the multi-state life table method calculated total and frailty-specific life expectancy (LE). (1) Social mobility among older people in China showed an upward trend from childhood to adulthood. (2) Transition probabilities for robust-frailty, robust-dead, and frailty-dead increased with age, while frailty-robust decreased. Transition probabilities and LE varied across different childhood SES (low, medium, high) or life-course SES trajectory categories (low-low, low-medium, low-high, medium-low, medium-medium, medium-high, high-low, high-medium, high-high), with probabilities of robust-frailty, robust-dead, and frailty-dead decreasing sequentially across different categories, and frailty-robust increasing sequentially across different categories. Total LE, robust LE, and robust LE proportion increased sequentially across different categories, while frailty LE decreased sequentially across different categories. (3) Women had higher total LE and frailty incidence, but lower recovery rate, mortality risk, robust LE, and robust LE proportion compared to men. Favorable childhood SES and lifelong accumulation of SES advantages protect against frailty morbidity, improve recovery rate, reduce mortality risk, and increase total LE, robust LE, and robust LE proportion. High childhood SES has a stronger protective effect than high adult SES, indicating the lasting impact of childhood conditions on healthy longevity. Systematic interventions in education, food supply, and medical accessibility for children from impoverished families are crucial.

Childhood Socioeconomic Status Affects Dental Pain in Later Life.

Lower socioeconomic status (SES) is associated with increased dental pain among children. Lower SES in childhood may also contribute to the experience of dental pain among older adults, regardless of the SES in later life. However, this association is still unclear. We used cross-sectional data from the 2019 Japan Gerontological Evaluation Study using self-administrated questionnaires to investigate the causal mediating pathways between childhood SES and dental pain in later life using several SES variables collected at older age as potential mediators. A total of 21,212 physically and cognitively independent participants aged 65 y or older were included in the analysis. The dependent variable was experiencing dental pain during the past 6 mo. The independent variable was the SES at the age of 15 y (low/middle/high). Ten covariates were selected covering demographics and other domains. Education, subjective current income, objective current income, objective current property ownership, and the number of remaining teeth were used as mediators. Prevalence ratios (PRs) and 95% confidence intervals (95% CIs) for dental pain by childhood SES were calculated using a modified Poisson regression model. The mean age of the study participants was 74.5 ± 6.2 y, and 47.5% were men. Of these, 6,222 participants (29.3%) experienced dental pain during the past 6 mo, and 8,537 participants (40.2%) were of low childhood SES. Adjusted for covariates and mediators, the participants with middle and high childhood SES had a lower PR of dental pain (PR = 0.93 [95%, CI 0.89-0.98], PR = 0.79 [95% CI, 0.73-0.85], respectively). Almost 40% of the association between childhood SES and dental pain at older age was mediated via SES in later life and the number of teeth. This study reemphasizes the importance of support for early-life SES to maintain favorable oral health outcomes at an older age. The results of this study can be used by policymakers to promote policies based on a life-course approach that supports children living in communities with low SES and helps them maintain favorable oral health outcomes into their older age.

Gender Differences in the Association Between Childhood Neighborhood Quality and Depressive Symptoms Trajectory in Middle-Aged and Elderly Chinese: A Seven-Year Longitudinal Study.

This study aimed to examine the role of childhood neighborhood quality on trajectories of depressive symptoms throughout later life based on a nationally representative sample, and to explore the role of gender in the association. Linear mixed-effects model analysis was performed to investigate a longitudinal association of childhood neighborhood quality with depressive symptoms. A total of 7,016 participants aged 45 and above were included in this study. Depressive symptoms progression was significantly faster (β [95% confidence interval, CI]: 0.13 [0.01, 0.25]; P = .027) in the low childhood neighborhood quality when compared with the high childhood neighborhood quality. The quality of childhood neighborhood was significantly associated with a change in depressive symptoms over time in females (β [95% CI]: 0.19 [0.02, 0.36]; P = .029) but not in males (β [95% CI]: 0.09 [-0.06, 0.25]; P = .224). Targeted interventions should be developed to prevent depressive symptoms for those vulnerable groups.

Early life socioeconomic inequalities and type 2 diabetes incidence: Longitudinal analyses in the Maastricht study

AimType 2 diabetes (T2D) is a common chronic disease that disproportionally affects groups with a low socioeconomic position (SEP). This study aimed to examine associations between childhood SEP and incident T2D, independent of adult SEP. MethodsLongitudinal data from The Maastricht Study were used (N=6,727, 55.2 % female, mean (SD) age 58.7(8.7) years). Childhood SEP was determined by asking for the highest completed educational level for the father and mother and childhood income inadequacy. Adult SEP was determined by highest completed educational level, equivalent household income, and occupational position. Incident T2D was self-reported yearly (up to 12 years of follow-up). Associations were studied with Cox regression analyses. ResultsIn participants without T2D at baseline, 3.7% reported incident T2D over 8.2 (median) years of follow-up. Incident T2D was most common in people with low childhood and adult SEP and lowest in those with high childhood and adult SEP (1.7 vs. 7.5 per 1,000 person years). The association between childhood SEP and incident T2D was mainly explained by adult SEP, except for childhood income inadequacy which was independently associated with incident T2D. ConclusionSocioeconomic inequalities in childhood and adulthood are risk factors for incident T2D. More attention is needed to reduce childhood poverty and improve adult SEP to reduce the T2D risk.

LifeCourse Socioeconomic Position and Ideal Cardiovascular Health in Hispanic/Latino Adults of the Hispanic Community Health Study/Study of Latinos.

The Hispanic/Latino population experiences socioeconomic disadvantages across the lifespan. Yet, little is known about the role of these disadvantages in cardiovascular health (CVH). We assessed the association of lifecourse socioeconomic position (SEP) with ideal CVH and change in Hispanic/Latino adults. We used longitudinal data from the HCHS/SOL (Hispanic Community Health Study/Study of Latinos). Childhood SEP was determined using parental educational attainment. Adult SEP was determined through an index combining participants' education, occupation, income, and assets at baseline. We classified participants into 4 socioeconomic mobility categories (eg, stable low or high SEP, upward or downward mobility). Using the 4 health factors of the American Heart Association "Life's Essential 8," we built a score of ideal CVH at baseline and the 6-year follow-up. Linear mixed-effects models using inverse probability weighting were fitted to assess the main associations. Higher childhood SEP was associated with higher ideal CVH at baseline (β for high school versus <high school, 3.57 [95% CI, 1.76-5.57]) and (>high school versus <high school, 3.76 [95% CI, 1.99-5.52]). Middle (β for middle versus low SEP, 3.57 [95% CI, 1.65-5.49]) and high adult SEP (β for high versus low SEP, 5.05 [95% CI, 2.55-7.55]) were also associated with higher ideal CVH. Socioeconomic mobility was also associated with higher ideal CVH. No life-course SEP exposure was associated with the change in ideal CVH over a 6-year period. Although high childhood and adult SEP and socioeconomic mobility were associated with higher levels of ideal CVH, they were not associated with change in ideal-CVH.

Bioarchaeological Perspectives on Late Antiquity in Dalmatia: Paleogenetic, Dietary, and Population Studies of the Hvar—Radošević burial site

Late Antiquity Dalmatia was a time and place of political unrest in the Roman Empire that influenced the lives of those in that region. The Late Antique burial site of Hvar – Radošević, spanning the 3rd to 5th centuries CE, is located on the Croatian Dalmatian island of Hvar. Given the time frame and location on a busy marine trade route, the study of this burial site offers us a glimpse into the lives of the Late Antique population living on this island. It comprises 33 individuals, with 17 buried within a confined grave tomb and the remaining individuals buried in separate locations in the tomb's proximity. The study aims to provide a new perspective on the lives of people on the island during those times by studying ancestry, population structure, possible differences within the buried population, dietary habits, and general health. The genetic analysis of the ancestral origins of the individuals buried at Hvar – Radošević revealed a diverse population reflective of the era's genetic variability. The identification of genetic outliers suggests a range of ancestries from distinct regions of the Roman Empire, possibly linked to trade routes associated with the Late Antique port in ancient Hvar. Stable isotope ratio analysis (δ13C and δ15N) indicated a diet mainly consisting of C3 plants, with minimal consumption of marine foods. High childhood mortality rates, physiological stress markers, and dental diseases suggest a low quality of life in the population. Assessment of kinship and dietary patterns revealed no discernible distinctions between individuals buried within the tomb and those buried outside, indicative of an absence of differential burial practices based on social status and familial ties among this specific buried population.

Childhood family environment and systemic haemodynamics in adulthood: the Cardiovascular Risk in Young Finns Study.

Childhood family environment is associated with adulthood health behaviours and cardiovascular health, but limited data are available concerning the relationship between childhood family environment and adulthood haemodynamic determinants of blood pressure. We evaluated how childhood family environment predicts adulthood systemic haemodynamics. The sample came from the Cardiovascular Risk in Young Finns Study (n=1554-1620). Childhood family environment (1980) was assessed with four cumulative risk scores: socioeconomic family risk, risky emotional family atmosphere, stressful life events, and parents' risky health behaviours. Haemodynamic outcomes in 2007 (participants being 30-45 year-olds) included stroke volume index, systemic vascular resistance index, cardiac output index and heart rate. Analyses were adjusted for childhood (1980) cardiovascular risk factors (high-density lipoprotein and low-density lipoprotein cholesterol, triglycerides, insulin, body mass index and systolic blood pressure); and adulthood (2007) health behaviours (alcohol consumption, smoking, physical activity); and finally for adulthood cardiovascular risk factors. When adjusted for age and sex, high socioeconomic family risk predicted lower stroke volume index (P=0.001), higher heart rate (P=0.001) and higher systemic vascular resistance index (P=0.030). These associations remained after controlling for childhood cardiovascular covariates or adulthood health behaviours (P⩽0.02 for all) but diluted after controlling for adulthood cardiovascular risk factors. The other childhood cumulative risk scores (stressful life events, risky emotional atmosphere, or parents' risky health behaviour) did not predict adulthood haemodynamic outcomes. High childhood socioeconomic family risk predicted adulthood haemodynamic outcomes independently of childhood cardiovascular risk factors and adulthood health behaviours, while other childhood psychosocial adversities were not associated with cardiovascular function in adulthood.

Bayesian spatial analysis of incomplete vaccination among children aged 12–23 months in Nigeria

High childhood disease prevalence and under-five mortality rates have been consistently reported in Nigeria. Vaccination is a cost-effective preventive strategy against childhood diseases. Therefore, this study aimed to identify the determinants of Incomplete Vaccination (IV) among children aged 12–23 months in Nigeria. This cross-sectional design study utilized the 2018 Nigeria Demographic and Health Survey (NDHS) dataset. A two-stage cluster sampling technique was used to select women of reproductive age who have children (n = 5475) aged 12–23 months. The outcome variable was IV of children against childhood diseases. Data were analyzed using Integrated Nested Laplace Approximation and Bayesian binary regression models (α0.05). Visualization of incomplete vaccination was produced using the ArcGIS software. Children’s mean age was 15.1 ± 3.2 months and the median number of vaccines received was four. Northern regions contributed largely to the IV. The likelihood of IV was lower among women aged 25–34 years (aOR = 0.67, 95% CI = 0.54–0.82, p < 0.05) and 35–49 years (aOR = 0.59, 95%CI = 0.46–0.77, p < 0.05) compared to younger women in the age group 15–24 years. An increasing level of education reduces the risk of odds of IV. Other predictors of IV were delivery at the health facility (aOR = 0.64, 95% CI = 053–0.76, p < 0.05), and media exposure (aOR = 0.63, 95%CI = 0.54–0.79, p < 0.05). Mothers’ characteristics explained most of the variability in the IV, relatively to smaller overall contributions from the community and state-level factors (p < 0.05). The level of IV against childhood diseases was high in Nigeria. However, disparities exist across the regions and other socioeconomic segments of the population. More efforts are required to improve vaccination sensitization programs and campaigns in Nigeria.

Associations Among Lifetime Discrimination Typologies and Psychological Health in Black and Hispanic Women After Birth

ObjectiveTo identify lifetime discrimination typologies and examine their associations with psychological health outcomes among Black and Hispanic women after birth. DesignSecondary analysis of the Community and Child Health Network study data. ParticipantsA total of 1,350 Black and 607 Hispanic women. MethodsWe built two latent class models for Black and Hispanic women using eight indicator variables from different life domains of discrimination (childhood, family, work, police, education, housing, health care, and loans). We used bivariate and multiple regression analyses to examine the association among the identified typologies and postpartum depression and perceived stress at 6 months postpartum. ResultsWe selected the three-class model with best fit indices and interpretability: no lifetime discrimination (n = 1,029; 76.22%), high childhood–family racial discrimination (n = 224, 16.59%), and moderate lifetime discrimination (n = 97, 7.19%) among Black women and no lifetime discrimination (n = 493, 81.22%), high childhood–family racial discrimination (n = 93, 15.32%), and high education discrimination (n = 21, 3.46%) among Hispanic women. The adjusted postpartum depression and perceived stress scores were significantly greater in Typologies 2 and 3 than Typology 1 in Black women. The adjusted perceived stress scores were significantly greater in Typologies 2 and 3 than Typology 1 in Hispanic women. ConclusionLifetime discrimination experiences manifested in complex patterns. Women who experienced moderate to high discrimination across all or specific life domains had worse postpartum depression and perceived stress at 6 months after birth. It is crucial to address lifetime discrimination to improve maternal mental health.

Guarding the health of individuals: Effects of bacterial toxins in drinking water

Contamination of drinking water is one of the major concern’s that affect the health of the community due to bacterial toxins. This research paper closely focuses on the impact of these toxins in human health, and the available ways of tracking and controlling their distribution in water resources. This paper will therefore consider a literature review that will help in the generation of epidemiological data from different studies done on bacterial toxins in drinking water. The figures and levels of pathogenic bacteria, viruses, and protozoa in water make their presence or absence affect the lives of people all over the world. Waterborne pathogens can affect humanity through drinking water, fresh produce and raw foods, processed foods, or water for recreation. This increased chemical exposure has led to drinking water becoming a large source of chemical exposure despite drinking water treatment research mainly concentrating on microbial contaminants because of the large burden of diseases caused and high childhood mortality among the victims. Consequently, use of water polluted with heavy metals and bacterial toxins leads to high morbidity and mortality coefficient in various regions of the world. The general objective of this paper is to focus on bacterial toxins’ contamination of drinking water globally and evaluate the health risks that are likely to be occasioned by the intake of the said water. It will also focus on the link between exposure limits and the latent effects on health and the primary organs that are affected.