Household chaos, child temperament, and structure-related feeding practices in toddlerhood: A moderation analysis.

Structure-related feeding practices may promote intuitive child eating behaviors and foster responsiveness to internal cues of hunger and satiety. Caregivers' ability to engage in structure-related feeding practices likely depends on a complex ecology of factors, including household- and child-characteristics. This study examined associations between household chaos and structure-related feeding practices, and the moderating effect of child temperament. Data were from 275 caregiver-toddler dyads from central Ohio. Child temperament was reported by caregivers when children were 18 months of age, whereas household chaos and structure-related feeding practices were reported by caregivers when children were 36 months of age. Multivariable linear regression models were constructed to assess the relationship between chaos and structure-related feeding practices. Interaction terms between household chaos and three dimensions of child temperament were tested to determine whether temperament moderated the relationship between chaos and structure-related feeding practices. Household chaos was not independently associated with structure-related feeding practices, but higher levels of child effortful control were associated with greater mealtime structure. There was a statistically significant interaction between household chaos and child temperamental surgency, such that greater levels of chaos were associated with less structured mealtimes, but only when children had low-surgency. Findings suggest household chaos and child temperament inform caregiver feeding practices, but the influence of chaos may depend on more proximal factors, like child temperament. Recommendations to improve caregiver-child feeding interactions should be sensitive to characteristics of the broader family home environment.

Collection of biospecimens from parent-child dyads in a community garden-based nutrition intervention: protocol and feasibility.

BACKGROUND: Non-invasive human biospecimens, including stool, urine, and hair, are important in understanding the relationship between diet and changes in human physiologic processes that affect chronic disease outcomes. However, biospecimen collection can be difficult when collecting samples for research studies that occur away from a centralized location. We describe the protocol and feasibility in collecting stool, urine, and hair biospecimens from parents and their children at a remote location as a part of a summer community garden-based intervention. METHODS: Stool, urine, and hair were collected as a part of the Summer Harvest Adventure (SHA) study, a randomized controlled, community garden-based intervention targeting children (ages 8-11 years) and their parents from low-resource neighborhoods. Biospecimens were collected from willing children and/or their parent/adult caregivers at baseline and post-intervention for evaluation of microbiome, metabolomics, and hair analyses among both intervention and control groups at a location distant from the academic laboratories conducting the analysis. The protocol used to assemble, deliver, collect, and process biospecimens are presented along with the frequencies with which specimens were successfully obtained. RESULTS: One hundred forty six participants (73 parent-child dyads) were part of the larger SHA study and thus eligible to provide a biospecimen. A total of 126 participants, 115 participants, and 127 participants consented to provide their hair, stool and urine samples, respectively. Of the participants that consented to provide a sample, 44 children (69.8%) and 38 parents (60.3%) provided at least one hair sample, 27 children (48.2%) and 37 parents (62.7%) provided at least one stool sample, and 36 children (57.1%) and 42 parents (65.6%) provided at least one urine sample. Sample collection at the offsite location, transport, and handling at the academic center were successful and all biospecimens were deemed adequate for analyses. DNA and metabolomics yield on a subset of stool samples obtained provided excellent results in terms of an abundance of species and metabolities, as would be predicted. Urine and hair analyses are underway. CONCLUSION: Our work is one of the first to describe the feasibility of collecting human biospecimens, specifically stool, urine, and hair, from both parents and their children from low-resourced neighborhoods in a non-traditional garden research setting. Future work will report findings related to mechanisms between diet, microbiome, metabolites, and clinical outcomes.

The Longitudinal Relation between Infant Feeding Styles and Growth Trajectories among Families from Low-Income Households.

BACKGROUND: Parental feeding styles, including the emotional environment parents create to modify a child's eating behaviors, have been associated with measures of adiposity in cross-sectional studies. The longitudinal relation between parental feeding styles in early infancy and adiposity in later infancy/toddlerhood are scant and have shown mixed results, particularly in families from low-income households. OBJECTIVES: This study examined the relation between parental feeding styles and infant BMI z-score trajectories between 6 and 18 mo in families from low-income households. METHODS: Parent-infant dyads were recruited during the infant's 6-, 9-, or 12-mo well-child visit. Feeding styles were assessed using the Infant Feeding Style Questionnaire (IFSQ). Infant anthropometrics from birth through 18 mo were extracted from the electronic medical record. BMI z-score slopes were estimated for each infant between 0-6 mo and 6-18 mo. Associations between feeding styles and BMI z-score slopes were examined using mixed models controlling for demographic, clinical, and feeding covariates. RESULTS: The final analytic sample included 198 dyads (69% Black; median infant age: 9.0 mo; IQR: 6.8-10.3 mo). The predominant parent feeding styles included the following: laissez-faire (30%), restrictive (28%), responsive (23%), and pressuring (19%). In adjusted models, the predominant feeding style at enrollment was associated with the BMI z-score slope between 6 and 18 mo, with the responsive feeding style exhibiting a steeper increase in BMI z-score than other feeding styles. Infant feeding style was not associated with BMI z-score slope between birth and 6 mo of age. Infants of parents who exhibited restrictive feeding styles were more likely to have a BMI ≥85th percentile at their last measurement. CONCLUSIONS: The predominant parent feeding style during infancy in a low-income population was associated with infant BMI z-score between 6 and 18 mo of age, but not earlier. Further studies are needed to better understand how predictive factors collectively contribute to BMI increase in the first 2 y.

Early childhood growth trajectories in a Medicaid population.

BACKGROUND: Evidence on the role of early growth trajectories and later obesity risk is primarily based on privately insured or universally insured samples. OBJECTIVES: We aimed to characterize and determine factors associated with early growth trajectories and estimate associations with overweight/obesity risk in a Medicaid-insured and uninsured cohort. METHODS: Infants seen at a large pediatric academic centre in 2010-2016 were included. Weight and length/height measurements were converted to age and sex-specific BMI z-scores (BMIz) based on the World Health Organization (WHO) Growth Standards. Group-based trajectories were modelled using BMIz created groups. Logistic and log-binomial regression models estimated associations between membership in trajectories and maternal/child factors and overweight or obesity at 36, 48, and 60 months, separately. Analyses were performed between 2019 and 2021. RESULTS: The best-fitting model identified five BMIz trajectories among 30 189 children and 310 113 clinical encounters; two trajectories showed rapid rise in BMIz. Lower maternal education, pre-pregnancy maternal overweight/obese status, and maternal smoking were positively associated with both rapid-rising BMIz trajectories. Children in either of the two rapid-rising trajectories were 3.00 (95% CI: 2.85, 3.25), 2.97 (95% CI: 2.77, 3.18) and 2.76 (95% CI: 2.53, 3.01) times more likely to have overweight or obesity at 36, 48, and 60 months, respectively compared to children in the stable trajectory groups. CONCLUSIONS: Among Medicaid insured and uninsured children, several maternal and child characteristics were associated with early rapid-rise in BMIz. Clinical monitoring of early rapidly rising BMI may be important to address modifiable risk factors for obesity in families from low-income households.

Factors associated with parenting stress in parents of 18-month-old children: Parenting stress in parents of toddlers.

AIM: Parenting stress is associated with less optimal outcomes for children. Risk factors contributing to parenting stress in healthy toddlers have received little empirical attention. This study sought to determine the factors that are associated with parenting stress in parents of 18-month-old children. METHODS: We analysed cross-sectional survey data from a prospective cohort study focused on parent-child mealtime interactions. Families with an 18-month-old child were recruited in Columbus, Ohio, USA, between December 2017 and May 2019. Adjusted stepwise linear regression models estimated associations between child factors (e.g., temperament), parental factors (e.g., depressive symptoms), quality of romantic relationship factors (e.g., adult attachment style) and home environment factors (e.g., household income) and parenting stress (Parental Distress subscale of the Parenting Stress Index-4 Short Form). RESULTS: The 299 children included 129 (43%) females. Parents were on average 30.6 (SD 6.1) years old and included a diverse racial/ethnic cohort. Mean Parental Distress score was 24.3 (SD 6.8; score range 12-60). Higher Parental Distress scores were associated with greater parental depressive symptoms (B = 5.1 [95% CI: 2.4, 7.7]) and avoidant (B = 2.8 [95% CI: 0.9, 4.6]) attachment style. Other child, parental and home environment factors did not demonstrate statistically significant relationships with parental distress in the final model. CONCLUSION: Our findings align with recommendations for paediatric providers to screen for parenting stress and mental health.

Is Parent Readiness to Change Predictive of Follow-through with Diet and Activity Modifications in Children?

Assessing parental readiness to change their child's lifestyle behaviors can be used as a guide for counseling during well-child appointments. The aim of our study was to determine if parental readiness to change pre-visit was associated with plan adherence post-visit in a predominantly low-income population. Parents (n=178) self-identified readiness to change on a Likert scale and subsequently received counseling. Multivariate logistic regression was used to evaluate associations between readiness to change and plan adherence. There was no association between readiness to change and self-reported follow-through with nutrition plans (AOR at 3 months: 1.5 [0.52; 4.18]; p=.5). The ready-to-change group reported higher, albeit non-significant, follow-through with activity plans at three months (AOR 3.6 [0.82; 15.96]; p=.09). Providers should engage all parent/child dyads in behavior modification for nutrition and activity regardless of parents' pre-visit readiness to change.

Accurate and reliable quantitation of short chain fatty acids from human feces by ultra high-performance liquid chromatography-high resolution mass spectrometry (UPLC-HRMS).

Short chain fatty acids (SCFAs), generated from microbial fermentation of dietary fibers, can regulate weight, appetite and energy homeostasis. Therefore, measuring SCFAs in fecal samples is important to understand the relationship between dietary patterns, gut microbial metabolism, and their impact on host metabolism homeostasis. However, due to the chemical complexity of fecal samples and the volatility of these SCFAs, the quantitative measurements of SCFAs remain challenging. In this study, we developed an absolute quantitation method for accurate and reliable analysis of SCFAs using an UPLC-Q Exactive HRMS system. Nine C2-C6 SCFAs were first derivatized and then separated on a reversed-phase CSH C18 column, and quantitated by UPLC-HRMS with targeted-selected ion monitoring (t-SIM) mode. Our calibration plots showed high linearity (R2>0.99) with high quantitation accuracy (from 91.24%-118.42%); additional analyses showed excellent precisions ranging from 1.12 % to 6.13 %, and accurate recoveries between 92.38 % and 109.65 % with relative standard deviations of 0.31 %-6.44 %. Meanwhile, the short-term stability, freeze and thaw stability, and 168 h storage stability were tested and reported from 85.07%-106.44% with RSDs 0.44%-20.00%, 98.99%-128.84% with RSDs 0.77%-19.79%, and 77.53%-104.42% with RSDs 0.92%-18.65%, respectively. Lastly, this quantitative method was applied to determine the SCFA concentrations and compositions in forty fecal samples from a group of study subjects participating in an obesity prevention trial, and a broad range of concentrations was noted for the detected SCFAs.

Giving "prescriptions" for paediatric weight management follow-up in primary care.

The American Academy of Paediatrics recommends that primary care paediatricians "prescribe" follow-up for weight management between well child checks. We sought to describe rates and predictors of prescribed and actual clinic attendance for weight management in primary care in a predominantly low-income population. A chart review was performed at a large, hospital-based, primary care clinic, where a treatment algorithm for obesity exists. Eligible children were 6 to 12 years of age with a body mass index (BMI) ≥85th percentile and seen for a well child check in 2014. Primary outcomes were the physician prescribing follow-up in primary care and the patient returning for weight management. Multivariable logistic regression was used to identify predictors of prescribing follow-up and predictors of return. Participants included 1339 patients: mean age 9 years (SD: 1.8 years); 53% female; 79% Black; 89% Medicaid-insured; 56% with an obese BMI (vs overweight). Twenty-seven percent of patients were prescribed follow-up in primary care, of which 13% returned (only 4% of the original sample). The odds of the physician prescribing follow-up were greater if the child had obesity (vs overweight), was older, female or non-Medicaid insured. Older and non-Black patients had greater odds of returning. Patients prescribed follow-up within 2 months or less (vs 3-6 months) were also more likely to return (aOR 2.66; CI: 1.34, 5.26). Rates of prescription for weight management in primary care are low and few patients return, even when follow-up is prescribed. Prescribing follow-up at shorter intervals from the index visit (≤ 2 months) may improve patient return.

Caregiver Influences on Eating Behaviors in Young Children: A Scientific Statement From the American Heart Association.

A substantial body of research suggests that efforts to prevent pediatric obesity may benefit from targeting not just what a child eats, but how they eat. Specifically, child obesity prevention should include a component that addresses reasons why children have differing abilities to start and stop eating in response to internal cues of hunger and satiety, a construct known as eating self-regulation. This review summarizes current knowledge regarding how caregivers can be an important influence on children's eating self-regulation during early childhood. First, we discuss the evidence supporting an association between caregiver feeding and child eating self-regulation. Second, we discuss what implications the current evidence has for actions caregivers may be able to take to support children's eating self-regulation. Finally, we consider the broader social, economic, and cultural context around the feeding environment relationship and how this intersects with the implementation of any actions. As far as we are aware, this is the first American Heart Association (AHA) scientific statement to focus on a psychobehavioral approach to reducing obesity risk in young children. It is anticipated that the timely information provided in this review can be used not only by caregivers within the immediate and extended family but also by a broad range of community-based care providers.

Maternal Body Dissatisfaction and Accuracy of Infant Weight Perception in Families From Low-Income Backgrounds.

OBJECTIVE: To examine the association between maternal body dissatisfaction and mother's (mis)perception of their infant's weight classification among families from low-income households. METHODS: Mother-infant dyads were recruited during well-child visits from 2 urban primary care clinics. Maternal body dissatisfaction was measured using the Stunkard Figure Rating Scale. Perception of infant weight was assessed using a 5-point Likert scale. Infant weight-for-length percentiles were calculated using World Health Organization growth charts. Associations between maternal body dissatisfaction score and mother's (mis)perception of their infant's weight classification were examined using logistic regression allowing for nonlinear associations via restricted cubic splines. RESULTS: Mothers (n = 180) were 26.6 ± 5.1 years old and 72% Black; infants were 8.8 ± 2.1 months old. Mean infant weight-for-length percentile was 64 ± 26. On average, mothers wanted to be one body figure smaller than their perceived current body size. Most mothers (82%) accurately perceived their infant's weight classification while few overestimated (7%) or underestimated (11%) their child's weight category. The probability of mothers misperceiving their infant's weight classification increased as maternal body dissatisfaction increased in either extreme in unadjusted (P < .05) and adjusted analysis (P = .06). CONCLUSIONS: Increased maternal body dissatisfaction may be associated with mother's misperception of infant weight classification. Future studies should examine this relationship in a heterogeneous population.

Factor structure of the Intuitive Eating Scale-2 among a low-income and racial minority population.

Intuitive eating, where an individual relies on one's own physiologic hunger and satiety cues instead of situational and emotional cues, is associated with healthier lifestyle choices, lower body-mass index (BMI), and positive psychological well-being. Despite the importance of this construct, no assessment measure of intuitive eating has been validated for use in a low-income Black population, who have an elevated risk for poor health outcomes. The aim of this study was to evaluate the factor structure of the Intuitive Eating Scale-2 (IES-2) in a predominately low-income Black population. A confirmatory factor analysis (CFA) followed by an exploratory factor analysis (EFA) were conducted using data from 204 adult participants. A large majority (71%) identified as Black and 89% had public insurance. The relationship between scores on the IES-2, BMI, and body-image dissatisfaction scores were also evaluated. A CFA of the previously used IES-2 structure demonstrated less than optimal fit. An EFA supported a six-factor, twenty-three item measure with the following names set for subscales: Avoiding Forbidden Foods (3 items), Permission to Eat (3 items), Avoiding Emotional Eating (4 items), Avoiding Food-Related Coping Strategies (4 items), Reliance on Hunger and Satiety Cues (6 items), and Body-Food Choice Congruence (3 items). The modified IES-2 scores were negatively associated with BMI and body-image dissatisfaction scores. A modified factor structure of the IES-2 may be a better measure of intuitive eating in low-income Black populations.

Effective Implementation of Culturally Appropriate Tools in Addressing Overweight and Obesity in an Urban Underserved Early Childhood Population in Pediatric Primary Care.

Overweight and obese children are at an increased risk of remaining obese. The American Academy of Pediatrics recommends addressing healthy habits at well-child checks, but this poses challenges, especially in low-income populations. A clinical innovation project was designed to adapt recommendations in a busy urban clinic and consisted of motivational interviewing, culturally tailored tools, and standardizing documentation. A quasi-experimental design examined innovation outcomes. Of 137 overweight and obese children aged 24 to 66 months, providers' documentation of weight during well-child check visits improved post-innovation ( P < .01), as did development of healthy habits goals ( P < .001). Families were more likely to return for visits post-innovation ( P = .01). A logistic regression analysis showed that adding body mass index to the problem list and establishing a specific follow-up timeframe most predicted follow-up visits to assess progress ( P < .001). Comprehensive innovations consisting of motivational interviewing, implementation of culturally tailored tools, and standardized documentation can enhance engagement in an urban clinic setting.

Parental intuitive eating behaviors and their association with infant feeding styles among low-income families.

INTRODUCTION: Feeding styles, the attitudes and behaviors parents use to direct their child's eating, shape a child's ability to self-regulate food intake and affects their future risk of obesity. This study examined how parental intuitive eating, where parents follow their own hunger and satiety cues, relates to infant feeding styles in a low-income, predominately Black population. METHODS: Parents of healthy infants aged 5.5-12.5 months were recruited during well-child visits at two urban primary care clinics. Parent's intuitive eating behaviors and infant feeding styles were measured using the Intuitive Eating Scale-2 (IES-2) and the Infant Feeding Style Questionnaire (IFSQ), respectively. Multivariable regression analysis, controlling for maternal and child demographic variables, was conducted to determine the relationship between parent intuitive eating behaviors and five infant feeding styles: restrictive, pressuring, indulgent, laissez-faire, and responsive. RESULTS: 201 parents completed the study, 90% were mothers and 69% were Black. Average infant age was 8.8 ±â€¯2.0 months. Parents who reported relying on their own hunger and satiety cues when eating were more likely to feed their infant in a responsive style (ß 0.10 ±â€¯0.04, p < 0.05). Parents who reported eating unconditionally, not labeling foods as forbidden, were more likely to feed their infant in a laissez-faire (ß 0.16 ±â€¯0.06, p < 0.05) and indulgent (ß 0.09 ±â€¯0.03, p < 0.05) feeding style. CONCLUSIONS: Parental intuitive eating behaviors are associated with both responsive and non-responsive infant feeding styles. Future studies should examine how parental intuitive eating and infant feeding styles affect infant growth trajectories.

Attainment of '5-2-1-0' obesity recommendations in preschool-aged children.

Obesity prevention guidelines recommend children eat ≥ 5 servings of fruits and vegetables, view ≤ 2 h of screen time, participate in 1 h of physical activity, and consume 0 sugar-sweetened beverages daily, commonly known as '5-2-1-0'. We sought to determine: the extent to which preschool-aged children attending child care meet these guidelines, predictors of attainment, and associations of attainment with weight status. We analyzed in 2016, 24-hour dietary, physical activity, and screen time data collected in 2009-10 from 398 preschool-aged children in 30 child-care centers in Cincinnati, OH. Dietary intake, screen time and body-mass index (BMI) were obtained by research staff during child care and from parents when at home. Accelerometers measured physical activity. Mixed-effects models and generalized estimating equations were used to determine associations between '5-2-1-0' recommendations, demographic variables, and BMI z-scores. Average child age was 4.3 ± 0.7 years; 26% had a BMI ≥ 85th percentile. Seventeen percent of children with complete dietary data (n = 307) consumed ≥ 5 servings of fruits and vegetables and 50% consumed 0 sugar-sweetened beverages. < 1% with complete physical activity data (n = 386) met the activity recommendation; 81% of children (n = 379) had ≤ 2 h of screen time. Only 1 child met all of the '5-2-1-0' recommendations. There were no consistent demographic predictors of attaining individual recommendations. An additional hour of screen time was associated with a 0.11 (SD 0.06) increase in BMI z-score. Our data suggests there is ample room to increase fruit and vegetable intake and physical activity in preschool-aged children.