Well Baby Group Care: Evaluation of a Promising Intervention for Primary Obesity Prevention in Toddlers

Virtual Nutrition Counseling in Pediatric Primary Care: An Integrated Approach to the Prevention and Management of Pediatric Obesity

Given the rising prevalence of pediatric obesity, new approaches to the delivery of targeted nutrition counseling to not only prevent but also treat pediatric obesity are needed. The integration of a dietitian virtually was a successful quality improvement measure in this academic pediatric primary care clinic. The virtual dietitian provided age-appropriate nutrition counseling at well-child visits from 9 months to 6 years of age. Dietary counseling was also provided for children with overweight and obesity regardless of age. Vegetable, fruit, snack, and dairy intake was assessed in children who received counseling versus those who had traditional well childcare. Improved dairy habits were noted in the counseling cohort. A decrease in body mass index was not demonstrated in the patients with obesity or overweight; however, patient and provider satisfaction was quite high with this novel quality improvement measure. Virtual nutrition counseling can be easily integrated to facilitate a comprehensive pediatric medical home.

Interventions to prevent obesity in Latinx children birth to 6 years globally: a systematic review

OBJECTIVE

To conduct a systematic review of obesity prevention interventions in Latinx children ages birth to 6 years published in any language from 2010-2020.

DESIGN

We used PubMed, ERIC, PsycINFO, Scopus, Scientific Electronic Library Online (SciELO) and Google Scholar databases to conduct a search on May 1 2020, January 1 2021 and November 1 2022. We included randomised controlled trials, quasi-experimental studies and non-randomised interventions with a control or comparison group that reported measures of adiposity.

SETTING

Interventions taking place in the United States, Latin America or the Caribbean.

PARTICIPANTS

Latinx children ages birth to 6 years.

RESULTS

Of 8601 unique records identified, forty manuscripts about thirty-nine unique studies describing thirty distinct interventions in the United States and nine interventions in Latin America and the Caribbean met our inclusion criteria. Interventions were primarily based in early care and education centres (n 13) or combined home settings, for example home and community (n 7). Randomised interventions taking place in community or home settings were more likely to report significant reductions in adiposity or weight-related outcomes compared to other settings. Using the Cochrane risk of bias tools for randomised and non-randomised studies, we judged thirty-eight randomised trials and nine non-randomised interventions to have a high or unclear risk of bias.

CONCLUSIONS

The results highlight a need for more rigorous designs and more effective intervention strategies in Latinx children at risk for having overweight and obesity. Registered with the PROSPERO database for systematic reviews under registration number CRD42020161339.

Clinicians' Perspectives on Equitable Health Care Delivery in Group Well-Child Care

OBJECTIVE

To explore clinicians' perspectives about the impact of group well-child care (GWCC) on equitable health care delivery.

METHODS

In this qualitative study, we conducted semistructured interviews with clinicians engaged in GWCC recruited via purposive and snowball sampling. We first conducted a deductive content analysis using constructs from Donabedian's framework for health care quality (structure, process, and outcomes) followed by inductive thematic analysis within these constructs.

RESULTS

We completed 20 interviews with clinicians who deliver or research GWCC in 11 institutions across the United States. Four major themes around equitable health care delivery in GWCC emerged from clinicians' perspectives: 1) shifts in power dynamics (process); 2) enabling relational care, social support, and a sense of community (process, outcome); 3) centering multidisciplinary care delivery around patient and family needs (structure, process, and outcomes); and 4) unaddressed social and structural barriers limit patient and family participation.

CONCLUSIONS

Clinicians perceived that GWCC enhances equity in health care delivery by shifting hierarchies in clinical visits and promoting relational, patient, and family-centered care. However, potential opportunities exist to further address provider implicit bias in group care delivery and structural inequities at the level of the health care institution. Clinicians underscored the need to address barriers to participation so that GWCC can more fully enhance equitable health care delivery.

Influences of Parenting Education on Development of Obesity Among Young Children

OBJECTIVE

This project aimed to prevent obesity in high-risk infants using community health workers.ßto provide mothers with culturally appropriate nutrition and health education.

METHODS

This randomized controlled trial enrolled mothers prenatally and infants at birth. Mothers were Spanish-speaking WIC participants with obesity. Trained, Spanish-fluent, community health workers visited homes of intervention mothers to encourage breastfeeding, and promote delayed introduction of solid foods, adequate sleep, limited screen time, and active play. A blinded research assistant collected data at the home. Outcomes were weight-for-length and BMI-z scores, obesity at age 3.ßyears and percent time obese during follow-up. Data were analyzed using multiple variable regression.

RESULTS

Of 177 children enrolled at birth, 108 were followed to age 30...36.ßmonths. At the final visit, 24% of children were obese. Obese status at age 3.ßdid not differ between intervention and control (P.ß=.ß.32). Using BMI-z at the final visit, we observed a significant interaction between education and breastfeeding (P.ß=.ß.01). Time spent while obese from birth until age 30...36.ßmonths, by multiple variable analysis, did not show significant differences between intervention and control, but breastfed children experienced significantly less time obese than formula fed (P.ß=.ß.03). Formula-fed children in the control group, spent 29.8% of time obese, while breastfed infants in the intervention group spent 11.9% of time obese.

CONCLUSIONS

The educational intervention did not prevent obesity at age 3.ßyears. However, time spent obese from birth to age 3.ßyears was best in breastfed children living in homes regularly visited by community health workers.

A Conceptual Framework for Group Well-Child Care: A Tool to Guide Implementation, Evaluation, and Research

OBJECTIVE

To use scoping review methods to construct a conceptual framework based on current evidence of group well-child care to guide future practice and research.

METHODS

We conducted a scoping review using Arksey and O'Malley's (2005) six stages. We used constructs from the Consolidated Framework for Implementation Research and the quadruple aim of health care improvement to guide the construction of the conceptual framework.

RESULTS

The resulting conceptual framework is a synthesis of the key concepts of group well-child care, beginning with a call for a system redesign of well-child care to improve outcomes while acknowledging the theoretical antecedents structuring the rationale that supports the model. Inputs of group well-child care include health systems contexts; administration/logistics; clinical setting; group care clinic team; community/patient population; and curriculum development and training. The core components of group well-child care included structure (e.g., group size, facilitators), content (e.g., health assessments, service linkages). and process (e.g., interactive learning and community building). We found clinical outcomes in all four dimensions of the quadruple aim of healthcare.

CONCLUSION

Our conceptual framework can guide model implementation and identifies several outcomes that can be used to harmonize model evaluation and research. Future research and practice can use the conceptual framework as a tool to standardize model implementation and evaluation and generate evidence to inform future healthcare policy and practice.

A Mixed-Methods Analysis of a Special Supplemental Nutrition Program for Women, Infants, and Children and Primary Care Partnership to Promote Responsive Feeding for Infants in Group Well-Child Care

OBJECTIVE

To evaluate the Healthy Eating through Group Well-Child Care (GWCC) intervention, a Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) and primary care partnership which seeks to promote responsive feeding practices among low-income caregivers, by examining its impact on infant growth and exploring the experiences of caregivers who participated in this intervention.

METHODS

Using a difference-in-differences approach, we examined change in weight-for-length among infants in GWCC before versus after implementation of the intervention compared with infants in individual well-child care (IWCC) over the same time-period. In parallel, we conducted semi-structured interviews in English and Spanish with caregivers who participated in the intervention to explore their perspectives and analyzed transcripts via the constant comparative method to identify salient themes.

RESULTS

Using electronic health record data from 279 GWCC and 6134 IWCC participants, we found no significant difference in first-year weight-for-length trajectory associated with participation in the intervention. We reached thematic saturation after 19 interviews with 22 caregivers and identified four major themes around feeding: 1) structural barriers limit access to healthy foods through WIC, 2) conflicting sources of nutrition advice challenge parental decision making, 3) exposure to novel foods facilitated further experimentation with healthier foods, and 4) discussion of responsive feeding facilitated awareness and adoption.

CONCLUSIONS

A primary care and WIC partnership to promote responsive feeding in the context of GWCC was well received by caregivers but was not associated with improved weight-for-length among infants. Structural barriers to implementing responsive feeding and healthy eating practices may have impacted lack of measurable results from the intervention.

The impact of Allied Health Professionals on the primary and secondary prevention of obesity in young children: A scoping review

Allied Health Professionals (AHPs) have the capacity to promote healthy behaviours in young children through routine 'contact points', as well as structured weight management programmes. This scoping review aims to evaluate the impact of AHPs in the prevention of obesity in young children. Databases were searched for relevant evidence between 1st January 2000 and 17th January 2022. Eligibility criteria included primary evidence (including, but not limited to; randomized controlled trials, observational studies, service evaluations) evaluating the impact of AHPs on the primary and secondary prevention of obesity in young children (mean age under 5 years old). AHP-related interventions typically demonstrated improvements in outcomes such as nutritional behaviour (e.g. lower sweetened drink intake), with some reductions in screen time. However, changes in weight outcomes (e.g. body mass index (BMI) z-score, BMI) in response to an AHP intervention were inconsistent. There was insufficient data to determine moderating effects, however tentative evidence suggests that those with a lower socioeconomic status or living in an underprivileged area may be more likely to lose weight following an AHP intervention. There was no evidence identified evaluating how AHPs use routine 'contact points' in the prevention of obesity in young children. AHP interventions could be effective in optimizing weight and nutritional outcomes in young children. However, more research is required to determine how routine AHP contact points, across the range of professional groups may be used in the prevention of obesity in young children.

Complementary Feeding Caregivers’ Practices and Growth, Risk of Overweight/Obesity, and Other Non-Communicable Diseases: A Systematic Review and Meta-Analysis

Several institutions propose responsive feeding (RF) as the caregivers’ relational standard when nurturing a child, from breast/formula feeding onwards. Previous systematic reviews (SRs) on caregivers’ feeding practices (CFPs) have included studies on populations from countries with different cultures, rates of malnutrition, and incomes, whereas this SR compares different CFPs only in healthy children (4–24 months) from industrialized countries. Clinical questions were about the influence of different CFPs on several important outcomes, namely growth, overweight/obesity, risk of choking, dental caries, type 2 diabetes (DM2), and hypertension. The literature review does not support any Baby Led Weaning’s or Baby-Led Introduction to SolidS’ (BLISS) positive influence on children’s weight–length gain, nor their preventive effect on future overweight/obesity. RF-CFPs can result in adequate weight gain and a lower incidence of overweight/obesity during the first two years of life, whereas restrictive styles and coercive styles, two kinds of non-RF in CF, can have a negative effect, favoring excess weight and lower weight, respectively. Choking risk: failure to supervise a child’s meals by an adult represents the most important risk factor; no cause–effect relation between BLW/BLISS/RF/NRCF and choking could be found. Risks of DM2, hypertension, and caries: different CFPs cannot be considered as a risky or preventive factor for developing these conditions later in life.

Pediatric Group Care: A Systematic Review

OBJECTIVE

To describe characteristics and outcomes of Group Well-Child Care programs and provide recommendations for future research.

METHODS

Informed by Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, an electronic references database, manual search of bibliographies and peer-reviewed journals, and general Internet search were conducted including research published up to July 2019. English language, peer-reviewed research, with provision of medical care were included. Studies without published outcomes, not specific to well-child care, or included only one visit were excluded. Nineteen articles met review criteria. Study quality was assessed using the Downs and Black tool for rigor.

RESULTS

Programs typically included an individual medical examination, check-in, and group discussion. Demographics varied by race, ethnicity, age, income level, education and parity, though many were used specifically with underserved populations. Group size ranged from 3 to 10 and lasted an average of 1.5 h over a period of 6-24 months. Evidence suggests group well-child care is as effective as individual care with improvement noted for health-care utilization, weight outcomes, and more content covered. Design elements such as patient-led discussion, self-check-in, inclusion of other family members, and use of a variety of health care professionals and para-professionals may influence these outcomes.

CONCLUSIONS

Group well-child care is useful in providing efficient and patient-centered care and shows promise for use in underserved populations. Future research should utilize more rigorous study design and include evaluations of program components and group processes to address implementation challenges and determine effectiveness.

Addressing obesity in the first 1000 days in high risk infants: Systematic review

Early intervention is critical for addressing the challenge of childhood obesity. Yet many preventive interventions do not target infants most at risk of future overweight or obesity. This systematic review examines interventions delivered before 2 years that aim to ameliorate excess weight gain among infants at high risk of overweight or obesity, due to sociodemographic characteristics, parental weight or health status, infant feeding or health behaviours. We searched six databases for interventions: (a) delivered before age two, (b) specifically aimed at infants at high risk of childhood obesity and (c) that reported outcomes by weight status beyond 28 days. The search identified over 27,000 titles, and 49 papers from 38 studies met inclusion criteria: 10 antenatal interventions, 16 postnatal and 12 conducted both before and after birth. Nearly all targeted infant and/or maternal nutrition. Studies varied widely in design, obesity risk factors, outcomes and quality. Overall, nine interventions of varying quality reported some evidence of significantly improved child weight trajectory, although effects tended to diminish over time. Interventions that improved weight outcomes tended to engage parents for a longer period, and most offered health professional input and support. Two studies of limited quality reported significantly worse weight outcomes in the intervention group.

Prenatal and Pediatric Primary Care-Based Child Obesity Prevention Program: A Randomized Trial

OBJECTIVES

To determine impact of a primary care-based child obesity prevention intervention beginning during pregnancy on early childhood weight outcomes in low-income Hispanic families.

METHODS

A randomized controlled trial comparing mother-infant pairs receiving either standard care or the Starting Early Program providing prenatal and postpartum nutrition counseling and nutrition parenting support groups targeting key obesity-related feeding practices in low-income groups. Primary outcomes were reduction in weight-for-age z-scores (WFAzs) from clinical anthropometric measures, obesity prevalence (weight for age ≥95th percentile), and excess weight gain (WFAz trajectory) from birth to age 3 years. Secondary outcomes included dose effects.

RESULTS

Pregnant women (n = 566) were enrolled in the third trimester; 533 randomized to intervention (n = 266) or control (n = 267). Also, 358 children had their weight measured at age 2 years; 285 children had weight measured at age 3 years. Intervention infants had lower mean WFAz at 18 months (0.49 vs 0.73, P = .04) and 2 years (0.56 vs 0.81, P = .03) but not at 3 years (0.63 vs 0.59, P = .76). No group differences in obesity prevalence were found. When generalized estimating equations were used, significant average treatment effects were detected between 10-26 months (B = -0.19, P = .047), although not through age 3 years. In within group dose analyses at 3 years, obesity rates (26.4%, 22.5%, 8.0%, P = .02) decreased as attendance increased with low, medium, and high attendance.

CONCLUSIONS

Mean WFAz and growth trajectories were lower for the intervention group through age 2 years, but there were no group differences at age 3. Further study is needed to enhance sustainability of effects beyond age 2.

Starting Early Program Impacts on Feeding at Infant 10 Months Age: A Randomized Controlled Trial

Background: Disparities in obesity-promoting feeding patterns begin in pregnancy and infancy, underscoring the need for early primary prevention in high-risk groups. We sought to determine the impact of a primary care-based child obesity prevention intervention beginning during pregnancy on maternal infant feeding practices, knowledge, and styles at 10 months in low-income Hispanic families. Methods: The Starting Early Program (StEP) randomized controlled trial enrolled pregnant women at a third trimester visit. Women (n = 533) were randomized to standard care or an intervention with prenatal/postpartum individual nutrition counseling and nutrition and parenting support groups coordinated with pediatric visits. Feeding practices (breastfeeding, family meals, juice, and cereal in the bottle) were assessed using questions from the Infant Feeding Practices Study II. Feeding styles were assessed using the Infant Feeding Style Questionnaire. We analyzed impacts on feeding practices, knowledge, and styles using regression analyses adjusting for covariates. Results: Four hundred twelve mothers completed 10-month assessments. Intervention mothers were more likely to give breast milk as the only milk source [adjusted odds ratio (AOR) 1.65, 95% confidence interval (CI) 1.06-2.58] and have daily family meals (AOR 1.91, 95% CI 1.19-3.05), and less likely to give juice (AOR 0.60, 95% CI 0.39-0.92) or cereal in the bottle (AOR 0.54, 95% CI 0.30-0.97) compared to controls. Intervention mothers were more likely to exhibit lower pressuring, indulgent and laissez-faire feeding styles, and to have higher knowledge. Attending a greater number of group sessions increased intervention impacts. Conclusions: StEP led to reduced obesity-promoting feeding practices and styles, and increased knowledge and provides great potential for population-scalability.

Long-term outcomes (2 and 3.5 years post-intervention) of the INFANT early childhood intervention to improve health behaviors and reduce obesity: cluster randomised controlled trial follow-up

Background

The few health behavior interventions commencing in infancy have shown promising effects. Greater insight into their longer-term benefits is required. This study aimed to assess post-intervention effects of the Melbourne INFANT Program to child age 5y on diet, movement and adiposity.

Methods

Two and 3.5y post-intervention follow-up (2011–13; analyses completed 2019) of participants retained in the Melbourne INFANT Program at its conclusion (child age ~ 19 m; 2008–10) was conducted. The Melbourne INFANT Program is a 15-month, six session program delivered within first-time parent groups in Melbourne, Australia, between child age 4-19 m. It involves strategies to help parents promote healthy diet, physical activity and reduced sedentary behavior in their infants. No intervention was delivered during the follow-up period reported in this paper. At all time points height, weight and waist circumference were measured by researchers, children wore Actigraph and activPAL accelerometers for 8-days, mothers reported children’s television viewing and use of health services. Children’s dietary intake was reported by mothers in three unscheduled telephone-administered 24-h recalls.

Results

Of those retained at program conclusion (child age 18 m, n = 480; 89%), 361 families (75% retention) participated in the first follow-up (2y post-intervention; age 3.6y) and 337 (70% retention) in the second follow-up (3.5y post-intervention; age 5y). At 3.6y children in the intervention group had higher fruit (adjusted mean difference [MD] = 25.34 g; CI₉₅:1.68,48.99), vegetable (MD = 19.41; CI₉₅:3.15,35.67) and water intake (MD = 113.33; CI₉₅:40.42,186.25), than controls. At 5y they consumed less non-core drinks (MD = -27.60; CI₉₅:-54.58,-0.62). Sweet snack intake was lower for intervention children at both 3.6y (MD = -5.70; CI₉₅:-9.75,-1.65) and 5y (MD = -6.84; CI₉₅:-12.47,-1.21). Intervention group children viewed approximately 10 min/day less television than controls at both follow-ups, although the confidence intervals spanned zero (MD = -9.63; CI₉₅:-30.79,11.53; MD = -11.34; CI₉₅:-25.02,2.34, respectively). There was no evidence for effect on zBMI, waist circumference z-score or physical activity.

Conclusions

The impact of this low-dose intervention delivered during infancy was still evident up to school commencement age for several targeted health behaviors but not adiposity. Some of these effects were only observed after the conclusion of the intervention, demonstrating the importance of long-term follow-up of interventions delivered during early childhood.

Trial registration

ISRCTN Register ISRCTN81847050, registered 7th November 2007.

A Randomized Controlled Trial of Group Well-Child Care: Improved Attendance and Vaccination Timeliness

Well-child care has suboptimal outcomes regarding adherence to appointments and recall of guidance, especially among families facing structural barriers to health. Group well-child care (GWCC) aims to improve these outcomes by enhancing anticipatory guidance discussions and peer education. We conducted a randomized controlled trial, comparing GWCC with traditional, individual well-child care (IWCC) and assessed health care utilization, immunization timeliness, recall of anticipatory guidance, and family-centered care. Ninety-seven mother-infant dyads were randomized to GWCC or IWCC. Compared with IWCC infants, GWCC infants attended more of the 6 preventive health visits (5.41 vs 4.87, P < .05) and received more timely immunization at 6 months and 1 year but did not differ in emergency or hospital admission rates. There were no differences in mothers' reports of anticipatory guidance received or family-centered care. As primary care is redesigned for value-based care and structural vulnerabilities are considered, GWCC may be a key option to consider.

Group-Based Naturopathic Education for Primary Prevention of Noncommunicable Disease in Families and Children: A Feasibility Study

Objectives: Naturopathic medicine has demonstrated efficacy at reducing risk factors for chronic disease. Targeting health behaviors of parents and caregivers in a group-based setting may improve the behaviors of children in their care. This study sought to assess the feasibility of such a program. Design: Participants of a six-session health education series were invited to respond to surveys and participate in a focus group about their health behaviors and their experience in the program. Subjects: Caregivers of children aged 0-6 attending publicly funded community centers in Ontario, Canada. Interventions: A 6-week group-based naturopathic education program to promote healthy lifestyle behaviors among caregivers. Outcome measures: Satisfaction with content and delivery, and frequency of healthy behaviors. Results: The majority of responses indicated satisfaction with the program, and an ongoing benefit 6 weeks and more after completion. There was a clear correlation between healthy behaviors of parents and children. Conclusions: A group-based naturopathic education program may be a feasible method of delivering primary-prevention education to caregivers, particularly in the domains of practicality and acceptability.

Predicting childhood obesity using electronic health records and publicly available data

BACKGROUND

Because of the strong link between childhood obesity and adulthood obesity comorbidities, and the difficulty in decreasing body mass index (BMI) later in life, effective strategies are needed to address this condition in early childhood. The ability to predict obesity before age five could be a useful tool, allowing prevention strategies to focus on high risk children. The few existing prediction models for obesity in childhood have primarily employed data from longitudinal cohort studies, relying on difficult to collect data that are not readily available to all practitioners. Instead, we utilized real-world unaugmented electronic health record (EHR) data from the first two years of life to predict obesity status at age five, an approach not yet taken in pediatric obesity research.

METHODS AND FINDINGS

We trained a variety of machine learning algorithms to perform both binary classification and regression. Following previous studies demonstrating different obesity determinants for boys and girls, we similarly developed separate models for both groups. In each of the separate models for boys and girls we found that weight for length z-score, BMI between 19 and 24 months, and the last BMI measure recorded before age two were the most important features for prediction. The best performing models were able to predict obesity with an Area Under the Receiver Operator Characteristic Curve (AUC) of 81.7% for girls and 76.1% for boys.

CONCLUSIONS

We were able to predict obesity at age five using EHR data with an AUC comparable to cohort-based studies, reducing the need for investment in additional data collection. Our results suggest that machine learning approaches for predicting future childhood obesity using EHR data could improve the ability of clinicians and researchers to drive future policy, intervention design, and the decision-making process in a clinical setting.

Comparison of the effects of different growth standards on infants in Urban Shanghai: a cluster-randomized controlled trial

BACKGROUND

The Shanghai growth standards are higher than World Health Organization (WHO) growth standards, which may influence the feeding practices of the caregivers and increase the risk of overweight in these infants. This study aimed to compare the effects of different growth standards on childhood obesity in Shanghai metropolitan area.

METHODS

This was a cluster-randomized controlled trial conducted in 2 downtown areas with 19 community health service centers in Shanghai from November 2013 to December 2015. Randomization was done at the level of the community. Infants (health newborns) were assessed and monitored by the Shanghai growth standards (S-group) and the 2006 WHO growth standards (W-group), respectively. Measurements were taken at 1.0, 2.0, 4.0, 6.0, 9.0 and 12.0 months of age during follow-up period. Based on the values of length and weight measurements, according to the group's growth standards, doctors provided the caregivers with corresponding clinical consultation. Changes in weight-for-age z-score (WAZ), length-for-age z-score (LAZ), and weight-for length z-score (WLZ) between 2 groups were assessed using mixed regression models. Overweight was compared between 2 group at all follow-up measurements.

RESULTS

A total of 6509 infants (52.1% were boys) were in the W-group, and 8510 infants (51.4% were boys) were in the S-group. The overweight ratios between two groups were distinct at 9 months of age (3.4% in W-group and 4.3% in S-group) and 12 months of age (2.2% in W-group and 3.8% in S-group), and the differences were statistically significant (P = 0.020 and P < 0.001, respectively). Compared to W-group, the increase in WAZ (coefficient = 0.04, P = 0.004) and WLZ (coefficient = 0.09, P < 0.001) were significantly greater, and the LAZ was lower (coefficient = -0.04, P = 0.047) in S-group (W-group values were used as reference in mixed regression models).

CONCLUSION

Compared to the Shanghai growth standards, the adoption of WHO 2006 growth standards would reduce the risk of infant overweight in Shanghai metropolitan area up to 1 year of age.

TRIAL REGISTRATION NUMBER

ChiCTR1800015371, http://www.chictr.org.cn/ Chinese Clinical Trial Registry.

Exploring Family-Medicine Providers' Perspectives on Group Care Visits for Maternal and Infant Nutrition Education

OBJECTIVE

Explore current maternal and infant nutrition education practices and family medicine primary care providers' views on a group care model to deliver nutrition education to mother-infant dyads.

DESIGN

In-depth interviews.

SETTING

Family medicine clinics in 1 Midwestern US hospital system.

PARTICIPANTS

Family medicine primary care providers (n = 17) who regularly see infants during well-baby visits.

PHENOMENON OF INTEREST

Current maternal and infant nutrition education practices; views on ideal way to deliver nutrition education to mother-infant dyads; feedback on group care model to deliver nutrition education to mother-infant dyads.

ANALYSIS

Audio recordings transcribed verbatim and coded using conventional content analysis.

RESULTS

Family medicine primary care providers are limited in the ability to provide maternal and infant nutrition education and desire a different approach. Group care was the preferred method; it was shared most frequently as the ideal approach to nutrition education delivery and participants reacted favorably when presented with this model. However, there were many concerns with group care (eg, moderating difficult conversations, program implementation logistics, sufficient group volume, and interruption in patient-provider relationship).

CONCLUSION AND IMPLICATIONS

Family medicine primary care providers desire a different approach to deliver nutrition education to mother-infant dyads in clinic. A group care model may be well-accepted among family medicine primary care providers but issues must be resolved before implementation. These results could inform future group care implementation studies and influence provider buy-in.

Caregiver feeding practices and child weight outcomes: a systematic review

BACKGROUND

As part of the USDA-Department of Health and Human Services Pregnancy and Birth to 24 Months Project, we conducted systematic reviews (SRs) on topics important for health and nutrition of young children.

OBJECTIVES

The purpose of the present SR was to examine the relation between caregiver feeding practices in children from birth to 24 mo and child weight gain, size, and body composition.

METHODS

A search of articles published from January 1980 to January 2017 in 4 databases identified 8739 references. Nutrition Evidence Systematic Review (NESR) analysts used the Nutrition Evidence Library Risk of Bias Assessment Tool to assess potential bias in the studies, and a Technical Expert Collaborative graded the body of evidence using the NESR grading rubric.

RESULTS

Twenty-seven articles were included in this review (8 controlled trials, 19 longitudinal cohort studies). Moderate evidence from randomized controlled trials suggests that providing responsive feeding guidance to teach mothers to recognize and respond appropriately to children's hunger and satiety cues can lead to "normal" weight gain and/or "normal" weight status in children aged ≤2 y compared with children whose mothers did not receive responsive feeding guidance. Moderate evidence from longitudinal cohort studies indicates an association between maternal feeding practices and the child's weight status and/or weight gain, but the direction of effect has not been adequately studied. Restrictive feeding practices are associated with increased weight gain and higher weight status, and pressuring feeding practices are associated with decreased weight gain and lower weight status. Evidence suggests that a mother's feeding practices are related to concerns about her child's body weight.

CONCLUSIONS

This review highlights the importance of the interaction between caregivers and infants and toddlers related to child feeding practices on children's weight outcomes. Research is needed on more diverse populations with consistent methodological app-roaches and objective measures.

Exploring Healthy Eating and Exercise Behaviors Among Low-Income Breastfeeding Mothers

BACKGROUND:

Postpartum weight retention is often a significant contributor to overweight and obesity. Lactation is typically not sufficient for mothers to return to pre-pregnancy weight. Modifiable health behaviors (e.g., healthy eating and exercise) are important for postpartum weight loss; however, engagement among mothers, especially those who are resource-limited, is low. A deeper understanding of low-income breastfeeding mothers' healthy-eating and exercise experience, a population that may have unique motivators for health-behavior change, may facilitate creation of effective intervention strategies for these women.

RESEARCH AIM:

To describe the healthy-eating and exercise experiences of low-income postpartum women who choose to breastfeed.

METHODS:

Focus group discussions were conducted with low-income mothers ( N = 21) who breastfed and had a child who was 3 years old or younger. Transcript analysis employed integrated grounded analysis using both a priori codes informed by the theory of planned behavior and grounded codes.

RESULTS:

Three major themes were identified from five focus groups: (a) Mothers were unable to focus on their own diet and exercise due to preoccupation with infant needs and more perceived barriers than facilitators; (b) mothers became motivated to eat healthfully if it benefited the infant; and (c) mothers did not seek out information on maternal nutrition or exercise but used the Internet for infant-health information and health professionals for breastfeeding information.

CONCLUSION:

Low-income breastfeeding mothers may be more receptive to nutrition education or interventions that focus on the mother-infant dyad rather than solely on maternal health.

Early childhood obesity prevention efforts through a life course health development perspective: A scoping review

Introduction

The obesity rate in preschool children in the United States (US) is 13.9%, while even higher rates are associated with racial and ethnic minorities and children from low-income families. These prevalence patterns underscore the need to identify effective childhood obesity prevention programs.

Method

A scoping review was conducted following Arksey and O’Malley’s framework to provide an overview of the types, effectiveness and cost-effectiveness of obesity prevention interventions and policies in children up to 6 years old. Inclusion criteria were studies at least 6-months duration; included a weight-based outcome, conducted in the US, English publications from January 2001 to February 2018. Exclusions: studies in overweight/obese children and obesity treatments, no comparator group. Evidence was characterized across the early life course and multiple-levels of influence.

Results

From the 2,180 records identified, 34 met the inclusion criteria. Less than half of the interventions initiated during pregnancy, infancy or preschool reported a significant improvement in a weight-based outcome. All interventions included strategies to influence individual- or interpersonal-level health behaviors, yet few removed obstacles in the healthcare system, physical/built environment, or sociocultural environment. The majority (78%) of the interventions occurred during preschool years, with 63% conducted in early childcare education settings serving low-income families. The health impact of the state-wide and national policies on children under age 6 years remains unclear. There was considerable uncertainty around estimates of the health and economic impacts of obesity prevention interventions and policies.

Conclusion

There is a need to intensify early childhood obesity preventive efforts during critical periods of health development in the US. Future studies should estimate the feasibility, program effectiveness, and cost of implementing multilevel obesity prevention interventions and policies. Addressing these research gaps will provide stakeholders with the scientific evidence necessary to facilitate funding and policy decisions to decrease the prevalence of early childhood obesity.

A Qualitative Study of Women's Recall of Content and Skills Developed in Group Prenatal and Well-Baby Care 2 Years Later

INTRODUCTION

Group prenatal and well-baby care is a system of health care visits that occur in a group setting. Each individual session lasts approximately 2 hours, allowing more time for education and support than can occur in an individual visit. Compared with individual care, research suggests that group care is associated with similar or better short-term outcomes, but no studies have yet examined potential long-term benefits beyond one year postpartum. The purpose of this qualitative descriptive study was to elicit women's recall about content covered in group prenatal and well-baby care and whether they were or were not continuing to use skills discussed during group prenatal and well-baby care 2 or more years after their group ended.

METHODS

Eligible women participated in group prenatal and/or well-baby care between 2008 and 2012, were aged at least 18 years, and were English-speaking. Of the 127 eligible women, 32 were reached and 17 agreed to participate. Women were interviewed on average 3 years after group prenatal or well-baby care ended using a semistructured interview guide. Transcripts were reviewed and coded by each team member. Final codes and themes were identified using an iterative review process among the research team.

RESULTS

Three themes were identified: sustained change, transferable skills, and group as a safe haven. All women were still using strategies discussed during group and had made sustained improvements in nutrition, stress management, and/or in the quality of their interactions with their children, partner, or families. The group environment was described as a safe haven: a respectful, nonjudgmental space that allowed women to share and support each other while learning new skills.

DISCUSSION

This is the first study to document that group prenatal and well-baby care is associated with long-term benefits in areas not yet reported in the literature: nutrition, family communication, and parenting.

Outcomes of an early childhood obesity prevention program in a low-income community: a pilot, randomized trial

BACKGROUND

Obesity is a major and worldwide health problem in children.

OBJECTIVES

The Early Childhood Obesity Prevention Program is a multi-component, randomized, controlled trial of a pilot community-focused obesity prevention program for mother/newborn dyads.

METHODS

Underserved, mother/newborn dyads were recruited to receive a standard home visitation program (Nurturing Families Network, NFN) or an enhanced program (NFN+) that incorporated behavioural change strategies (e.g., goal-setting, problem-solving) and focused on six obesity-associated behaviours (breastfeeding, juice/sugar-sweetened beverages, solids, infant sleep, TV/screen time and soothability) with linkages to community resources. Weight-for-length (WFL) z-score and maternal diet were secondary outcomes.

RESULTS

Fifty-seven dyads were recruited and 47 fully eligible dyads were enrolled (NFN = 21, NFN+ = 26). Forty-one (87.2%) were assessed at 6 months and 34 (72.3%) at 12 months. Retention at 12 months was higher for NFN+ dyads (84.6% vs. 56.1%, p = 0.04). NFN+ mothers were more likely to continue breastfeeding at 6 and 12 months vs. NFN mothers (p = 0.03 and 0.003, respectively), and at 12 months, NFN+ infants had fewer nocturnal awakenings (p = 0.04). There were no differences in other primary outcome measures or in WFL z-score at 6 or 12 months.

CONCLUSIONS

A multi-component behavioural intervention increased breastfeeding duration and decreased nocturnal awakenings in infants of low-income families.

Targeted Hydroxyurea Education after an Emergency Department Visit Increases Hydroxyurea Use in Children with Sickle Cell Anemia

OBJECTIVE

To evaluate the impact of an initiative to increase hydroxyurea use among children with sickle cell anemia (SCA) who presented to the emergency department (ED).

STUDY DESIGN

This observational cohort study included children with SCA not taking hydroxyurea who presented to the ED with pain or acute chest syndrome and then attended a Quick-Start Hydroxyurea Initiation Project (Q-SHIP) session. A Q-SHIP session includes a hematologist-led discussion on hydroxyurea, a video of patients talking about hydroxyurea, and a direct offer to start hydroxyurea.

RESULTS

Over 64 weeks, 112 eligible patients presented to the ED and 59% (n = 66) participated in a Q-SHIP session a median of 6 days (IQR 2, 20 days) after ED or hospital discharge; 55% of participants (n = 36) started hydroxyurea. After a median follow-up of 49 weeks, 83% (n = 30) of these participants continued hydroxyurea. Laboratory markers of hydroxyurea adherence were significantly increased from baseline: median mean corpuscular volume +8.6 fL (IQR 5.0, 17.7, P < .0001) and median hemoglobin F +5.7% (IQR 2.5, 9.8, P = .0001). Comparing Q-SHIP participants to nonparticipants, 12 weeks after ED visit, participants were more likely to have started hydroxyurea than nonparticipants (53% vs 20%, P = .0004) and to be taking hydroxyurea at last follow-up (50% vs 20%, P = .001). Two years after the implementation of Q-SHIP the overall proportion of eligible patients on hydroxyurea presenting to our ED increased from 56% to 80%, P = .0069.

CONCLUSIONS

Participation in a clinic to specifically address starting hydroxyurea after a SCA complication increases hydroxyurea use.

Parenting matters: Moderation of biological and community risk for obesity

Contributions of parental limit setting, negativity, scaffolding, warmth, and responsiveness to Body Mass Index (BMI) were examined. Parenting behaviors were observed in parent-child interactions, and child BMI was assessed at 5 years of age. Mothers provided demographic information and obtained child saliva samples used to derive cortisol concentration indicators (N = 250). Geospatial crime indices were computed based on publically available information for a subsample residing within the boundaries of a Pacific Northwest city (N = 114). Maternal warmth and limit setting moderated the association between child HPA-axis regulation and BMI. BMI was higher for children at lower cortisol concentrations with greater maternal warmth and lower for youngsters with mid-range cortisol values under high maternal limit setting. Maternal scaffolding moderated the effects of crime exposure, so that lower scaffolding translated into higher child BMI with greater neighborhood crime exposure. These parenting behaviors could be leveraged in obesity prevention/intervention efforts.

Sensitive Timing for Risk of Overweight Among Infants of Low-Income Hispanic Immigrants

INTRODUCTION

This study examined the association between early weight gain (0-6 months) and risk for overweight, as defined by the Institute of Medicine, at 1 year among infants of low-income Hispanic immigrant mothers.

METHOD

Weight-for-age data were extracted from electronic medical records of 335 infants with gestations of 37 weeks or longer and birthweights appropriate for gestational age and without medical problems likely to interfere with growth or feeding. Logistic regression models were constructed to examine the impact of early weight changes on weight status at 1 year.

RESULTS

By 12 months, 36.7% of infants had crossed weight-for-age of 84.1% or greater on World Health Organization growth charts. In adjusted models, infants had 20.8 (95% confidence interval = [19.8, 44.0]) times the odds of reaching this benchmark at 1 year for each z score increase at 0 to 6 months.

DISCUSSION

The study highlights a time-sensitive opportunity for interventions to reduce risk for overweight for this vulnerable population.

Applying Ecological Frameworks in Obesity Intervention Studies in Hispanic/Latino Youth:

Introduction:

In the United States, Hispanic children have higher rates of obesity compared with non-Hispanic White children. An ecological framework provides a holistic view of the environment to which Hispanic/Latino children are exposed that can potentially inform prevention and treatment initiatives for this vulnerable population.

Method:

This systematic review examines the existing evidence on the use of an ecological framework in intervention studies targeting overweight and obesity in Hispanic youth from birth to 8 years. Key terms guided the search of PubMed, Google Scholar, CINAHL, and EBSCOhost databases from 1997 to 2016. Results were organized using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) method.

Results:

Seven studies met the inclusion and exclusion criteria. Significant improvements in body mass index z scores in treatment children were evident in five of the seven studies. Increases in fruit, water, and vegetable consumption and physical activity levels were reported in four of the seven studies.

Conclusion:

Multilevel interventions targeting a child’s home and community suggest efficacy in reducing or preventing obesity; increasing fruit, water, and vegetable consumption; and increasing physical activity in overweight/obese young Hispanic children. Future research is needed to explore the sustainability of multilevel obesity prevention interventions in this vulnerable population.