Childhood Obesity Prevention Program Research Articles

The process of culturally adapting the Healthy Beginnings early obesity prevention program for Arabic and Chinese mothers in Australia

BackgroundBehavioural interventions for the early prevention of childhood obesity mostly focus on English-speaking populations in high-income countries. Cultural adaptation is an emerging strategy for implementing evidence-based interventions among different populations and regions. This paper describes the initial process of culturally adapting Healthy Beginnings, an evidence-based early childhood obesity prevention program, for Arabic and Chinese speaking migrant mothers and infants in Sydney, Australia.MethodsThe cultural adaptation process followed the Stages of Cultural Adaptation theoretical model and is reported using the Framework for Reporting Adaptations and Modifications-Enhanced. We first established the adaptation rationale, then considered program underpinnings and the core components for effectiveness. To inform adaptations, we reviewed the scientific literature and engaged stakeholders. Consultations included focus groups with 24 Arabic and 22 Chinese speaking migrant mothers and interviews with 20 health professionals. With input from project partners, bi-cultural staff and community organisations, findings informed cultural adaptations to the content and delivery features of the Healthy Beginnings program.ResultsProgram structure and delivery mode were retained to preserve fidelity (i.e. staged nurse calls with key program messages addressing modifiable obesity-related behaviours: infant feeding, active play, sedentary behaviours and sleep). Qualitative analysis of focus group and interview data resulted in descriptive themes concerning cultural practices and beliefs related to infant obesity-related behaviours and perceptions of child weight among Arabic and Chinese speaking mothers. Based on the literature and local study findings, cultural adaptations were made to recruitment approaches, staffing (bi-cultural nurses and project staff) and program content (modified call scripts and culturally adapted written health promotion materials).ConclusionsThis cultural adaptation of Healthy Beginnings followed an established process model and resulted in a program with enhanced relevance and accessibility among Arabic and Chinese speaking migrant mothers. This work will inform the future cultural adaptation stages: testing, refining, and trialling the culturally adapted Healthy Beginnings program to assess acceptability, feasibility and effectiveness.

Observations of Maternal Feeding Practices and Styles and Young Children's Obesity Risk: A Longitudinal Study of Hispanic Mothers with Low Incomes.

Background: Maternal feeding practices and styles are well-established correlates of children's BMI z-scores in the preschool years. Most studies, however, are cross-sectional, using maternal self-reports to examine feeding. This study examined, over a 3½-year period, the relationship between observed and self-reported feeding practices/styles and children's BMI z-scores in a sample of Hispanic mothers with low incomes and their preschool children. Methods: One hundred eighty-seven mothers were observed feeding their 4- to 5-year old during a buffet meal in a laboratory setting and completed self-report measures on their feeding practices and styles. Children's BMI z-scores were assessed at this visit and 3½ years later. Results: Consistent with previous research, observed and self-reported pressure to eat and/or authoritarian feeding were negatively associated with children's BMI z-scores at the first time point; observed discouraging eating was positively associated. However, children's BMI z-scores 3½ years later, controlling for Time 1 BMI z-scores, were positively associated with observed pressure to eat. Observed maternal reasoning and self-reported monitoring of children's eating behavior at Time 1 were negatively associated with later BMI z-scores. Only self-reported feeding styles predicted later children's BMI z-scores, with indulgent and authoritative styles positively associated with children's BMI z-scores at the third time point. Conclusions: These findings demonstrate that mothers who ignore their children's fullness cues and pressure them to eat have children who are at greater risk for the development of later obesity. Implications for the development of family-focused childhood obesity prevention programs are discussed.

‘Old’ tools in a new era: unpacking the roles of promotional and informational resources in scaled-up preventive interventions

ABSTRACT As health promotion as a field progresses further into the 21st century, it may seem backward-looking to devote research energy to the study of health information leaflets and program resources. However, the longevity of these tools in health promotion invites more critical understanding of their roles and meanings, particularly now in the era of scaled-up evidence-based programs. As program implementation becomes more complex, it is vital that we understand the roles these tools play, as ‘what’ it is about them that needs to be scaled-up might be misconstrued or contestable. We undertook a multi-sited ethnography of the electronic information management system used to assist the scale-up of a $45 m population wide childhood obesity prevention program in New South Wales, Australia. This provided a window to observe the roles of informational materials and program resources in program implementation in schools and early-childhood services. We found that resources acted both as a form of standardisation (controlling the form of the program across the state) and as a means by which practitioners developed flexibility in local-level adaptation. We found practitioners strategically harnessed program resources as tools to assist in relationship building, and to achieve key performance targets. Resources also played a crucial role in developing collaborative engagements between practitioners working in a range of local contexts across the state. We conclude that during program scale-up, there is a set of actions and interactions around program resources that illustrate and mirror wider implementation tensions and dynamics, revealing important small moments of practitioner agency.

Promoting Healthy Eating and Regular Physical Activity in Low-Income Families Through Family-Centered Programs: Implications for Practice.

Research concerning children who are overweight has historically focused on providing services to the affected individuals, and limited attention has been paid to their families. Further, childhood obesity prevention and clinical programs continue to be impacted by contextual factors that increase the likelihood of attrition when targeting underserved populations. This paper provides data with relevance for interventions aimed at promoting healthy eating and regular physical activity with low-income families. Participants in a childhood obesity exploratory study provided recommendations to improve programs by reflecting on specific family and contextual issues related to children who are overweight and obese. Following a thematic analysis approach, we conducted semi-structured interviews with 16 low-income, single, female parents. All participants had, at the time of the interview, at least one overweight or obese child between the ages of 3 and 8. We report the critical role of context in the etiology and challenges of childhood obesity among disadvantaged populations. Findings also highlight the need for interventions to be culturally relevant and sensitive and to create opportunities to address and discuss participant experiences of discrimination, cultural factors, and family of origin influences. Interventions that do not address these contextual factors run the risk of being unsuccessful. Our findings are important for mental and public health professionals who are interested in the direct provision of services using a combination of social determinants of systemic perspectives.

Community readiness for childhood obesity prevention programs: findings from an urban population in Iran.

This study aimed to examine the Iranian local communities' readiness stage to engage with childhood obesity prevention programs for late primary school children in districts 2 and 16 of Tehran as the representatives of high and low socio-economic districts, respectively. First, a Delphi approach was conducted to assess the socio-cultural necessity/appropriateness and adequacy of the community readiness model and its dimensions as a planning basis for childhood obesity prevention program(s) in Iran. Then, the community readiness interview guide's translation, modification, content and face validity were performed. Finally, 66 interviews with key informants were conducted and scored to assess community readiness. The socio-cultural necessity/appropriateness and adequacy of community readiness model and its dimensions were confirmed by Delphi participants and two questions were added to the interview guide. Content and face validity of the interview guide were at acceptable levels. Assessment of the community readiness based on the key informants' perspective showed that the overall mean readiness score of targeted local communities was 4.61 ± 0.54 and 4.22 ± 0.26 in high and low socio-economic districts, respectively, corresponded to 'preplanning stage'. The highest score was 5.00 ± 0.48 correspond to the 'preparation stage', which belonged to girls' schools in district 2. Small differences were found in the readiness stage of local communities by sex and socio-economic status of schools. The results highlight the need to increase community awareness, gain their support to recognize childhood obesity as a priority, address cultural misconceptions and improve the obesity prevention programs to achieve a higher level of readiness.

Measuring commissioners\u2019 willingness-to-pay for community based childhood obesity prevention programmes using a discrete choice experiment

BackgroundIn the UK, rates of childhood obesity remain high. Community based programmes for child obesity prevention are available to be commissioned by local authorities. However, there is a lack of evidence regarding how programmes are commissioned and which attributes of programmes are valued most by commissioners. The aim of this study was to determine the factors that decision-makers prioritise when commissioning programmes that target childhood obesity prevention.MethodsAn online discrete choice experiment (DCE) was used to survey commissioners and decision makers in the UK to assess their willingness-to-pay for childhood obesity programmes.ResultsA total of 64 commissioners and other decision makers completed the DCE. The impact of programmes on behavioural outcomes was prioritised, with participants willing to pay an extra £16,600/year if average daily fruit and vegetable intake increased for each child by one additional portion. Participants also prioritised programmes that had greater number of parents fully completing them, and were willing to pay an extra £4810/year for every additional parent completing a programme. The number of parents enrolling in a programme (holding the number completing fixed) and hours of staff time required did not significantly influence choices.ConclusionsEmphasis on high programme completion rates and success increasing children’s fruit and vegetable intake has potential to increase commissioning of community based obesity prevention programmes.

Development of a Dissemination and Implementation Framework for an Early Childhood Obesity Prevention Program

Dissemination and implementation (D&I) science addresses the disconnect between evidence-based research and practical application in community settings. Early childhood education settings are ideal for the application of D&I research because of their widespread use for implementing health promotion interventions. A D&I framework was applied to the Culture of Wellness in Preschools program, a comprehensive early childhood obesity prevention program. The development and application of the Culture of Wellness in Preschools D&I framework can lead to a more comprehensive approach to program evaluation and quality improvement and can contribute more broadly to the body of evidence of nutrition-related health promotion programs.

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

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. 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. 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. 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.

Parent Stress as a Consideration in Childhood Obesity Prevention: Results from the Guelph Family Health Study, a Pilot Randomized Controlled Trial.

Parents’ stress is independently associated with increased child adiposity, but parents’ stress may also interfere with childhood obesity prevention programs. The disruptions to the family dynamic caused by participating in a behaviour change intervention may exacerbate parent stress and undermine overall intervention efficacy. This study explored how family stress levels were impacted by participation in a home-based obesity prevention intervention. Data were collected from 77 families (56 fathers, 77 mothers) participating in the Guelph Family Health Study (GFHS), a pilot randomized control trial of a home-based obesity prevention intervention. Four measures of stress were investigated: general life stress, parenting distress, depressive symptoms, and household chaos. Multiple linear regression was used to compare the level of stress between the intervention and control groups at post-intervention and 1-year follow-up, adjusted for baseline stress. Analyses for mothers and fathers were stratified, except for household chaos which was measured at the family level. Results indicate no significant differences between intervention and control groups for any stress measure at any time point, indicating a neutral effect of the GFHS intervention on family stress. Future work should investigate the components of family-based intervention protocols that make participation minimally burdensome and consider embedding specific stress-reduction messaging to promote family health and wellbeing.

Can an electronic monitoring system capture implementation of health promotion programs? A focussed ethnographic exploration of the story behind program monitoring data

BackgroundThere is a pressing need for policy makers to demonstrate progress made on investments in prevention, but few examples of monitoring systems capable of tracking population-level prevention policies and programs and their implementation. In New South Wales, Australia, the scale up of childhood obesity prevention programs to over 6000 childcare centres and primary schools is monitored via an electronic monitoring system, “PHIMS”.MethodsVia a focussed ethnography with all 14 health promotion implementation teams in the state, we set out to explore what aspects of program implementation are captured via PHIMS, what aspects are not, and the implications for future IT implementation monitoring systems as a result.ResultsPractitioners perform a range of activities in the context of delivering obesity prevention programs, but only specific activities are captured via PHIMS. PHIMS thereby defines and standardises certain activities, while non-captured activities can be considered as “extra” work by practitioners. The achievement of implementation targets is influenced by multi-level contextual factors, with only some of the factors accounted for in PHIMS. This evidences incongruencies between work done, recorded and, therefore, recognised.ConclusionsWhile monitoring systems cannot and should not capture every aspect of implementation, better accounting for aspects of context and “extra” work involved in program implementation could help illuminate why implementation succeeds or fails. Failure to do so may result in policy makers drawing false conclusions about what is required to achieve implementation targets. Practitioners, as experts of context, are well placed to assist policy makers to develop accurate and meaningful implementation targets and approaches to monitoring.

Parent’s Health Behaviors Predict Weight Status of the Child

Abstract Objectives The objective of this study was to determine whether and how a parent's own weight and their lifestyle choices impact the weight of their children. Methods Data were collected for 383 participants, 244 children (48.77% male, mean age 11.87 years) and one or both parents (24.82% male, mean age 41.38 years) via anthropometric measures and a questionnaire. Participants described factors related to their lifestyle and household environment including smoking status, sedentary behavior, and sleep duration. BMI-for-Age percentile (BfaP) was calculated for all children. These data were used to explore how parental and environmental factors relate to a child's weight status via correlation and regression analyses. Results Parents who were overweight or obese were more likely to have children with higher weight status; the relationship between a mother and child's weight status remains similar throughout adolescence (r = 0.26, P < 0.001), but a father's weight status is more reflective of the weight status of older children (r = 0.46, P = 0.015) rather than younger (r = 0.25, P = 0.10). Children were more likely to be overweight or obese if they lived in smoking households (non-smoking mean BfAP 57.29 (SE 2.6) vs. smoking BfAP 67.1 (SE4.9)). Fathers (r = 0.09, P = 0.5) and mothers (r = 0.06, P = 0.4) who spent more time on sedentary activities had children with higher BfAP. Children with parents who ate fast food more often were more likely to carry excess weight (r = 0.15, P = 0.03 for mothers, r = 0.10, P = 0.4 for fathers). Children with fathers who slept fewer than eight hours per day were more likely to be overweight or obese (r = −0.21, P = 0.05); a mother who engaged in very little or in large amounts of sleep was more likely to have offspring who were overweight or obese (P = 0.01). Conclusions Within this cohort, parental weight status predicts a child's weight status. Parents making healthier lifestyle choices for themselves will likely impact their child's weight in a desirable manner, providing guidance for future child obesity prevention and intervention programs. Funding Sources Funding for this research was provided by NIDDK.

Increasing Community Readiness for Childhood Obesity Prevention: A Case Study of Four Communities in Georgia.

The community readiness model (CRM) was used to assess changes in community readiness across four counties in Georgia that were targeted as part of a 3-year Childhood Obesity Prevention Program. Key respondent interviews were conducted with community stakeholders in 2012 (n = 20) and 2017 (n = 18) using a semistructured questionnaire assessing six dimensions of community readiness (i.e., community efforts, community knowledge of efforts, leadership, community climate, community knowledge about the issue, and resources available to support efforts). Interviews were analyzed using the CRM scoring protocol and qualitative methods. Paired t tests were used to compare mean score differences between baseline and follow-up assessments. At baseline, overall mean readiness scores for the four counties ranged from 4.52 to 5.05 on the CRM 9-point scale. At follow-up, overall readiness scores ranged from 6.01 to 6.97 out of 9.00. Data revealed a statistically significant improvement in scores across all communities (+1.70, p = .007; 95% confidence interval [0.87, 2.51]). Data also revealed statistically significant improvements in every dimension of readiness, except community knowledge of the issue. Information gleaned from interviews suggested that investing in staff to support efforts, building awareness to shift the community climate, and cross sector collaboration contributed to improved community readiness among the study communities. The provision of technical assistance, peer learning opportunities, and financial support as part of a cooperative grant initiative holds promise for increasing the capacity of community coalitions to advance childhood obesity prevention efforts in their local communities.

Using a \u2018rich picture\u2019 to facilitate systems thinking in research coproduction

BackgroundIn coproduction research, traditional ‘end-users’ are involved in the entire research process. The aim is to facilitate research translation by improving the timeliness and relevance of research. Because end-users often come from multiple sectors and hold diverse perspectives and priorities, involving them in coproduction can be challenging. Tools and approaches are needed to support coproduction teams to successfully navigate divergent viewpoints while producing rigorous but meaningful research outcomes. Rich pictures are a systems thinking tool to help make sense of complexity. In this paper, we describe how we developed and applied a ‘rich picture’ in a coproduction project with policy-level partners.MethodsGuided by systems thinking principles, we conducted a systemic analysis of ethnographic fieldnotes collected as part of a broader study that examined the dynamics between an IT system and the implementation of the state-wide childhood obesity prevention programmes it was designed to monitor. Translating qualitative themes into metaphor and imagery, we created a visual depiction of the system to reflect the experience of the system’s users (health promotion practitioners) and facilitated a workshop with policy-level programme administrators (i.e. participants, n = 7). Our aim was to increase the transparency of the system for our research partners and to spark new insights to improve the quality of programme implementation.ResultsGuided by provocative questions, participants discussed and challenged each other’s thinking on the current functioning of the system. They identified future lines of inquiry to explore for quality improvement. Participants strongly agreed that the picture was a constructive way to engage with the ethnographic data but were challenged by the information and its implications. The opportunity for participants to co-learn from each other as well as from the picture was an added value.ConclusionIn the context of the facilitated workshop, the rich picture enabled research partners to engage with complex research findings and gain new insights. Its value was harnessed via the guided participatory process. This demonstrates the importance that, in the future, such tools should be accompanied by practices that enable participants to think with and apply systems thinking concepts and principles.

The equitable reach of a universal, multisector childhood obesity prevention program (Live Life Well @ School) in Australian primary schools.

The Live Life Well @ School program aims to establish, reinforce and support primary school students (aged 5-11 years) and their families to adopt healthy eating and physical activity behaviours through the implementation of an evidence-based program that focuses on the school curriculum, the school food and physical activity environment, and teacher professional development. This paper examines Live Life Well @ School monitoring data to provide practical insights into program adoption and changes in primary school environments across NSW, particularly in schools characterised as disadvantaged. Type of program: The Live Life Well @ School program provides a universally delivered, state-wide approach to childhood obesity prevention in the primary school setting. The program is a joint initiative between health and education sector agencies. The program includes health promotion strategies for primary schools relating to physical activity and nutrition. Adoption of the program is indicated by achievement of evidence-based desirable practices, which are monitored routinely by local health promotion staff using a purpose-built online Population Health Information Management System. Monitoring data are used to provide feedback to schools and identify a staged approach to achieving more desirable practices. Health promotion staff tailor support locally to suit school and community needs, and have additional funding to support socio-economically disadvantaged schools. The program has achieved high reach to schools (82.7%percnt; of the 2570 schools in New South Wales, Australia). Adoption of desirable practices within schools participating in 2017 was 72.9%percnt;. Equitable reach was achieved for schools in areas of socio-economic disadvantage, schools in remote areas and schools with a high propotion of Aboriginal students, who are likely to have higher rates of childhood overweight and obesity. Curriculum-based strategies were more frequently adopted; environmental changes and teacher professional development components were less well adopted. The desirable practice approach allows health promotion officers to tailor support by building on school strengths and taking a staged approach to change. Ongoing monitoring of the program provides useful insights that inform quality improvements to the program and implementation process, as well as information on progress towards outcomes. State-wide program targets were adjusted to strengthen impact and focus on desirable practices that were less well achieved. Intentional targeting and tailoring in areas of disadvantage are required to achieve equitable adoption of such a universal health promotion program. Strong relationships at the local level between school champions (teachers and principals) and health promotion staff characterise success.

Pairing Feeding Content With a Nutrition Education Curriculum: A Comparison of Online and In-Class Delivery

ObjectiveTo develop a childhood obesity prevention program, Food, Feeding and Your Family (FFYF), which encourages eating self-regulation in young children. This article describes the research methods for FFYF. Activities that will be used to guide the development of the program are illustrated in a logic model. DesignA randomized control trial will be conducted with participant groups randomized into 1 of 3 conditions: (1) in-class delivery of feeding content and nutrition education, (2) online delivery of feeding content and in-class delivery of nutrition education, and (3) nutrition education only. Assessments will be collected at baseline, program completion, and 6 and 12 months after completion of the program. SettingStudy will be conducted through the Expanded Food and Nutrition Education Program in Colorado and Washington State. ParticipantsParents with 2- to 8-year-old children will be recruited from affiliated community agencies, 540 participants across both states. InterventionsFFYF derives content from an empirically validated parental feeding program, Strategies for Effective Eating Development, and will be administered with Eating Smart • Being Active, an evidence-based, nutrition education curriculum. Main Outcome MeasuresParents will report on feeding practices, child eating behaviors, feeding styles, and acculturation. AnalysisBecause of the nested nature of the data, multilevel analyses will be used: time points, within parents, and within groups.

Appetitive Traits and Weight in Children: Evidence for Parents’ Controlling Feeding Practices as Mediating Mechanisms

Children’s food approach and food avoidance are appetitive traits with genetic or biological bases. Nonetheless, parents play a critical role in children’s dietary intake through parenting and feeding practices. The present study tested parents’ controlling feeding practices (i.e., restriction and pressure to eat) as mediating mechanisms between child appetitive traits and child BMI in an economically and ethnically diverse sample. Participants were 139 children aged 4 to 6 years (51.8% males, M = 4.77 years, SD = 0.84) and their parents. Results showed that restriction and pressure to eat mediated the relation between child food approach or food avoidance and child BMI. Mediation effects did not differ across poverty status or racial/ethnic groups. Also, the type of controlling feeding that parents exert related to children’s weight status in diametrically different or opposite ways. Thus, food-related parenting appears to be a promising point of entry for childhood obesity prevention programs. Findings are consistent with a biopsychosocial model of the development of eating and weight in childhood which takes into account both parent and child behavior and characteristics and links child biology and behavior with psychosocial processes and environment.

Capturing implementation knowledge: applying focused ethnography to study how implementers generate and manage knowledge in the scale-up of obesity prevention programs

BackgroundBespoke electronic information management systems are being used for large-scale implementation delivery of population health programs. They record sites reached, coordinate activity, and track target achievement. However, many systems have been abandoned or failed to integrate into practice. We investigated the unusual endurance of an electronic information management system that has supported the successful statewide implementation of two evidence-based childhood obesity prevention programs for over 5 years. Upwards of 80% of implementation targets are being achieved.MethodsWe undertook co-designed partnership research with policymakers, practitioners, and IT designers. Our working hypothesis was that the science of getting evidence-based programs into practice rests on an in-depth understanding of the role programs play in the ongoing system of local relationships and multiple accountabilities. We conducted a 12-month multisite ethnography of 14 implementation teams, including their use of an electronic information management system, the Population Health Information Management System (PHIMS).ResultsAll teams used PHIMS, but also drew on additional informal tools and technologies to manage, curate, and store critical information for implementation. We identified six functions these tools performed: (1) relationship management, (2) monitoring progress towards target achievement, (3) guiding and troubleshooting PHIMS use, (4) supporting teamwork, (5) evaluation, and (6) recording extra work at sites not related to program implementation. Informal tools enabled practitioners to create locally derived implementation knowledge and provided a conduit between knowledge generation and entry into PHIMS.ConclusionsImplementation involves knowing and formalizing what to do, as well as how to do it. Our ethnography revealed the importance of hitherto uncharted knowledge about how practitioners develop implementation knowledge about how to do implementation locally, within the context of scaling up. Harnessing this knowledge for local use required adaptive and flexible systems which were enabled by informal tools and technologies. The use of informal tools also complemented and supported PHIMS use suggesting that both informal and standardized systems are required to support coordinated, large-scale implementation. While the content of the supplementary knowledge required to deliver the program was specific to context, functions like managing relationships with sites and helping others in the team may be applicable elsewhere.

Participant engagement with a UK community-based preschool childhood obesity prevention programme: a focused ethnography study

BackgroundChildren’s centres in the UK provide a setting for public health programmes; offering support to families living in the most disadvantaged areas where obesity prevalence is at its highest. Health, Exercise and Nutrition in the Really Young (HENRY) is an eight-week obesity prevention programme currently delivered in children’s centres across the UK. However, low participant engagement in some local authorities threatens its potential reach and impact. This study aimed to explore the factors influencing participant engagement with HENRY to describe where local intervention may support engagement efforts.MethodA focused ethnography study was undertaken in five children’s centres delivering HENRY across the UK. One hundred and ninety hours of field observations, 22 interviews with staff (commissioners, HENRY co-ordinators, managers and facilitators) and six focus groups (36 parents), took place over five consecutive days in each centre. The Consolidated Framework for Implementation Research (CFIR) was used to guide the observations and analysis of the data.ResultsThree overarching themes described the factors influencing participant engagement with HENRY: local authority decision making around children’s centre programmes; children’s centre implementation of HENRY; and the participant experience of HENRY. The results indicate that factors influencing participant engagement with public health programmes begin at the commissioning body level, influencing children’s centre implementation and subsequently the experience of participants. Local authority funding priorities and constraints influence availability of places and who these places are offered to, with funding often targeted towards those deemed most at need. This was perceived to have a detrimental effect on participant experience of the programme.ConclusionIn summary, participant engagement is affected by multiple factors, working at different levels of the children’s centre and local authority hierarchy, most of which are at play even before participants decide whether or not they choose to enrol and maintain attendance. For programmes to achieve their optimal reach and impact, factors at the commissioning and local implementation level need to be addressed prior to addressing participant facing issues.

Innovative, multi-level nutrition education program within a hospital-based childhood obesity prevention and treatment program

Innovative, multi-level nutrition education program within a hospital-based childhood obesity prevention and treatment program

Child weight status and accuracy of perceived child weight status as predictors of Latina mothers’ feeding practices and styles

This study focused on the relationship between low-income Latina mothers' perceptions of their preschool children's weight status and maternal feeding practices and styles, also considering the effects of actual child weight status and maternal concern about child weight. A total of 186 low-income Latina mother-child dyads participated. The vast majority of mothers underestimated the weight status of their child, but this varied by child weight status. Although only 30% of mothers of healthy weight children underestimated their child's weight status, 97% of mothers of overweight or obese children did so. No mother overestimated her child's weight status. Contrary to our hypotheses, in most cases, maternal perceptions of child's body weight were not related to maternal feeding styles, nor were many feeding practices predicted by concern about child weight. Instead, children's actual weight status was the strongest predictor of maternal feeding practices and feeding styles. Mothers of children with higher BMI z-scores reported higher levels of healthy eating guidance and responsiveness during feeding and lower levels of pressure to eat, food as reward, and using food to regulate the child's emotions. These mothers were more likely to show an indulgent and less likely to show an authoritarian feeding style. Concern about child weight did not account for any of these significant correlations. Maternal perceptions only mattered for restriction for weight purposes where there were independent effects of both perceived and actual weight status. Implications for understanding the development of child obesity in low-income, Latino populations are considered, along with recommendations for future research and for childhood obesity prevention programs.