Examining the complementarity between the ERIC compilation of implementation strategies and the behaviour change technique taxonomy: a qualitative analysis.

BACKGROUND: Efforts to generate evidence for implementation strategies are frustrated by insufficient description. The Expert Recommendations for Implementing Change (ERIC) compilation names and defines implementation strategies; however, further work is needed to describe the actions involved. One potentially complementary taxonomy is the behaviour change techniques (BCT) taxonomy. We aimed to examine the extent and nature of the overlap between these taxonomies. METHODS: Definitions and descriptions of 73 strategies in the ERIC compilation were analysed. First, each description was deductively coded using the BCT taxonomy. Second, a typology was developed to categorise the extent of overlap between ERIC strategies and BCTs. Third, three implementation scientists independently rated their level of agreement with the categorisation and BCT coding. Finally, discrepancies were settled through online consensus discussions. Additional patterns of complementarity between ERIC strategies and BCTs were labelled thematically. Descriptive statistics summarise the frequency of coded BCTs and the number of strategies mapped to each of the categories of the typology. RESULTS: Across the 73 strategies, 41/93 BCTs (44%) were coded, with 'restructuring the social environment' as the most frequently coded (n=18 strategies, 25%). There was direct overlap between one strategy (change physical structure and equipment) and one BCT ('restructuring physical environment'). Most strategy descriptions (n=64) had BCTs that were clearly indicated (n=18), and others where BCTs were probable but not explicitly described (n=31) or indicated multiple types of overlap (n=15). For some strategies, the presence of additional BCTs was dependent on the form of delivery. Some strategies served as examples of broad BCTs operationalised for implementation. For eight strategies, there were no BCTs indicated, or they did not appear to focus on changing behaviour. These strategies reflected preparatory stages and targeted collective cognition at the system level rather than behaviour change at the service delivery level. CONCLUSIONS: This study demonstrates how the ERIC compilation and BCT taxonomy can be integrated to specify active ingredients, providing an opportunity to better understand mechanisms of action. Our results highlight complementarity rather than redundancy. More efforts to integrate these or other taxonomies will aid strategy developers and build links between existing silos in implementation science.

Screen Time Parenting Practices and Associations with Preschool Children's TV Viewing and Weight-Related Outcomes.

The purpose of this study was to examine associations between screen time (ST) parenting practices and 2-5-year-old children's TV viewing and weight status. Data were collected from 252 parent-child dyads enrolled in a randomized parent-focused childhood obesity prevention trial from 2009-2012. ST parenting practices were assessed at baseline using a validated parent-reported survey. Parent-reported child TV viewing and objectively measured anthropometrics were assessed at baseline, post-intervention (35 weeks), and follow-up (59 weeks). Marginal effect models were developed to test the association between baseline ST parenting practices and children's TV viewing, BMI z-score, and waist circumference across all time points. Limiting/monitoring ST was associated with decreased weekly TV viewing (ß = -1.79, 95% CI: -2.61; -0.95), while exposure to TV was associated with more weekly TV viewing over 59 weeks (ß = 1.23, 95% CI: 0.71; 1.75). Greater parent use of ST as a reward was associated with increased child BMI z-score (ß = 0.15, 95% CI: 0.03; 0.27), while limiting/monitoring ST was associated with decreased BMI z-score (ß = -0.16, 95% CI: -0.30; -0.01) and smaller waist circumference (ß = -0.55, 95% CI: -1.04; -0.06) over the study period. These findings suggest that modifying parent ST practices may be an important strategy to reduce ST and promote healthy weight in young children.

Fidelity and factors influencing implementation of Healthy Me, Healthy: process evaluation of a social marketing campaign for diet and physical activity behaviors of children in childcare.

The effectiveness of interventions targeting children's eating and physical activity behaviors through childcare settings is inconsistent. To enhance public health impact, it is imperative to evaluate fidelity of implementing complex interventions in real-world settings. This study evaluated fidelity and contextual factors influencing implementation of Healthy Me, Healthy We (HMHW). HMHW was an 8-month social marketing campaign delivered through childcare to support children's healthy eating and physical activity. HMHW required two levels of implementation support (research team and childcare providers) and two levels of campaign delivery (childcare providers and parents). Process evaluation was conducted among childcare centers in the intervention group (n=48) of the cluster-randomized control trial. Measures included attendance logs, self-report surveys, observation checklists, field notes, and semi-structured interviews. A 35-item fidelity index was created to assess fidelity of implementation support and campaign delivery. The fidelity with which HMHW was implemented by childcare providers and parents was low (mean 17.4 out of 35) and decreased between childcare providers and parents. Childcare providers had high acceptability of the program and individual components (80 - 93%). Only half of parents felt intervention components were acceptable. Frequently cited barriers to implementation by childcare providers included time constraints, parent engagement, staff turnover, and restrictive policies. The lack of observable effect of HMHW on children's dietary or physical activity behaviors may be due to inadequate implementation at multiple levels. Different or additional strategies are necessary to support implementation of multilevel interventions, particularly when individuals are expected to deliver intervention components and support others in doing so.

Efficacy of an Enhanced Implementation Strategy to Increase Parent Engagement with a Health Promotion Program in Childcare.

Previous efforts to involve parents in implementation of childcare-based health promotion interventions have yielded limited success, suggesting a need for different implementation strategies. This study evaluated the efficacy of an enhanced implementation strategy to increase parent engagement with Healthy Me, Healthy We. This quasi-experimental study included childcare centers from the second of two waves of a cluster-randomized trial. The standard approach (giving parents intervention materials, prompting participation at home, inviting participation with classroom events) was delivered in 2016-2017 (29 centers, 116 providers, and 199 parents). The enhanced approach (standard plus seeking feedback, identifying and addressing barriers to parent participation) was delivered in 2017-2018 (13 centers, 57 providers, and 114 parents). Parent engagement was evaluated at two levels. For the center-level, structured interview questions with providers throughout the intervention were systematically scored. For the parent-level, parents completed surveys following the intervention. Differences in parent engagement were evaluated using linear regression (center-level) and mixed effects (parent-level) models. Statistical significance was set at p < 0.025 for two primary outcomes. There was no difference in parent engagement between approaches at the center-level, ß = -1.45 (95% confidence interval, -4.76 to 1.87), p = 0.38l. However, the enhanced approach had higher parent-level scores, ß = 3.60, (95% confidence interval, 1.49 to 5.75), p < 0.001. In the enhanced approach group, providers consistently reported greater satisfaction with the intervention than parents (p < 0.001), yet their fidelity of implementing the enhanced approach was low (less than 20%). Results show promise that parent engagement with childcare-based health promotion innovations can positively respond to appropriately designed and executed implementation strategies, but strategies need to be feasible and acceptable for all stakeholders.

Evaluating a child care-based social marketing approach for improving children's diet and physical activity: results from the Healthy Me, Healthy We cluster-randomized controlled trial.

Child care-based interventions offer an opportunity to reach children at a young and impressionable age to support healthy eating and physical activity behaviors. Ideally, these interventions engage caregivers, including both childcare providers and parents, in united effort. This study evaluated the impact of the Healthy Me, Healthy We intervention on children's diet quality and physical activity. A sample of 853 three- to four-year-old children from 92 childcare centers were enrolled in this cluster-randomized control trial. Healthy Me, Healthy We was an 8-month, social marketing intervention delivered through childcare that encouraged caregivers (childcare providers and parents) to use practices that supported children's healthy eating and physical activity behaviors. Outcome measures, collected at baseline and post-intervention, assessed children's diet quality, physical activity, and BMI as well as caregivers' feeding and physical activity practices. Generalized Linear Mixed Models were used to assess change from baseline to post-intervention between intervention and control arms. No significant changes were noted in any of the outcome measures except for small improvements in children's sodium intake and select parent practices. Despite the negative findings, this study offers many lessons about the importance and challenges of effective parent engagement which is critical for meaningful changes in children's health behaviors.

Barriers and Facilitators of Parent Engagement With Health Promotion in Child Care: A Mixed-Methods Evaluation.

BACKGROUND: Early care and education providers cite lack of parent engagement as a central barrier to promoting healthy behaviors among young children. However, little research exists about factors influencing parent engagement with promoting healthy eating and activity behaviors in the this setting. AIMS: This study aimed to address this gap by examining low and high parent engagement with the Healthy Me, Healthy We campaign to identify barriers and facilitators of parent engagement with the intervention. METHOD: This comparative case study used an explanatory sequential mixed-methods approach. We created center-level parent engagement scores using process evaluation data from the effectiveness trial of Healthy Me, Healthy We. Recruitment focused on centers with the five lowest and five highest scores. Twenty-eight adults (7 directors, 9 teachers, 12 parents) from seven centers (3 low engagement, 4 high engagement) completed semistructured interviews and the Family and Provider/Teacher Relationship Quality measure. Analytic approaches included descriptive statistical analyses for surveys and a framework-informed thematic analysis for interviews. RESULTS: Prominent contrasts between low- and high-engagement groups involved center culture for parent engagement and health promotion, practices for fostering networks and communication within centers, and communication between centers and parents. Personal attributes of providers (e.g., attitudes) also differentially influenced practices for engaging parents. DISCUSSION AND CONCLUSION: Organizational characteristics and individual practices can facilitate or impede parent engagement with health promotion efforts. Assessing organizational context, gaining input from all stakeholders, and conducting capacity-building interventions may be critical for laying the foundation for positive relationships that support parent engagement in implementation of health promotion programs and beyond.

Contributions of Early Care and Education Programs to Diet Quality in Children Aged 3 to 4 Years in Central North Carolina.

BACKGROUND: Parents and early care and education (ECE) are the key influencers of young children's diets, but there is limited information about how each contribute to children's overall diet quality. OBJECTIVE: This study aimed to determine what proportion of children's dietary intake occurs within the ECE setting and whether diet quality is higher at ECE centers and, consequently, on weekdays than weekends. DESIGN: This cross-sectional analysis of a larger cluster randomized controlled trial used multiple 24-hour dietary intakes measured through a combination of the Dietary Observation in Child Care protocol and parent-reported food diaries. PARTICIPANTS/SETTING: Participants (N=840) included children aged 3 to 4 years enrolled in ECE centers in central North Carolina for whom 24-hour dietary intake was captured via observation of meals and snacks consumed at ECE and parent-report of all remaining meals and snacks. Data were collected from 2015 to 2016. MAIN OUTCOME MEASURES: Diet quality at ECE and elsewhere was evaluated using the Healthy Eating Index 2015. STATISTICAL ANALYSES PERFORMED: Mixed-effects models were used to determine differences in mean Healthy Eating Index 2015 component and total scores. Models were adjusted for children's age and sex and accounted for clustering within ECE centers and families. RESULTS: Children consumed approximately 40% of daily energy, nutrients, and food groups at ECE centers. The mean total Healthy Eating Index 2015 score was higher for foods and beverages consumed at ECE centers (58.3±0.6) than elsewhere (52.5±0.6) (P<0.0001). The mean total Healthy Eating Index 2015 score was also higher on weekdays (58.5±0.5) than on weekends (51.3±0.5) (P<0.0001). CONCLUSIONS: Children consume a majority of dietary intake away from ECE centers. Overall, diet quality is low, but the quality of foods consumed by children at ECE centers is higher than that consumed elsewhere. ECE centers remain an important source of nutrition and further investigation is warranted to identify ways to support both ECE centers and families to provide healthier eating environments.

Using a social marketing approach to develop Healthy Me, Healthy We: a nutrition and physical activity intervention in early care and education.

Although social marketing principles have been successfully employed in school-based interventions to prevent obesity, use in early care and education (ECE) settings has been limited. This paper describes the use of the social marketing approach to develop an ECE-based intervention that encourages an ECE provider-parent partnership to improve the quality of preschool children's diets and their level of physical activity. A six-step social marketing approach for public health interventions guided the development of this ECE-based intervention. These steps were as follows: (i) initial planning, (ii) formative research, (iii) strategy development, (iv) program development, (v) implementation, and (vi) monitoring and evaluation. During this process, we reviewed current literature, conducted focus groups with ECE providers and parents, developed a detailed conceptual model and content map, created and tested the campaign concept, and developed final campaign materials along with strategies for its implementation. The final intervention resulting from this process was an 8-month campaign known as Healthy Me, Healthy We. The campaign is delivered by the child care center and includes branded materials for use in the classroom and at home. The final campaign is being evaluated in a cluster-randomized trial. Healthy Me, Healthy We offers an innovative approach to promoting healthy eating and physical activity during early childhood, a key developmental period, that leverages partnership between ECE providers and parents to affect behavior change.

Parent and child care provider partnerships: Protocol for the Healthy Me, Healthy We (HMHW) cluster randomized control trial.

BACKGROUND: Formation of diet and physical activity habits begins during early childhood. However, many preschool-aged children in the United States do not achieve recommendations for a nutritious diet or active lifestyle. Two important spheres of influence, home and child care, could ensure that children receive consistent health messages. Innovative approaches that engage both parents and child care providers in a substantial way are needed. Social marketing, a promising approach for health promotion targeting children, uses principles that recognize the need to engage multiple stakeholders and to emphasize benefits and overcome barriers associated with behavior change. Yet, application of social marketing principles in interventions for preschool-age children is limited. METHODS: Healthy Me, Healthy We (HMHW) is 2-arm, cluster randomized controlled trial to evaluate the effect of a 8-month social marketing campaign on the diet and physical activity behaviors of preschool children (3-4years old), their parents, and child care providers. The campaign is delivered by the child care center and includes branded classroom and at-home activities and materials. Primary outcomes are children's diet quality (assessed with Healthy Eating Index scores) and minutes of non-sedentary activity (measured via accelerometers). Secondary outcomes assess children's body mass index, nutrition and physical activity practices at the child care center and at home, and health behaviors of child care providers and parents. CONCLUSION: HMHW is an innovative approach to promoting healthy eating and physical activity in preschool children. The campaign targets children during a key developmental period and leverages a partnership between providers and parents to affect behavior change.

Impact of Weight of the Nation Community Screenings on Obesity-Related Beliefs.

INTRODUCTION: HBO's Weight of the Nation was a collaborative effort among several national organizations to raise awareness about the complexity of the obesity epidemic and promote action through media and community forums. The primary aim of this study was to assess the short-term effects of Weight of the Nation community screenings on obesity-related beliefs, intentions, and policy support. METHODS: Five Prevention Research Centers across the U.S. administered surveys at nine Weight of the Nation community screenings between September 2012 and May 2013. Adults aged ≥18 years who completed pre-post surveys were included. The survey assessed demographic information, perceptions of the documentary, efficacy to take action and influence policies that affect obesity, intentions to take actions to support a healthy weight, and positions on policy changes that impact food systems. Data were analyzed in 2015. RESULTS: A convenience sample of 442 individuals completed surveys. The sample was mostly health workers, female, college educated, aged 25-44 years, and racially and ethnically diverse. Significant increases (p<0.001) were observed for perceived self- and collective efficacy that individuals and communities can influence policies and environmental factors that affect obesity, intentions to take actions that contribute to a healthy weight, and support for policies that change the food system. CONCLUSIONS: A broad, nationwide effort, such as Weight of the Nation, that combines media with opportunities to bring community members together for discussion, may play a role in influencing beliefs, intentions, and policy support regarding obesity prevention.