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Medin AC, Vik FN, Helle C, Helland SH, Wills AK, Osorio NG, Lian H, Ersfjord TI, Van Daele W, Bjørkkjær T, Valen EN, Gebremariam MK, Grasaas E, Kiland C, von Thiele Schwarz U, Abel MH, Love P, Campbell K, Rutter H, Barker ME, Hillesund ER, Øverby NC. Scaling up evidence-based digital early life nutrition interventions in a county setting: an implementation trial - protocol for Phase 2 of the Nutrition Now project. Front Public Health 2024; 11:1326787. [PMID: 38264256 PMCID: PMC10803599 DOI: 10.3389/fpubh.2023.1326787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/13/2023] [Indexed: 01/25/2024] Open
Abstract
Background Few effective health interventions transition from smaller efficacy or effectiveness studies to real-world implementation at scale, representing a gap between evidence and practice. Recognising this, we have developed Nutrition Now - a tailored digital resource building on four efficacious dietary interventions, aiming to improve nutrition in the important first 1,000 days of life. Nutrition Now targets and guides expectant parents and parents of 0-2 year olds, serves as a reliable source of evidence-based information for midwives and public health nurses at maternal and child healthcare (MCH) centres, and offers pedagogical tools for early childhood education and care (ECEC) staff. The aim of this study is to implement Nutrition Now at scale and evaluate the impact of different sets of multifaceted implementation strategies on implementation outcomes. Methods A quasi-experimental design with three study arms will be used, providing either low, medium or high implementation support, when rolled out in 50 municipalities in 2 counties in Norway. Nutrition Now will be implemented in MCH and ECEC settings and made available to expectant parents and parents of 0-2 year olds through social media and MCH. The implementation support builds on strategies described in the Expert Recommendations for Implementing Change (ERIC) implementation framework and is informed by dialogues with stakeholders. Impact of the different degree of implementation support will be assessed by examining reach, adoption, fidelity, and sustainability using usage data generated from the Nutrition Now resource, publicly available municipal data and qualitative interviews with MCH and ECEC staff. Discussion Nutrition Now Phase 2 will break new ground by scaling up successively delivered and complementary dietary interventions in the first 1,000 days of life in a real-life context. The project also seeks to identify what level of implementation support is most effective when implementing digital, scalable, evidence-based early-life nutrition interventions in community settings. The project will inform implementation research and provide knowledge about effective implementation strategies to be used in a national scale-up of Nutrition Now. Trial registration The study is registered prospectively (submitted 14/06/2022, registration date: 19/06/2022) in the International Standard Randomised Controlled Trial Number registry (ISRCTN): reg. Number: ISRCTN10694967, https://doi.org/10.1186/ISRCTN10694967.
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Affiliation(s)
- Anine Christine Medin
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Frøydis Nordgård Vik
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Christine Helle
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Sissel Heidi Helland
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Andrew Keith Wills
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Natalie Garzon Osorio
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Henrik Lian
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Torunn Iveland Ersfjord
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Wim Van Daele
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Tormod Bjørkkjær
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Erlend Nuland Valen
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Mekdes Kebede Gebremariam
- Department of Community Medicine and Global Health, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Erik Grasaas
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Charlotte Kiland
- Department of Political Science and Management, Faculty of Social Sciences, University of Agder, Kristiansand, Norway
| | - Ulrica von Thiele Schwarz
- School of Health, Care and Social Welfare, Mälardalen University, Västerås, Sweden
- Procome, Medical Management Centre, LIME, Karolinska Institutet, Stockholm, Sweden
| | - Marianne Hope Abel
- Centre for Evaluation of Public Health Measures, Norwegian Institute of Public Health, Oslo, Norway
| | - Penny Love
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Science, Deakin University, Geelong, VIC, Australia
| | - Karen Campbell
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Science, Deakin University, Geelong, VIC, Australia
| | - Harry Rutter
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
- Department of Social and Policy Sciences, University of Bath, Bath, United Kingdom
| | - Mary Elizabeth Barker
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
- School of Health Sciences, University of Southampton, Southampton, United Kingdom
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Elisabet Rudjord Hillesund
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
| | - Nina Cecilie Øverby
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Priority Research Centre Lifecourse Nutrition, Kristiansand, Norway
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Jimenez-Arberas E, Casais-Suarez Y, Fernandez-Mendez A, Menendez-Espina S, Rodriguez-Menendez S, Llosa JA, Prieto-Saborit JA. Evidence-Based Implementation of the Family-Centered Model and the Use of Tele-Intervention in Early Childhood Services: A Systematic Review. Healthcare (Basel) 2024; 12:112. [PMID: 38201017 PMCID: PMC10779073 DOI: 10.3390/healthcare12010112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/15/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND The purpose of this review is to explore the evidence and efficacy of two trends in early childhood intervention services: the family-centered model and the use of tele-intervention. METHODS A systematic review was carried out following the PRISMA methodology and using three databases: Web of Science, PubMed and Scopus. The studies included were those aimed at children from 0 to 6 years of age, focused on early intervention, and which alluded to the family-centered model and/or tele-intervention. RESULTS a total of 33 studies were included. Five main themes were identified: (1) The participation of children and family is facilitated and improved by the family-centered model of care; (2) the feeling of competence, self-efficacy, satisfaction and empowerment in professionals and families have a positive impact on quality of life; (3) the use of tele-intervention as a tool for prevention and intervention; (4) preparation for telepractice can improve the development of commitment; (5) tele-intervention as a possible solution to contextual barriers. CONCLUSIONS Tele-intervention in pediatrics is presented as a tool inherent to the family-centered model since its implementation involves several common strategies. Future lines of research should explore the use of this tool as a possible solution to contextual barriers.
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Affiliation(s)
| | | | | | | | | | - Jose Antonio Llosa
- University Clinic INYPEMA, Faculty Padre Osso, University of Oviedo, 33008 Oviedo, Spain; (E.J.-A.); (Y.C.-S.); (A.F.-M.); (S.M.-E.); (S.R.-M.); (J.A.P.-S.)
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Helle C, Hillesund ER, Øverby NC. Maternal mental health is associated with children's frequency of family meals at 12 and 24 months of age. MATERNAL & CHILD NUTRITION 2024; 20:e13552. [PMID: 37596722 PMCID: PMC10750025 DOI: 10.1111/mcn.13552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 07/03/2023] [Accepted: 07/20/2023] [Indexed: 08/20/2023]
Abstract
Diet during the child's first years is important for growth and development. In toddlerhood, higher diet quality is reported among children eating meals together with family. Although previous literature has documented several associations between maternal mental health and early child feeding practices, less is known about the relationship between maternal mental health and child frequency of shared family meals. This study explores associations between maternal symptoms of anxiety and depression, measured by The Hopkins Symptoms Checklist (SCL-8), and toddler participation in family meals. We used cross-sectional data from the Norwegian study Early Food for Future Health, in which participants responded to questionnaires at child age 12 (n = 455) and 24 months (n = 295). Logistic regression was used to explore associations between maternal mental health and child having regular (≥5 per week) or irregular (<5 per week) family meals (breakfast and dinner), adjusting for relevant child and maternal confounding variables. Children of mothers with higher scores of anxiety and depression had higher odds of Irregular family meals at both timepoints; (OR: 2.067, p = 0.015) and (OR: 2.444, p = 0.023). This is one of few studies exploring associations between maternal mental health and child frequency of shared family meals in early childhood, a period where the foundation for life-long health is shaped. Given the high prevalence of mental ailments and disorders, these findings are important and may inform future public health interventions. Further exploration of this relation is needed, including longitudinal research to test predictive associations and qualitative studies to increase insight and understanding.
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Affiliation(s)
- Christine Helle
- Department of Nutrition and Public Health, Faculty of Health and Sport SciencesUniversity of AgderKristiansandNorway
| | - Elisabet R. Hillesund
- Department of Nutrition and Public Health, Faculty of Health and Sport SciencesUniversity of AgderKristiansandNorway
| | - Nina Cecilie Øverby
- Department of Nutrition and Public Health, Faculty of Health and Sport SciencesUniversity of AgderKristiansandNorway
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Blakeslee SB, Vieler K, Horak I, Stritter W, Seifert G. Planting Seeds for the Future: Scoping Review of Child Health Promotion Apps for Parents. JMIR Mhealth Uhealth 2023; 11:e39929. [PMID: 37471125 PMCID: PMC10401193 DOI: 10.2196/39929] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 11/12/2022] [Accepted: 05/02/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Increasingly, parents use child health promotion apps to find health information. An overview of child health promotion apps for parents currently does not exist. The scope of child health topics addressed by parent apps is thus needed, including how they are evaluated. OBJECTIVE This scoping review aims to describe existing reported mobile health (mHealth) parent apps of middle- to high-income countries that promote child health. The focus centers on apps developed in the last 5 years, showing how the reported apps are evaluated, and listing reported outcomes found. METHODS A scoping review was conducted according to PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews) guidelines to identify parent apps or web-based programs on child health promotion published between January 2016 and June 2021 in 5 databases: PubMed, ERIC, IEEE Xplore, Web of Science, and Google Scholar. Separate sources were sought through an expert network. Included studies were summarized and analyzed through a systematic and descriptive content analysis, including keywords, year of publication, country of origin, aims/purpose, study population/sample size, intervention type, methodology/method(s), broad topic(s), evaluation, and study outcomes. RESULTS In total, 39 studies met the inclusion criteria from 1040 database and 60 expert-identified studies. Keywords reflected the health topics and app foci. About 64% (25/39) of included studies were published after 2019 and most stemmed from the United States, Australian, and European-based research. Studies aimed to review or evaluate apps or conducted app-based study interventions. The number of participants ranged from 7 to 1200. Quantitative and qualitative methods were used. Interventions included 28 primary studies, 6 app feasibility studies, and 5 app or literature reviews. Eight separate topics were found: parental feeding and nutrition, physical activity, maternal-child health, parent-child health, healthy environment, dental health, mental health, and sleep. Study intervention evaluations cited behavior change theories in 26 studies and evaluations were carried out with a variety of topic-specific, adapted, self-developed, or validated questionnaires and evaluation tools. To evaluate apps, user input and qualitative evaluations were often combined with surveys and frequently rated with the Mobile App Rating Scale. Outcomes reported some positive effects, while several intervention studies saw no effect at all. Effectively evaluating changes in behavior through apps, recruiting target groups, and retaining app engagement were challenges cited. CONCLUSIONS New parents are a key target group for child health apps, but evaluating child health promotion apps remains a challenge. Whether tailored to parent needs or adapted to the specific topic, apps should be rooted in a transparent theoretical groundwork. Applicable lessons for parent apps from existing research are to tailor app content, include intuitive and adaptive features, and embed well-founded parameters for long-term effect evaluation on child health promotion.
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Affiliation(s)
- Sarah B Blakeslee
- Department of Pediatrics, Division of Oncology and Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Kristin Vieler
- Department of Pediatrics, Division of Oncology and Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Ingo Horak
- Digital Health Entrepreneur, Berlin, Germany
| | - Wiebke Stritter
- Department of Pediatrics, Division of Oncology and Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Georg Seifert
- Department of Pediatrics, Division of Oncology and Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Helle C, Hillesund ER, Øverby NC. Associations between infant and maternal characteristics measured at child age 5 months and maternal feeding styles and practices up to child age two years. PLoS One 2022; 17:e0261222. [PMID: 34995296 PMCID: PMC8740973 DOI: 10.1371/journal.pone.0261222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 11/27/2021] [Indexed: 11/18/2022] Open
Abstract
Facilitating positive feeding practices from infancy may be an important strategy to prevent childhood overweight and obesity. Since the feeding situation early in life constitutes a bidirectional relationship, it is important to understand the impact of both maternal and infant characteristics on maternal feeding practices to intervene in a customized and tailored way. Few studies have concurrently examined associations between maternal and infant characteristics in relation to early maternal feeding practices. The aim of the present study was to explore potential associations between infant and maternal characteristics measured at child age five months, and maternal feeding styles and practices during the child’s first two years. Cross-sectional data from a Norwegian randomized controlled trial in which participants responded to questionnaires at child age 5 months (n = 474), 12 months (n = 293) and 24 months (n = 185) were used to explore potential associations. All maternal and child predictor variables were collected at child age five months. Maternal feeding styles and practices were mapped using subscales from the Infant Feeding Questionnaire at child age 5 and 12 months and the Child Feeding Questionnaire and the Parental Feeding Style Questionnaire at child age 24 months. The subscale-scores were split into roughly equal tertiles, and the upper or lower tertile for the outcome of interest were used to create binary outcome variables. Multivariable binary logistic regression models were conducted for each outcome. We found that maternal education and mental health symptoms as well as infant weight, temperament and feeding mode were associated with maternal feeding styles and practices over time. Our findings indicate that risk factors which may have long-term implications for child weight and health outcomes can be identified early. Larger, population-based studies with a longitudinal design are needed to further explore these pathways.
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Affiliation(s)
- Christine Helle
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
- * E-mail:
| | - Elisabet R. Hillesund
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
| | - Nina C. Øverby
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
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Øverby NC, Hillesund ER, Helland SH, Helle C, Wills AK, Lamu AN, Osorio NG, Lian H, Ersfjord TI, Van Daele W, Bjørkkjær T, Valen EN, Gebremariam MK, Grasaas E, Kiland C, Schwarz UVT, Abel MH, Love P, Campbell K, Rutter H, Barker ME, Vik FN, Medin AC. Evaluating the effectiveness and implementation of evidence-based early-life nutrition interventions in a community setting a hybrid type 1 non-randomized trial - the Nutrition Now project protocol. Front Endocrinol (Lausanne) 2022; 13:1071489. [PMID: 36704042 PMCID: PMC9871808 DOI: 10.3389/fendo.2022.1071489] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/15/2022] [Indexed: 01/11/2023] Open
Abstract
UNLABELLED Disappointingly few efficacious health interventions are successfully scaled up and implemented in real world settings. This represents an evidence-to-practice gap, with loss of opportunity to improve practice. Aiming to improve nutrition in the first 1000 days of life, we have combined four efficacious dietary interventions into a single adapted digital resource (Nutrition Now) for implementation in a Norwegian community setting. Nutrition Now targets pregnant women and parents of 0-2-year-olds with messages focusing on healthy dietary behaviours. Early childhood education and care (ECEC) staff are provided with pedagogical tools addressing healthy food exposure and child food acceptance. Objectives: a) evaluate the effectiveness of provision of the Nutrition Now resource on child diet and diet-related outcomes, with special attention to the influence of socio-economic position, b) gather information on the effectiveness of the implementation process to inform forthcoming scale-up and c) perform trial- and model-based economic evaluations. This is a hybrid type 1 implementation study, focusing on evaluation of effectiveness. A quasi-experimental design with pre- and post-tests, where one municipality gets access to the resource (n~800), while a matched non-equivalent control municipality (n~800) does not, will be used. Effectiveness will be assessed by examining e.g., diet outcomes, developmental outcomes, and feeding practices. The resource will be implemented in ECEC settings and made available to pregnant women and parents through the Norwegian system of maternal and child health (MCH) care. The implementation process includes iterative adjustments and implementation strategies from the implementation framework Expert Recommendations for Implementing Change (ERIC) informed by dialogues with stakeholders. Implementation outcomes (e.g., acceptability and adoption) will be assessed through questionnaires and interviews with parents, ECEC and MCH staff, with particular attention to ethnic diverse groups. Both within-trial and modelling-based economic evaluation will be performed. Nutrition Now will bridge the existing evidence-to-practice gap through rigorous scientific effectiveness evaluation of municipal scale up and inform subsequent county scale up. The study is the first to implement efficacious nutrition interventions in early life with potential for health improvement using technology to maximise the reach and impact of both parental and MCH dietary guidance and ECEC practice. CLINICAL TRIAL REGISTRATION https://www.isrctn.com/, identified ISRCTN10694967.
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Affiliation(s)
- Nina Cecilie Øverby
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
- *Correspondence: Nina Cecilie Øverby,
| | - Elisabet Rudjord Hillesund
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Sissel Heidi Helland
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Christine Helle
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Andrew Keith Wills
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Admassu Nadew Lamu
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Natalie Garzon Osorio
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Henrik Lian
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Torunn Iveland Ersfjord
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Wim Van Daele
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Tormod Bjørkkjær
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Erlend Nuland Valen
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Mekdes Kebede Gebremariam
- Department of Community Medicine and Global Health , Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Erik Grasaas
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Charlotte Kiland
- Department of Political Science and Management, Faculty of Social Sciences, University of Agder, Kristiansand, Norway
| | - Ulrica von Thiele Schwarz
- School of Health, Care and Social Welfare, Mälardalen University, Västerås, Sweden
- Procome, Medical Management Centre, LIME, Karolinska Institutet, Stockholm, Sweden
| | - Marianne Hope Abel
- Centre for Evaluation of Public Health Measures, Norwegian Institute of Public Health, Oslo, Norway
| | - Penny Love
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Science, Deakin University, Geelong, VIC, Australia
| | - Karen Campbell
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Science, Deakin University, Geelong, VIC, Australia
| | - Harry Rutter
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
- Department of Social and Policy Sciences, University of Bath, Bath, United Kingdom
| | - Mary Elizabeth Barker
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
- School of Health Sciences, University of Southampton, Southampton, United Kingdom
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Frøydis Nordgård Vik
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
| | - Anine Christine Medin
- Department of Nutrition and Public Health, Faculty of Health and Sport Sciences, Priority Research Centre Lifecourse Nutrition, University of Agder, Kristiansand, Norway
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Abstract
Recent theoretical work in causal inference has explored an important class of variables which, when conditioned on, may further amplify existing unmeasured confounding bias (bias amplification). Despite this theoretical work, existing simulations of bias amplification in clinical settings have suggested bias amplification may not be as important in many practical cases as suggested in the theoretical literature. We resolve this tension by using tools from the semi-parametric regression literature leading to a general characterization in terms of the geometry of OLS estimators which allows us to extend current results to a larger class of DAGs, functional forms, and distributional assumptions. We further use these results to understand the limitations of current simulation approaches and to propose a new framework for performing causal simulation experiments to compare estimators. We then evaluate the challenges and benefits of extending this simulation approach to the context of a real clinical data set with a binary treatment, laying the groundwork for a principled approach to sensitivity analysis for bias amplification in the presence of unmeasured confounding.
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Affiliation(s)
- Tyrel Stokes
- Department of Mathematics and Statistics, McGill University, Montreal, QC, Canada
| | - Russell Steele
- Department of Mathematics and Statistics, McGill University, Montreal, QC, Canada
| | - Ian Shrier
- Department of Family Medicine, McGill University, Montreal, QC, Canada.,Centre for Clinical Epidemiology, Lady Davis Institute, Montreal, QC, Canada
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Chatterjee A, Prinz A, Gerdes M, Martinez S. Digital Interventions on Healthy Lifestyle Management: Systematic Review. J Med Internet Res 2021; 23:e26931. [PMID: 34787575 PMCID: PMC8663673 DOI: 10.2196/26931] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 05/07/2021] [Accepted: 08/10/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Digital interventions have tremendous potential to improve well-being and health care conveyance by improving adequacy, proficiency, availability, and personalization. They have gained acknowledgment in interventions for the management of a healthy lifestyle. Therefore, we are reviewing existing conceptual frameworks, digital intervention approaches, and associated methods to identify the impact of digital intervention on adopting a healthier lifestyle. OBJECTIVE This study aims to evaluate the impact of digital interventions on weight management in maintaining a healthy lifestyle (eg, regular physical activity, healthy habits, and proper dietary patterns). METHODS We conducted a systematic literature review to search the scientific databases (Nature, SpringerLink, Elsevier, IEEE Xplore, and PubMed) that included digital interventions on healthy lifestyle, focusing on preventing obesity and being overweight as a prime objective. Peer-reviewed articles published between 2015 and 2020 were included. We used the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines and a framework for an evidence-based systematic review. Furthermore, we improved the review process by adopting the Rayyan tool and the Scale for the Assessment of Narrative Review Articles. RESULTS Our initial searches identified 780 potential studies through electronic and manual searches; however, 107 articles in the final stage were cited following the specified inclusion and exclusion criteria. The identified methods for a successful digital intervention to promote a healthy lifestyle are self-monitoring, self-motivation, goal setting, personalized feedback, participant engagement, psychological empowerment, persuasion, digital literacy, efficacy, and credibility. In this study, we identified existing conceptual frameworks for digital interventions, different approaches to provide digital interventions, associated methods, and execution challenges and their impact on the promotion of healthy lifestyle management. CONCLUSIONS This systematic literature review selected intervention principles (rules), theories, design features, ways to determine efficient interventions, and weaknesses in healthy lifestyle management from established digital intervention approaches. The results help us understand how digital interventions influence lifestyle management and overcome the existing shortcomings. It serves as a basis for further research with a focus on designing, developing, testing, and evaluating the generation of personalized lifestyle recommendations as a part of digital health interventions.
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Affiliation(s)
- Ayan Chatterjee
- Department for Information and Communication Technologies, Centre for e-Health, University of Agder, Grimstad, Norway
| | - Andreas Prinz
- Department for Information and Communication Technologies, Centre for e-Health, University of Agder, Grimstad, Norway
| | - Martin Gerdes
- Department for Information and Communication Technologies, Centre for e-Health, University of Agder, Grimstad, Norway
| | - Santiago Martinez
- Department of Health and Nursing Science, Centre for e-Health, University of Agder, Grimstad, Norway
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9
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Food intake, physical activity and body composition of adolescents and young adults: data from Brazilian Study of Nutrition and Health. BMC Public Health 2021; 21:1123. [PMID: 34118909 PMCID: PMC8196498 DOI: 10.1186/s12889-021-11171-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 05/24/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Lifestyle acquired in youth can determine the individual's health. Constant vigilances in all aspects related to the health of the young population is essential, and evaluate their health parameters is important. The objective of this study was to describe and to compare food intake, physical activity (PA) practice, nutritional status and body composition between adolescents and young adults. METHODS Four hundred seventy-six individuals from the Brazilian Study of Nutrition and Health (EBANS) were analyzed. Food intake was evaluated by applying two 24-h Dietary Recall. The PA and sitting time (ST) were measured by the International Physical Activity Questionnaire in minutes/week and metabolic equivalent task (METs). Body weight and waist circumference (WC) were measured. Body mass index (BMI) and waist circumference to height ratio (WHtR) were calculated. Mann-Whitney and Chi-Square tests were used. RESULTS Energy and macronutrients intake, number of meals, and breakfast skippers weren't different between age groups. 48% of adolescents and 53% of young adults didn't meet the PA recommendation, and adolescents practiced more PA than young adults (total PA: p = 0.006; METs: p < 0.001; leisure PA: p = 0.001); the individuals who studied practiced more PA (total PA: p = 0.034; METs: p = 0.029; leisure PA: p < 0.001) and had ST significantly higher (p = 0.009) than those who worked. Almost 30% of adolescents and 45% of young adults had excess weight; presenting difference according to nutritional status, WC and WHtR (p < 0.001). CONCLUSION There is a high prevalence of excess weight among young Brazilians and differences were observed between age groups regarding nutritional status, body composition and PA practice. TRIAL REGISTRATION ClinicalTrials.Gov NCT02226627 . Retrospectively registered on August 27, 2014.
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Røed M, Medin AC, Vik FN, Hillesund ER, Van Lippevelde W, Campbell K, Øverby NC. Effect of a Parent-Focused eHealth Intervention on Children's Fruit, Vegetable, and Discretionary Food Intake (Food4toddlers): Randomized Controlled Trial. J Med Internet Res 2021; 23:e18311. [PMID: 33591279 PMCID: PMC7925157 DOI: 10.2196/18311] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 12/08/2020] [Accepted: 01/17/2021] [Indexed: 01/16/2023] Open
Abstract
Background In Western countries, children’s diets are often low in fruits and vegetables and high in discretionary foods. Diet in early life tends to track through childhood and youth and even into adulthood. Interventions should, therefore, be delivered in periods when habitual traits are established, as in toddlerhood when children adapt to their family’s diet. Objective In this study, we assessed the effect of the Food4toddlers eHealth intervention, which aimed to enhance toddlers’ diets by shaping their food and eating environment. Methods The Food4toddlers randomized controlled trial was conducted in Norway in 2017-2018. Parent-child dyads were recruited through social media. In total, 298 parents completed an online questionnaire at baseline (mean child age 10.9 months, SD 1.2). Postintervention questionnaires were completed immediately after the intervention (ie, follow-up 1; mean child age 17.8 months, SD 1.3) and 6 months after the intervention (ie, follow-up 2; mean child age 24.2 months, SD 1.9). The intervention was guided by social cognitive theory, which targets the linked relationship between the person, the behavior, and the environment. The intervention group (148/298, 49.7%) got access to the Food4toddlers website for 6 months from baseline. The website included information on diet and on how to create a healthy food and eating environment as well as activities, recipes, and collaboration opportunities. To assess intervention effects on child diet from baseline to follow-up 1 and from baseline to follow-up 2, we used generalized estimating equations and a time × group interaction term. Between-group differences in changes over time for frequency and variety of fruits and vegetables and frequency of discretionary foods were assessed. Results At follow-up 1, a significant time × group interaction was observed for the frequency of vegetable intake (P=.02). The difference between groups in the change from baseline to follow-up 1 was 0.46 vegetable items per day (95% CI 0.06-0.86) in favor of the intervention group. No other significant between-group differences in dietary changes from baseline to follow-up 1 or follow-up 2 were observed. However, there is a clear time trend showing that the intake of discretionary foods increases by time from less than 1 item per week at baseline to more than 4 items per week at 2 years of age (P<.001), regardless of group. Conclusions A positive intervention effect was observed for the frequency of vegetable intake at follow-up 1 but not at follow-up 2. No other between-group effects on diet were observed. eHealth interventions of longer duration, including reminders after the main content of the intervention has been delivered, may be needed to obtain long-terms effects, along with tailoring in a digital or a personal form. Trial Registration International Standard Randomized Controlled Trial Number (ISRCTN) 92980420; https://doi.org/10.1186/ISRCTN92980420
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Affiliation(s)
- Margrethe Røed
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway
| | - Anine C Medin
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway
| | - Frøydis N Vik
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway
| | - Elisabet R Hillesund
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway
| | - Wendy Van Lippevelde
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway.,Department of Marketing, Innovation and Organisation, Ghent University, Ghent, Belgium
| | - Karen Campbell
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Nina C Øverby
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway
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11
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Freitas LGD, Cortés MAP, Stein C, Cousin E, Faustino-Silva DD, Hilgert JB. Dietary intake quality and associated factors in one year-old children seen by primary healthcare services. CIENCIA & SAUDE COLETIVA 2020; 25:2561-2570. [PMID: 32667540 DOI: 10.1590/1413-81232020257.14592018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 09/25/2018] [Indexed: 11/22/2022] Open
Abstract
The purpose of this paper was to analyze the food intake quality in one year-old children seen by a primary healthcare (PHC) service. This is a cross-sectional studied nested within a child oral health cohort study which collected data regarding children born in 2013 and monitored in Porto Alegre for two years. We applied a questionnaire on maternal variables and frequency of pediatric appointments, weight and height measurements, and children's food intake. To that end, a score was generated based on the points assigned according to SISVAN (meaning 'food and nutrition monitoring system,' run by the Brazilian Ministry of Health). A multivariate model was calculated using Poisson regression with robust variance. The sample comprised 249 children. We found 30.5% (76) of poor/regular dietary quality, which in the multivariate model was associated to the guardian's educational background, considering up to incomplete high school (PR = 2.14, CI95% = 1.03-4.44) and complete high school (PR = 1.70, CI95% = 0.81-3.54), as well as their failure to see a dentist (PR = 2.54, CI95% = 1.33-4.84) or having seen one before the age of four months (PR = 1.94, CI95% = 1.01-3.72). It is our conclusion that failing to see a dentist within the first year of life and lower maternal schooling negatively impact on children's dietary quality.
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Affiliation(s)
- Laura Garcia de Freitas
- Grupo Hospitalar Conceição. Av. Francisco Trein 596, Cristo Redentor. 91350-200 Porto Alegre RS Brasil.
| | - Margarita Alexandra Pena Cortés
- Programa de Pós-Graduação em Medicina e Ciências da Saúde, Pontifícia Universidade Católica do Rio Grande do Sul. Porto Alegre RS Brasil
| | - Caroline Stein
- Programa de Pós-Graduação em Odontologia, Universidade Federal do Rio Grande do Sul (UFRGS). Porto Alegre RS Brasil
| | - Ewerton Cousin
- Programa de Pós-Graduação em Epidemiologia, UFRGS. Porto Alegre RS Brasil
| | - Daniel Demétrio Faustino-Silva
- Serviço de Saúde Comunitária e Programa de Pós-Graduação Modalidade Mestrado Profissional Avaliação e Produção de Tecnologias para o SUS, Grupo Hospitalar Conceição. Porto Alegre RS Brasil
| | - Juliana Balbinot Hilgert
- Departamento de Odontologia Preventiva e Social, Faculdade de Odontologia, UFRGS. Porto Alegre RS Brasil
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12
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Røed M, Vik FN, Hillesund ER, Van Lippevelde W, Medin AC, Øverby NC. Process Evaluation of an eHealth Intervention (Food4toddlers) to Improve Toddlers' Diet: Randomized Controlled Trial. JMIR Hum Factors 2020; 7:e18171. [PMID: 32628612 PMCID: PMC7381021 DOI: 10.2196/18171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 05/08/2020] [Accepted: 05/09/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Parents seek trustworthy information online to promote healthy eating for their toddlers. Such information must be perceived as relevant and easy to implement and use. OBJECTIVE The objectives of this study were to conduct a process evaluation of the electronic health (eHealth) intervention (Food4toddlers) targeting food environment, parental feeding practices, and toddlers' diet and to examine possible differences in these areas according to education and family composition. METHODS A 2-armed randomized controlled trial, including 298 parent-toddler dyads from Norway, was conducted in 2017. In total, 148 parents in the intervention group received access to an intervention website for 6 months. Data on website usage were retrieved from the learning management platform used (NEO). Participants' satisfaction with the intervention was asked for in a postintervention questionnaire. Chi-square and t tests were used to examine differences in usage and satisfaction between education and family composition groups. RESULTS Most participants were mothers (144/148, 97.2%), lived in two-adult households (148/148, 100%), and were born in Norway (132/148, 89.1%). Mean parental age was 31.5 years (SD 4.2). More than 87.8% (129/147) had a university education degree and 56.5% (83/147) had over 4 years of university education. Most (128/148, 86.5%) intervention participants entered the website at least once (mean days of access 7.4 [SD 7.1]). Most parents reported the website as appropriate to the child's age (71/83, 86%) and self-explanatory (79/83, 95%) and appreciated the interface (52/83, 63%) and layout (46/83, 55%). In total, 61% (51/83) stated that they learned something new from the intervention. Parents with over 4 years of university education and in 1-child households used the intervention website more than those with 4 years or less of university education (8.4 vs 5.9 days in total, P=.04) and households with more than 1 child (8.3 vs 5.8 days in total, P=.04), respectively. CONCLUSIONS The Food4toddlers intervention website was found to be relevant by most participants in the intervention group, although usage of the website differed according to educational level and family composition. For eHealth interventions to be effective, intervention materials such as websites must be used by the target group. Our results highlight the need to include users from different groups when developing interventions. TRIAL REGISTRATION ISRCTN Registry ISRCTN92980420; http://www.isrctn.com/ISRCTN92980420.
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Affiliation(s)
- Margrethe Røed
- Department of Nutrition and Public Health, Faculty of Health and Sports Sciences, University of Agder, Kristiansand, Norway
| | - Frøydis Nordgård Vik
- Department of Nutrition and Public Health, Faculty of Health and Sports Sciences, University of Agder, Kristiansand, Norway
| | - Elisabet Rudjord Hillesund
- Department of Nutrition and Public Health, Faculty of Health and Sports Sciences, University of Agder, Kristiansand, Norway
| | - Wendy Van Lippevelde
- Department of Nutrition and Public Health, Faculty of Health and Sports Sciences, University of Agder, Kristiansand, Norway.,Department of Marketing, Innovation and Organisation, Ghent University, Ghent, Belgium
| | - Anine Christine Medin
- Department of Nutrition and Public Health, Faculty of Health and Sports Sciences, University of Agder, Kristiansand, Norway
| | - Nina Cecilie Øverby
- Department of Nutrition and Public Health, Faculty of Health and Sports Sciences, University of Agder, Kristiansand, Norway
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13
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Hodder RK, O'Brien KM, Tzelepis F, Wyse RJ, Wolfenden L. Interventions for increasing fruit and vegetable consumption in children aged five years and under. Cochrane Database Syst Rev 2020; 5:CD008552. [PMID: 32449203 PMCID: PMC7273132 DOI: 10.1002/14651858.cd008552.pub7] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Insufficient consumption of fruits and vegetables in childhood increases the risk of future non-communicable diseases, including cardiovascular disease. Testing the effects of interventions to increase consumption of fruit and vegetables, including those focused on specific child-feeding strategies or broader multicomponent interventions targeting the home or childcare environment is required to assess the potential to reduce this disease burden. OBJECTIVES To assess the effectiveness, cost effectiveness and associated adverse events of interventions designed to increase the consumption of fruit, vegetables or both amongst children aged five years and under. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase and two clinical trials registries to identify eligible trials on 25 January 2020. We searched Proquest Dissertations and Theses in November 2019. We reviewed reference lists of included trials and handsearched three international nutrition journals. We contacted authors of included trials to identify further potentially relevant trials. SELECTION CRITERIA We included randomised controlled trials, including cluster-randomised controlled trials and cross-over trials, of any intervention primarily targeting consumption of fruit, vegetables or both among children aged five years and under, and incorporating a dietary or biochemical assessment of fruit or vegetable consumption. Two review authors independently screened titles and abstracts of identified papers; a third review author resolved disagreements. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the risks of bias of included trials; a third review author resolved disagreements. Due to unexplained heterogeneity, we used random-effects models in meta-analyses for the primary review outcomes where we identified sufficient trials. We calculated standardised mean differences (SMDs) to account for the heterogeneity of fruit and vegetable consumption measures. We conducted assessments of risks of bias and evaluated the quality of evidence (GRADE approach) using Cochrane procedures. MAIN RESULTS We included 80 trials with 218 trial arms and 12,965 participants. Fifty trials examined the impact of child-feeding practices (e.g. repeated food exposure) in increasing child vegetable intake. Fifteen trials examined the impact of parent nutrition education only in increasing child fruit and vegetable intake. Fourteen trials examined the impact of multicomponent interventions (e.g. parent nutrition education and preschool policy changes) in increasing child fruit and vegetable intake. Two trials examined the effect of a nutrition education intervention delivered to children in increasing child fruit and vegetable intake. One trial examined the impact of a child-focused mindfulness intervention in increasing vegetable intake. We judged 23 of the 80 included trials as free from high risks of bias across all domains. Performance, detection and attrition bias were the most common domains judged at high risk of bias for the remaining trials. There is low-quality evidence that child-feeding practices versus no intervention may have a small positive effect on child vegetable consumption, equivalent to an increase of 5.30 grams as-desired consumption of vegetables (SMD 0.50, 95% CI 0.29 to 0.71; 19 trials, 2140 participants; mean post-intervention follow-up = 8.3 weeks). Multicomponent interventions versus no intervention has a small effect on child consumption of fruit and vegetables (SMD 0.32, 95% CI 0.09 to 0.55; 9 trials, 2961 participants; moderate-quality evidence; mean post-intervention follow-up = 5.4 weeks), equivalent to an increase of 0.34 cups of fruit and vegetables a day. It is uncertain whether there are any short-term differences in child consumption of fruit and vegetables in meta-analyses of trials examining parent nutrition education versus no intervention (SMD 0.13, 95% CI -0.02 to 0.28; 11 trials, 3050 participants; very low-quality evidence; mean post-intervention follow-up = 13.2 weeks). We were unable to pool child nutrition education interventions in meta-analysis; both trials reported a positive intervention effect on child consumption of fruit and vegetables (low-quality evidence). Very few trials reported long-term effectiveness (6 trials), cost effectiveness (1 trial) or unintended adverse consequences of interventions (2 trials), limiting our ability to assess these outcomes. Trials reported receiving governmental or charitable funds, except for four trials reporting industry funding. AUTHORS' CONCLUSIONS Despite identifying 80 eligible trials of various intervention approaches, the evidence for how to increase children's fruit and vegetable consumption remains limited in terms of quality of evidence and magnitude of effect. Of the types of interventions identified, there was moderate-quality evidence that multicomponent interventions probably lead to, and low-quality evidence that child-feeding practice may lead to, only small increases in fruit and vegetable consumption in children aged five years and under. It is uncertain whether parent nutrition education or child nutrition education interventions alone are effective in increasing fruit and vegetable consumption in children aged five years and under. Our confidence in effect estimates for all intervention approaches, with the exception of multicomponent interventions, is limited on the basis of the very low to low-quality evidence. Long-term follow-up of at least 12 months is required and future research should adopt more rigorous methods to advance the field. This is a living systematic review. Living systematic reviews offer a new approach to review updating, in which the review is continually updated, incorporating relevant new evidence as it becomes available. Please refer to the Cochrane Database of Systematic Reviews for the current status of this review.
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Affiliation(s)
- Rebecca K Hodder
- Hunter New England Population Health, Hunter New England Local Health District, Wallsend, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton, Australia
- Priority Research Centre in Health and Behaviour, University of Newcastle, Callaghan, Australia
| | - Kate M O'Brien
- Hunter New England Population Health, Hunter New England Local Health District, Wallsend, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton, Australia
- Priority Research Centre in Health and Behaviour, University of Newcastle, Callaghan, Australia
| | - Flora Tzelepis
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton, Australia
- Priority Research Centre in Health and Behaviour, University of Newcastle, Callaghan, Australia
| | - Rebecca J Wyse
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton, Australia
- Priority Research Centre in Health and Behaviour, University of Newcastle, Callaghan, Australia
| | - Luke Wolfenden
- Hunter New England Population Health, Hunter New England Local Health District, Wallsend, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
- Hunter Medical Research Institute, New Lambton, Australia
- Priority Research Centre in Health and Behaviour, University of Newcastle, Callaghan, Australia
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14
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Yoshida S, Kimura T, Noda M, Takeuchi M, Kawakami K. Association of maternal prepregnancy weight and early childhood weight with obesity in adolescence: A population-based longitudinal cohort study in Japan. Pediatr Obes 2020; 15:e12597. [PMID: 31912637 PMCID: PMC7079020 DOI: 10.1111/ijpo.12597] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 08/31/2019] [Accepted: 10/21/2019] [Indexed: 01/21/2023]
Abstract
BACKGROUND The impact of birth weight and obesity in early childhood on obesity in adolescence remains unclear. OBJECTIVES To examine the association of overweight/obesity at age 15 years with birth weight, overweight/obesity in early childhood and overweight/obesity in mothers. METHODS This population-based retrospective cohort study used early childhood and school age health check-up data of 1581 children in Japan, followed-up until age 15 years. Generalized estimation equation analyses were used to investigate the association of overweight/obesity at age 15 years with low/high birth weight, overweight/obesity in 3 years of age and overweight/obesity in mothers. The cutoff points for all variables were defined by international criteria. RESULTS Of 1581 mother-child pairs, 130 (8.2%) children had low birth weight, while 93 (5.9%) and 167 (10.6%) were overweight/obese at age 3 and 15 years, respectively. Overweight/obesity at age 3 years and overweight/obesity in mothers were associated with overweight/obesity at age 15 years (adjusted odds ratio [aOR], 4.26; 95% confidence interval [CI]: 2.51-7.25 and (aOR, 2.46; 95% CI: 1.41-4.30). No association between low birth weight and overweight/obesity at age 15 years was observed. CONCLUSIONS Overweight/obesity in mothers and overweight/obesity at 3 years of age, but not birth weight, were associated with overweight/obesity at age 15 years.
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Affiliation(s)
- Satomi Yoshida
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public HealthKyoto UniversityKyotoJapan
| | - Takeshi Kimura
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public HealthKyoto UniversityKyotoJapan
| | - Masahiro Noda
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public HealthKyoto UniversityKyotoJapan
| | - Masato Takeuchi
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public HealthKyoto UniversityKyotoJapan
| | - Koji Kawakami
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public HealthKyoto UniversityKyotoJapan
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15
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Hodder RK, O'Brien KM, Stacey FG, Tzelepis F, Wyse RJ, Bartlem KM, Sutherland R, James EL, Barnes C, Wolfenden L. Interventions for increasing fruit and vegetable consumption in children aged five years and under. Cochrane Database Syst Rev 2019; 2019:CD008552. [PMID: 31697869 PMCID: PMC6837849 DOI: 10.1002/14651858.cd008552.pub6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Insufficient consumption of fruits and vegetables in childhood increases the risk of future non-communicable diseases, including cardiovascular disease. Interventions to increase consumption of fruit and vegetables, such as those focused on specific child-feeding strategies and parent nutrition education interventions in early childhood may therefore be an effective strategy in reducing this disease burden. OBJECTIVES To assess the effectiveness, cost effectiveness and associated adverse events of interventions designed to increase the consumption of fruit, vegetables or both amongst children aged five years and under. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase and two clinical trials registries to identify eligible trials on 25 August 2019. We searched Proquest Dissertations and Theses in May 2019. We reviewed reference lists of included trials and handsearched three international nutrition journals. We contacted authors of included trials to identify further potentially relevant trials. SELECTION CRITERIA We included randomised controlled trials, including cluster-randomised controlled trials and cross-over trials, of any intervention primarily targeting consumption of fruit, vegetables or both among children aged five years and under, and incorporating a dietary or biochemical assessment of fruit or vegetable consumption. Two review authors independently screened titles and abstracts of identified papers; a third review author resolved disagreements. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the risks of bias of included trials; a third review author resolved disagreements. Due to unexplained heterogeneity, we used random-effects models in meta-analyses for the primary review outcomes where we identified sufficient trials. We calculated standardised mean differences (SMDs) to account for the heterogeneity of fruit and vegetable consumption measures. We conducted assessments of risks of bias and evaluated the quality of evidence (GRADE approach) using Cochrane procedures. MAIN RESULTS We included 78 trials with 214 trial arms and 13,746 participants. Forty-eight trials examined the impact of child-feeding practices (e.g. repeated food exposure) in increasing child vegetable intake. Fifteen trials examined the impact of parent nutrition education in increasing child fruit and vegetable intake. Fourteen trials examined the impact of multicomponent interventions (e.g. parent nutrition education and preschool policy changes) in increasing child fruit and vegetable intake. Two trials examined the effect of a nutrition education intervention delivered to children in increasing child fruit and vegetable intake. One trial examined the impact of a child-focused mindfulness intervention in increasing vegetable intake. We judged 20 of the 78 included trials as free from high risks of bias across all domains. Performance, detection and attrition bias were the most common domains judged at high risk of bias for the remaining trials. There is very low-quality evidence that child-feeding practices versus no intervention may have a small positive effect on child vegetable consumption equivalent to an increase of 4.45 g as-desired consumption of vegetables (SMD 0.42, 95% CI 0.23 to 0.60; 18 trials, 2004 participants; mean post-intervention follow-up = 8.2 weeks). Multicomponent interventions versus no intervention has a small effect on child consumption of fruit and vegetables (SMD 0.34, 95% CI 0.10 to 0.57; 9 trials, 3022 participants; moderate-quality evidence; mean post-intervention follow-up = 5.4 weeks), equivalent to an increase of 0.36 cups of fruit and vegetables per day. It is uncertain whether there are any short-term differences in child consumption of fruit and vegetables in meta-analyses of trials examining parent nutrition education versus no intervention (SMD 0.12, 95% CI -0.03 to 0.28; 11 trials, 3078 participants; very low-quality evidence; mean post-intervention follow-up = 13.2 weeks). We were unable to pool child nutrition education interventions in meta-analysis; both trials reported a positive intervention effect on child consumption of fruit and vegetables (low-quality evidence). Very few trials reported long-term effectiveness (6 trials), cost effectiveness (1 trial) and unintended adverse consequences of interventions (2 trials), limiting their assessment. Trials reported receiving governmental or charitable funds, except for four trials reporting industry funding. AUTHORS' CONCLUSIONS Despite identifying 78 eligible trials of various intervention approaches, the evidence for how to increase children's fruit and vegetable consumption remains limited. There was very low-quality evidence that child-feeding practice may lead to, and moderate-quality evidence that multicomponent interventions probably lead to small increases in fruit and vegetable consumption in children aged five years and younger. It is uncertain whether parent nutrition education interventions are effective in increasing fruit and vegetable consumption in children aged five years and younger. Given that the quality of the evidence is very low or low, future research will likely change estimates and conclusions. Long-term follow-up of at least 12 months is required and future research should adopt more rigorous methods to advance the field. This is a living systematic review. Living systematic reviews offer a new approach to review updating, in which the review is continually updated, incorporating relevant new evidence as it becomes available. Please refer to the Cochrane Database of Systematic Reviews for the current status of this review.
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Affiliation(s)
- Rebecca K Hodder
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
| | - Kate M O'Brien
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
| | - Fiona G Stacey
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
- University of NewcastlePriority Research Centre in Physical Activity and NutritionCallaghanAustralia
| | - Flora Tzelepis
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
| | - Rebecca J Wyse
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
| | - Kate M Bartlem
- University of NewcastleSchool of PsychologyUniversity DriveCallaghanNew South WalesAustralia2308
| | - Rachel Sutherland
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
| | - Erica L James
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
| | - Courtney Barnes
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
| | - Luke Wolfenden
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia
- Hunter Medical Research InstituteNew LambtonAustralia
- University of NewcastlePriority Research Centre in Health and BehaviourCallaghanAustralia
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16
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Helle C, Hillesund ER, Wills AK, Øverby NC. Examining the effects of an eHealth intervention from infant age 6 to 12 months on child eating behaviors and maternal feeding practices one year after cessation: The Norwegian randomized controlled trial Early Food for Future Health. PLoS One 2019; 14:e0220437. [PMID: 31442241 PMCID: PMC6707582 DOI: 10.1371/journal.pone.0220437] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 07/10/2019] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES The Norwegian randomized controlled trial Early Food for Future Health provided parental anticipatory guidance on early protective feeding practices from child age 6 to 12 months through an eHealth intervention. Previously published outcomes at child age 12 months indicated that the eHealth intervention increased daily vegetable/fruit intake and promoted more beneficial mealtime routines. The objective of the current paper is to evaluate the effects of the intervention at child age 24 months, one year after cessation. METHODS Parents of infants aged 3-5 months were recruited via social media and child health clinics during spring 2016. At child age 5.5 months, 715 mothers were randomized to either control (n = 358) or intervention (n = 360) arm. Primary study-outcomes were child eating behaviors, dietary intake, mealtime routines and maternal feeding practices and feeding styles. Secondary outcome was child anthropometry. RESULTS In total 295 mothers (41%) completed the follow-up questionnaire at child age 24 months. Regarding fruit intake, 54.3% in the intervention group had a high score compared with 48.3% of the control group (p = 0.29). For intake of vegetables, 54.5% in the intervention group had a high score compared with 50.7% in the control group (p = 0.49). A total of 65.7% of the children in the intervention group were eating breakfast together with family ≥ 4 times per week, compared with 57.3% of the children in the control group (p = 0.12). There was no difference between the groups for child anthropometric outcomes at child age 24 months. CONCLUSIONS At child age 24 months, we found no evidence of sustained intervention-effects. Although dietary patterns and mealtime routines at child age 24 months were reasonably consistent and in the same directions as at child age 12 months, the between-group differences were not significant. The large loss to follow-up may have limited power and validity and makes it difficult to draw overall conclusions. Future research is needed to improve knowledge of how short-time effects could be retained over longer term, taking into account that larger samples are necessary when planning longer-term follow-up studies. TRIAL REGISTRATION ISRCTN, ISRCTN13601567.
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Affiliation(s)
- Christine Helle
- Department of Public Health, Sport and Nutrition, University of Agder, Kristiansand, Norway
| | - Elisabet R. Hillesund
- Department of Public Health, Sport and Nutrition, University of Agder, Kristiansand, Norway
| | - Andrew K. Wills
- Department of Public Health, Sport and Nutrition, University of Agder, Kristiansand, Norway
- Faculty of Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Nina C. Øverby
- Department of Public Health, Sport and Nutrition, University of Agder, Kristiansand, Norway
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Brown T, Moore TH, Hooper L, Gao Y, Zayegh A, Ijaz S, Elwenspoek M, Foxen SC, Magee L, O'Malley C, Waters E, Summerbell CD. Interventions for preventing obesity in children. Cochrane Database Syst Rev 2019; 7:CD001871. [PMID: 31332776 PMCID: PMC6646867 DOI: 10.1002/14651858.cd001871.pub4] [Citation(s) in RCA: 275] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
EDITORIAL NOTE This Cochrane review is now out of date and should not be used for reference. It has been split into four age groups and updated. Please refer to the 5‐11 and 12‐18 age group Cochrane reviews which were published in May 2024: https://doi.org/10.1002/14651858.CD015328.pub2 https://doi.org/10.1002/14651858.CD015330.pub2 The 2‐4 age group Cochrane review is planned for publication in September 2024. BACKGROUND Prevention of childhood obesity is an international public health priority given the significant impact of obesity on acute and chronic diseases, general health, development and well-being. The international evidence base for strategies to prevent obesity is very large and is accumulating rapidly. This is an update of a previous review. OBJECTIVES To determine the effectiveness of a range of interventions that include diet or physical activity components, or both, designed to prevent obesity in children. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, PsychINFO and CINAHL in June 2015. We re-ran the search from June 2015 to January 2018 and included a search of trial registers. SELECTION CRITERIA Randomised controlled trials (RCTs) of diet or physical activity interventions, or combined diet and physical activity interventions, for preventing overweight or obesity in children (0-17 years) that reported outcomes at a minimum of 12 weeks from baseline. DATA COLLECTION AND ANALYSIS Two authors independently extracted data, assessed risk-of-bias and evaluated overall certainty of the evidence using GRADE. We extracted data on adiposity outcomes, sociodemographic characteristics, adverse events, intervention process and costs. We meta-analysed data as guided by the Cochrane Handbook for Systematic Reviews of Interventions and presented separate meta-analyses by age group for child 0 to 5 years, 6 to 12 years, and 13 to 18 years for zBMI and BMI. MAIN RESULTS We included 153 RCTs, mostly from the USA or Europe. Thirteen studies were based in upper-middle-income countries (UMIC: Brazil, Ecuador, Lebanon, Mexico, Thailand, Turkey, US-Mexico border), and one was based in a lower middle-income country (LMIC: Egypt). The majority (85) targeted children aged 6 to 12 years.Children aged 0-5 years: There is moderate-certainty evidence from 16 RCTs (n = 6261) that diet combined with physical activity interventions, compared with control, reduced BMI (mean difference (MD) -0.07 kg/m2, 95% confidence interval (CI) -0.14 to -0.01), and had a similar effect (11 RCTs, n = 5536) on zBMI (MD -0.11, 95% CI -0.21 to 0.01). Neither diet (moderate-certainty evidence) nor physical activity interventions alone (high-certainty evidence) compared with control reduced BMI (physical activity alone: MD -0.22 kg/m2, 95% CI -0.44 to 0.01) or zBMI (diet alone: MD -0.14, 95% CI -0.32 to 0.04; physical activity alone: MD 0.01, 95% CI -0.10 to 0.13) in children aged 0-5 years.Children aged 6 to 12 years: There is moderate-certainty evidence from 14 RCTs (n = 16,410) that physical activity interventions, compared with control, reduced BMI (MD -0.10 kg/m2, 95% CI -0.14 to -0.05). However, there is moderate-certainty evidence that they had little or no effect on zBMI (MD -0.02, 95% CI -0.06 to 0.02). There is low-certainty evidence from 20 RCTs (n = 24,043) that diet combined with physical activity interventions, compared with control, reduced zBMI (MD -0.05 kg/m2, 95% CI -0.10 to -0.01). There is high-certainty evidence that diet interventions, compared with control, had little impact on zBMI (MD -0.03, 95% CI -0.06 to 0.01) or BMI (-0.02 kg/m2, 95% CI -0.11 to 0.06).Children aged 13 to 18 years: There is very low-certainty evidence that physical activity interventions, compared with control reduced BMI (MD -1.53 kg/m2, 95% CI -2.67 to -0.39; 4 RCTs; n = 720); and low-certainty evidence for a reduction in zBMI (MD -0.2, 95% CI -0.3 to -0.1; 1 RCT; n = 100). There is low-certainty evidence from eight RCTs (n = 16,583) that diet combined with physical activity interventions, compared with control, had no effect on BMI (MD -0.02 kg/m2, 95% CI -0.10 to 0.05); or zBMI (MD 0.01, 95% CI -0.05 to 0.07; 6 RCTs; n = 16,543). Evidence from two RCTs (low-certainty evidence; n = 294) found no effect of diet interventions on BMI.Direct comparisons of interventions: Two RCTs reported data directly comparing diet with either physical activity or diet combined with physical activity interventions for children aged 6 to 12 years and reported no differences.Heterogeneity was apparent in the results from all three age groups, which could not be entirely explained by setting or duration of the interventions. Where reported, interventions did not appear to result in adverse effects (16 RCTs) or increase health inequalities (gender: 30 RCTs; socioeconomic status: 18 RCTs), although relatively few studies examined these factors.Re-running the searches in January 2018 identified 315 records with potential relevance to this review, which will be synthesised in the next update. AUTHORS' CONCLUSIONS Interventions that include diet combined with physical activity interventions can reduce the risk of obesity (zBMI and BMI) in young children aged 0 to 5 years. There is weaker evidence from a single study that dietary interventions may be beneficial.However, interventions that focus only on physical activity do not appear to be effective in children of this age. In contrast, interventions that only focus on physical activity can reduce the risk of obesity (BMI) in children aged 6 to 12 years, and adolescents aged 13 to 18 years. In these age groups, there is no evidence that interventions that only focus on diet are effective, and some evidence that diet combined with physical activity interventions may be effective. Importantly, this updated review also suggests that interventions to prevent childhood obesity do not appear to result in adverse effects or health inequalities.The review will not be updated in its current form. To manage the growth in RCTs of child obesity prevention interventions, in future, this review will be split into three separate reviews based on child age.
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Affiliation(s)
- Tamara Brown
- Department of Sport and Exercise Sciences, Durham University, Durham, UK
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Røed M, Hillesund ER, Vik FN, Van Lippevelde W, Øverby NC. The Food4toddlers study - study protocol for a web-based intervention to promote healthy diets for toddlers: a randomized controlled trial. BMC Public Health 2019; 19:563. [PMID: 31088438 PMCID: PMC6518752 DOI: 10.1186/s12889-019-6915-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 04/29/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Eating habits are established during childhood and track into adolescence and later in life. Given that these habits have a large public health impact and influence the increasing rates of childhood obesity worldwide, there is a need for effective, evidence-based prevention trials promoting healthy eating habits in the first 2 years of life. The aim of this study was to develop and evaluate the effect of an eHealth intervention called Food4toddlers, aiming to promote healthy dietary habits in toddlers by targeting parents' awareness of their child's food environment (i.e., how food is provided or presented) and eating environment (e.g., feeding practices and social interaction). This paper describes the rationale, development, and evaluation design of this project. METHODS/DESIGN We developed a 6-month eHealth intervention, with the extensive user involvement of health care nurses and parents of toddlers. This intervention is in line with the social cognitive theory, targeting the interwoven relationship between the person, behavior, and environment, with an emphasis on environmental factors. The intervention website includes recipes, information, activities, and collaboration opportunities. The Food4toddlers website can be used as a mobile application. To evaluate the intervention, a two-armed pre-post-follow-up randomized controlled trial is presently being conducted in Norway. Parents of toddlers (n = 404) were recruited via social media (Facebook) and 298 provided baseline data of their toddlers at age 12 months. After baseline measurements, participants were randomly allocated to an intervention group or control group. Primary outcomes are the child's diet quality and food variety. All participants will be followed up at age 18 months, 2 years, and 4 years. DISCUSSION The results of this trial will provide evidence to increase knowledge about the effectiveness of an eHealth intervention targeting parents and their toddler's dietary habits. TRIAL REGISTRATION ISRCTN92980420 . Registered 13 September 2017. Retrospectively registered.
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Affiliation(s)
- Margrethe Røed
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO box 422, 4604, Kristiansand, Norway.
| | - Elisabet R Hillesund
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO box 422, 4604, Kristiansand, Norway
| | - Frøydis N Vik
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO box 422, 4604, Kristiansand, Norway
| | - Wendy Van Lippevelde
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO box 422, 4604, Kristiansand, Norway.,Department of Marketing, Innovation and Organization, Ghent University, Tweekerkenstraat 2, 9000, Ghent, Belgium
| | - Nina Cecilie Øverby
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO box 422, 4604, Kristiansand, Norway
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Helle C, Hillesund ER, Wills AK, Øverby NC. Evaluation of an eHealth intervention aiming to promote healthy food habits from infancy -the Norwegian randomized controlled trial Early Food for Future Health. Int J Behav Nutr Phys Act 2019; 16:1. [PMID: 30606197 PMCID: PMC6318886 DOI: 10.1186/s12966-018-0763-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 12/12/2018] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Strategies to optimize early-life nutrition provide an important opportunity for primary prevention of childhood obesity. Interventions that can be efficiently scaled-up to the magnitude needed for sustainable childhood obesity prevention are needed. The objective of this study was to evaluate the effects of an eHealth intervention on parental feeding practices and infant eating behaviors. METHODS The Norwegian study Early Food for Future Health is a randomized controlled trial. Parents were recruited via social media and child health clinics during spring 2016 when their child was aged 3 to 5 months. In total 718 parents completed a web-based baseline questionnaire at child age 5.5 months. The intervention group had access to a webpage with monthly short video clips addressing specific infant feeding topics and age-appropriate baby food recipes from child age 6 to 12 months. The control group received routine care. The primary outcomes were child eating behaviors, dietary intake, mealtime routines and maternal feeding practices and feeding styles. The secondary outcomes were child anthropometry. This paper reports outcomes at child age 12 months. RESULTS More than 80% of the intervention group reported viewing all/most of the video clips addressing infant feeding topics and indicated that the films were well adapted to the child's age and easy to understand. Children in the intervention group were served vegetables/fruits more frequently (p = 0.035) and had tasted a wider variety of vegetables (p = 0.015) compared to controls. They were also more likely to eat family breakfast (p = 0.035) and dinner (p = 0.011) and less likely to be playing or watching TV/tablet during meals (p = 0.009) compared to control-group children. We found no group differences for child anthropometry or maternal feeding practices. CONCLUSIONS Our findings suggest that the eHealth intervention is an appropriate and feasible tool to propagate information on healthy infant feeding to Norwegian mothers. Our study also suggests that anticipatory guidance on early protective feeding practices by such a tool may increase young children's daily vegetable/fruit intake and promote beneficial mealtime routines. TRIAL REGISTRATION ISRCTN, ISRCTN13601567. Registered 29 February 2016, http://www.isrctn.com/ISRCTN13601567.
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Affiliation(s)
- Christine Helle
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO Box 422, 4604, Kristiansand, Norway.
| | - Elisabet R Hillesund
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO Box 422, 4604, Kristiansand, Norway
| | - Andrew K Wills
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO Box 422, 4604, Kristiansand, Norway.,Faculty of Health Sciences, University of Bristol, Bristol, BS8 1TH, UK
| | - Nina C Øverby
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, PO Box 422, 4604, Kristiansand, Norway
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Zhu R, Xu X, Zhao Y, Sharma M, Shi Z. Decreasing the use of edible oils in China using WeChat and theories of behavior change: study protocol for a randomized controlled trial. Trials 2018; 19:631. [PMID: 30445989 PMCID: PMC6240291 DOI: 10.1186/s13063-018-3015-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 10/21/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The consumption of edible oils in China has increased rapidly in recent years, and the total amount of edible-oil intake in the country has ranked first in the world. The choice and intake of edible oils, as a source of fats, are important factors that affect people's health. Many chronic diseases are closely associated with high-calorie and saturated-fat intake. The influence of traditional concepts that promote the use of edible oils among women, particularly housewives, plays a key role in a household's diet and nutrition because the diet-related knowledge, attitude and behaviour of housewives are dominant factors in planning and preparing their family's meals. WeChat, which was developed by Tencent, is a multipurpose messaging, social media and mobile payment application (app) in China. Described by Forbes as one of the world's most powerful apps, WeChat provides considerable convenience in disseminating knowledge. Accordingly, this study aims to design a pilot intervention to decrease the use of edible oils in Chinese households. The intervention, which is based on theories of behaviour change, will be implemented through WeChat. DESIGN AND METHODS The study design is a randomised controlled trial that adopts knowledge, attitude and practice, social cognitive and stages of change theories as theoretical models. A total of 800 housewives between the ages of 25 and 45 years will be recruited on WeChat and from the communities in four areas (including rural and urban) in Chongqing, China. A self-administered questionnaire will be used to collect information regarding age, educational level, occupation, family members, edible-oil intake habits, knowledge of edible oils and WeChat usage habits. A total of 200 participants will be selected and randomly assigned to two equal-sized groups: group A (the intervention group) and group B (the control group). Group A will receive health education regarding edible oils for four consecutive weeks, whereas group B will be treated as the blank control. Each participant will complete a battery of knowledge, attitude and behaviour tests immediately, 3 months and 6 months after the intervention. In addition, weight, moisture rate, fat rate, visceral fat level and body mass index will be calculated using a multifunctional weighing scale, namely, Tanita BC-601 (Japan). The study is currently in the design stage. DISCUSSION This study aims to increase knowledge and awareness of the appropriate use of edible oils, thereby encouraging participants to change behaviour by decreasing the intake of unhealthy levels of edible oils. It will be the first intervention to investigate the use of edible oils in China through WeChat. We predict that receiving health education regarding edible oils through WeChat will substantially improve the knowledge and attitude of the respondents. The members of the intervention group will have increased awareness and will be willing to decrease their use of edible oils to remain healthy. Results of this study may provide scientific evidence for the effect of health education through WeChat on edible oil-intake behaviour, thereby offering a comprehensive intervention to decrease the use of edible oils and promote a healthy lifestyle. TRIAL REGISTRATION Chinese Clinical Trial Registry (primary registry in the World Health Organisation registry network): ChiCTR-IOR-17013472 . Registered on 21 November 2017.
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Affiliation(s)
- Rui Zhu
- School of Public Health and Management, Chongqing Medical University, Yixueyuan Road, Yuzhong District Chongqing, Chongqing, CN 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- The Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, 400016 China
| | - Xianglong Xu
- School of Public Health and Management, Chongqing Medical University, Yixueyuan Road, Yuzhong District Chongqing, Chongqing, CN 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- The Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, 400016 China
| | - Yong Zhao
- School of Public Health and Management, Chongqing Medical University, Yixueyuan Road, Yuzhong District Chongqing, Chongqing, CN 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- The Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, 400016 China
| | - Manoj Sharma
- Department of Behavioral and Environmental Health, School of Public Health, Jackson State University, 350 West Woodrow Wilson Avenue, Jackson, MS 39213 USA
- Health for All, Omaha, NE 68144 USA
- College of Health Sciences, Walden University, Minneapolis, MN 55401 USA
| | - Zumin Shi
- Human Nutrition Department, Qatar University, Room E211, Building C01, Doha, PO Box 2713 Qatar
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Helle C, Hillesund ER, Øverby NC. Timing of complementary feeding and associations with maternal and infant characteristics: A Norwegian cross-sectional study. PLoS One 2018; 13:e0199455. [PMID: 29949644 PMCID: PMC6021099 DOI: 10.1371/journal.pone.0199455] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 06/07/2018] [Indexed: 12/19/2022] Open
Abstract
Norwegian Health authorities recommend solid food to be introduced between child age 4-6 months, depending on both the mother´s and infant's needs. The aim of this paper is to describe timing of complementary feeding in a current sample of Norwegian mother/infant-dyads and explore potential associations between timing of introduction to solid foods and a wide range of maternal and infant characteristics known from previous literature to influence early feeding interactions. The paper is based on data from the Norwegian randomized controlled trial Early Food for Future Health. In 2016, a total of 715 mothers completed a web-based questionnaire at child age 5.5 months. We found that 5% of the infants were introduced to solid food before 4 months of age, while 14% were not introduced to solid food at 5.5 months of age. Introduction of solid food before 4 months of age was associated with the infant not being exclusive breastfed the first month, receiving only formula milk at 3 months, the mother being younger, not married/cohabitant, smoking, less educated and having more economic difficulties. Not being introduced to solid food at 5.5 months was associated with the infant being a girl, being exclusive breastfed the first month, receiving only breastmilk at 3 months, the mother being older, married and having 3 or more children. This study shows that there are still clear socioeconomic differences regarding timing of complementary feeding in Norway. Infants of younger, less educated and smoking mothers are at higher risk of not being fed in compliance with the official infant feeding recommendations. Our findings emphasize the importance of targeting socioeconomically disadvantaged mothers for support on healthy feeding practices focusing on the infant`s needs to prevent early onset of social inequalities in health.
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Affiliation(s)
- Christine Helle
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
| | - Elisabet R. Hillesund
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
| | - Nina C. Øverby
- Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
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Arikpo D, Edet ES, Chibuzor MT, Odey F, Caldwell DM. Educational interventions for improving primary caregiver complementary feeding practices for children aged 24 months and under. Cochrane Database Syst Rev 2018; 5:CD011768. [PMID: 29775501 PMCID: PMC6494551 DOI: 10.1002/14651858.cd011768.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Although complementary feeding is a universal practice, the methods and manner in which it is practiced vary between cultures, individuals and socioeconomic classes. The period of complementary feeding is a critical time of transition in the life of an infant, and inappropriate complementary feeding practices, with their associated adverse health consequences, remain a significant global public health problem. Educational interventions are widely acknowledged as effective in promoting public health strategy, and those aimed at improving complementary feeding practices provide information about proper complementary feeding practices to caregivers of infants/children. It is therefore important to summarise evidence on the effectiveness of educational interventions to improve the complementary feeding practices of caregivers of infants. OBJECTIVES To assess the effectiveness of educational interventions for improving the complementary feeding (weaning) practices of primary caregivers of children of complementary feeding age, and related health and growth outcomes in infants. SEARCH METHODS In November 2017, we searched CENTRAL, MEDLINE, Embase, 10 other databases and two trials registers. We also searched the reference lists of relevant studies and reviews to identify any additional studies. We did not limit the searches by date, language or publication status. SELECTION CRITERIA Randomised controlled trials (RCTs), comparing educational interventions to no intervention, usual practice, or educational interventions provided in conjunction with another intervention, so long as the educational intervention was only available in the experimental group and the adjunctive intervention was available to the control group. Study participants included caregivers of infants aged 4 to 24 months undergoing complementary feeding. Pregnant women who were expected to give birth and commence complementary feeding during the period of the study were also included. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data on participants, settings, interventions, methodology and outcomes using a specifically-developed and piloted data extraction form. We calculated risk ratios (RR) and 95% confidence intervals (CIs) for dichotomous data, and mean differences (MD) and 95% CIs for continuous data. Where data permitted, we conducted a meta-analysis using a random-effects model. We assessed the included studies for risk of bias and also assessed the quality of evidence using the GRADE approach. MAIN RESULTS We included 23 studies (from 35 reports) with a total of 11,170 caregiver-infant pairs who were randomly assigned to receive an educational intervention delivered to the caregiver or usual care. Nineteen of the included studies were community-based studies while four were facility-based studies. In addition, 13 of the included studies were cluster-randomised while the others were individually randomised. Generally, the interventions were focused on the introduction of complementary feeding at the appropriate time, the types and amount of complementary foods to be fed to infants, and hygiene. Using the GRADE criteria, we assessed the quality of the evidence as moderate, mostly due to inadequate allocation concealment and insufficient blinding.Educational interventions led to improvements in complementary feeding practices for age at introduction of complementary foods (average RR 0.88, 95% CI 0.83 to 0.94; 4 studies, 1738 children; moderate-quality evidence) and hygiene practices (average RR 1.38, 95% CI 1.23 to 1.55; 4 studies, 2029 participants; moderate-quality evidence). For duration of exclusive breastfeeding, pooled results were compatible with both a reduction and an increase in the outcome (average RR 1.58, 95% CI 0.77 to 3.22; 3 studies, 1544 children; very low-quality evidence). There was limited (low to very low-quality) evidence of an effect for all growth outcomes.Quality of evidenceThere is moderate to very low-quality evidence that educational interventions can improve complementary feeding practices but insufficient evidence to conclude that it impacts growth outcomes. AUTHORS' CONCLUSIONS Overall, we found evidence that education improves complementary feeding practices.
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Affiliation(s)
- Dachi Arikpo
- Cochrane Nigeria, Institute of Tropical Diseases Research and Prevention, University of Calabar Teaching HospitalCalabarCross River StateNigeria540261
| | - Ededet Sewanu Edet
- University of Calabar Teaching HospitalDepartment of Community MedicineCalabarCross RiverNigeria540261
| | - Moriam T Chibuzor
- Cochrane Nigeria, Institute of Tropical Diseases Research and Prevention, University of Calabar Teaching HospitalCalabarCross River StateNigeria540261
| | - Friday Odey
- University of Calabar Teaching HospitalDepartment of PaediatricsPMB 1115CalabarCross River StateNigeria540261
| | - Deborah M Caldwell
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge Hall, 39 Whatley RoadBristolAvonUKBS8 2PS
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Hodder RK, O'Brien KM, Stacey FG, Wyse RJ, Clinton‐McHarg T, Tzelepis F, James EL, Bartlem KM, Nathan NK, Sutherland R, Robson E, Yoong SL, Wolfenden L. Interventions for increasing fruit and vegetable consumption in children aged five years and under. Cochrane Database Syst Rev 2018; 5:CD008552. [PMID: 29770960 PMCID: PMC6373580 DOI: 10.1002/14651858.cd008552.pub5] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Insufficient consumption of fruits and vegetables in childhood increases the risk of future non-communicable diseases, including cardiovascular disease. Interventions to increase consumption of fruit and vegetables, such as those focused on specific child-feeding strategies and parent nutrition education interventions in early childhood may therefore be an effective strategy in reducing this disease burden. OBJECTIVES To assess the effectiveness, cost effectiveness and associated adverse events of interventions designed to increase the consumption of fruit, vegetables or both amongst children aged five years and under. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase and two clinical trials registries to identify eligible trials on 25 January 2018. We searched Proquest Dissertations and Theses in November 2017. We reviewed reference lists of included trials and handsearched three international nutrition journals. We contacted authors of included studies to identify further potentially relevant trials. SELECTION CRITERIA We included randomised controlled trials, including cluster-randomised controlled trials and cross-over trials, of any intervention primarily targeting consumption of fruit, vegetables or both among children aged five years and under, and incorporating a dietary or biochemical assessment of fruit or vegetable consumption. Two review authors independently screened titles and abstracts of identified papers; a third review author resolved disagreements. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the risks of bias of included studies; a third review author resolved disagreements. Due to unexplained heterogeneity, we used random-effects models in meta-analyses for the primary review outcomes where we identified sufficient trials. We calculated standardised mean differences (SMDs) to account for the heterogeneity of fruit and vegetable consumption measures. We conducted assessments of risks of bias and evaluated the quality of evidence (GRADE approach) using Cochrane procedures. MAIN RESULTS We included 63 trials with 178 trial arms and 11,698 participants. Thirty-nine trials examined the impact of child-feeding practices (e.g. repeated food exposure) in increasing child vegetable intake. Fourteen trials examined the impact of parent nutrition education in increasing child fruit and vegetable intake. Nine studies examined the impact of multicomponent interventions (e.g. parent nutrition education and preschool policy changes) in increasing child fruit and vegetable intake. One study examined the effect of a nutrition education intervention delivered to children in increasing child fruit and vegetable intake.We judged 14 of the 63 included trials as free from high risks of bias across all domains; performance, detection and attrition bias were the most common domains judged at high risk of bias for the remaining studies.There is very low quality evidence that child-feeding practices versus no intervention may have a small positive effect on child vegetable consumption equivalent to an increase of 3.50 g as-desired consumption of vegetables (SMD 0.33, 95% CI 0.13 to 0.54; participants = 1741; studies = 13). Multicomponent interventions versus no intervention may have a very small effect on child consumption of fruit and vegetables (SMD 0.35, 95% CI 0.04 to 0.66; participants = 2009; studies = 5; low-quality evidence), equivalent to an increase of 0.37 cups of fruit and vegetables per day. It is uncertain whether there are any short-term differences in child consumption of fruit and vegetables in meta-analyses of trials examining parent nutrition education versus no intervention (SMD 0.12, 95% CI -0.03 to 0.28; participants = 3078; studies = 11; very low-quality evidence).Insufficient data were available to assess long-term effectiveness, cost effectiveness and unintended adverse consequences of interventions. Studies reported receiving governmental or charitable funds, except for four studies reporting industry funding. AUTHORS' CONCLUSIONS Despite identifying 63 eligible trials of various intervention approaches, the evidence for how to increase children's fruit and vegetable consumption remains limited. There was very low- and low-quality evidence respectively that child-feeding practice and multicomponent interventions may lead to very small increases in fruit and vegetable consumption in children aged five years and younger. It is uncertain whether parent nutrition education interventions are effective in increasing fruit and vegetable consumption in children aged five years and younger. Given that the quality of the evidence is very low or low, future research will likely change estimates and conclusions. Long-term follow-up is required and future research should adopt more rigorous methods to advance the field.This is a living systematic review. Living systematic reviews offer a new approach to review updating, in which the review is continually updated, incorporating relevant new evidence as it becomes available. Please refer to the Cochrane Database of Systematic Reviews for the current status of this review.
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Affiliation(s)
- Rebecca K Hodder
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Kate M O'Brien
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Fiona G Stacey
- University of Newcastle, Hunter Medical Research Institute, Priority
Research Centre in Health Behaviour, and Priority Research Centre in
Physical Activity and NutritionSchool of Medicine and Public HealthCallaghanAustralia2287
| | - Rebecca J Wyse
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
| | - Tara Clinton‐McHarg
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
| | - Flora Tzelepis
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
| | - Erica L James
- University of Newcastle, Hunter Medical Research InstituteSchool of Medicine and Public HealthUniversity DriveCallaghanAustralia2308
| | - Kate M Bartlem
- University of NewcastleSchool of PsychologyUniversity DriveCallaghanAustralia2308
| | - Nicole K Nathan
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Rachel Sutherland
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Emma Robson
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Sze Lin Yoong
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Luke Wolfenden
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
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Hodder RK, Stacey FG, O'Brien KM, Wyse RJ, Clinton‐McHarg T, Tzelepis F, James EL, Bartlem KM, Nathan NK, Sutherland R, Robson E, Yoong SL, Wolfenden L. Interventions for increasing fruit and vegetable consumption in children aged five years and under. Cochrane Database Syst Rev 2018; 1:CD008552. [PMID: 29365346 PMCID: PMC6491117 DOI: 10.1002/14651858.cd008552.pub4] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Insufficient consumption of fruits and vegetables in childhood increases the risk of future chronic diseases, including cardiovascular disease. OBJECTIVES To assess the effectiveness, cost effectiveness and associated adverse events of interventions designed to increase the consumption of fruit, vegetables or both amongst children aged five years and under. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE and Embase to identify eligible trials on 25 September 2017. We searched Proquest Dissertations and Theses and two clinical trial registers in November 2017. We reviewed reference lists of included trials and handsearched three international nutrition journals. We contacted authors of included studies to identify further potentially relevant trials. SELECTION CRITERIA We included randomised controlled trials, including cluster-randomised controlled trials and cross-over trials, of any intervention primarily targeting consumption of fruit, vegetables or both among children aged five years and under, and incorporating a dietary or biochemical assessment of fruit or vegetable consumption. Two review authors independently screened titles and abstracts of identified papers; a third review author resolved disagreements. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the risks of bias of included studies; a third review author resolved disagreements. Due to unexplained heterogeneity, we used random-effects models in meta-analyses for the primary review outcomes where we identified sufficient trials. We calculated standardised mean differences (SMDs) to account for the heterogeneity of fruit and vegetable consumption measures. We conducted assessments of risks of bias and evaluated the quality of evidence (GRADE approach) using Cochrane procedures. MAIN RESULTS We included 55 trials with 154 trial arms and 11,108 participants. Thirty-three trials examined the impact of child-feeding practices (e.g. repeated food exposure) in increasing child vegetable intake. Thirteen trials examined the impact of parent nutrition education in increasing child fruit and vegetable intake. Eight studies examined the impact of multicomponent interventions (e.g. parent nutrition education and preschool policy changes) in increasing child fruit and vegetable intake. One study examined the effect of a nutrition intervention delivered to children in increasing child fruit and vegetable intake.We judged 14 of the 55 included trials as free from high risks of bias across all domains; performance, detection and attrition bias were the most common domains judged at high risk of bias for the remaining studies.Meta-analysis of trials examining child-feeding practices versus no intervention revealed a positive effect on child vegetable consumption (SMD 0.38, 95% confidence interval (CI) 0.15 to 0.61; n = 1509; 11 studies; very low-quality evidence), equivalent to a mean difference of 4.03 g of vegetables. There were no short-term differences in child consumption of fruit and vegetables in meta-analyses of trials examining parent nutrition education versus no intervention (SMD 0.11, 95% CI -0.05 to 0.28; n = 3023; 10 studies; very low-quality evidence) or multicomponent interventions versus no intervention (SMD 0.28, 95% CI -0.06 to 0.63; n = 1861; 4 studies; very low-quality evidence).Insufficient data were available to assess long-term effectiveness, cost effectiveness and unintended adverse consequences of interventions. Studies reported receiving governmental or charitable funds, except for three studies reporting industry funding. AUTHORS' CONCLUSIONS Despite identifying 55 eligible trials of various intervention approaches, the evidence for how to increase children's fruit and vegetable consumption remains sparse. There was very low-quality evidence that child-feeding practice interventions are effective in increasing vegetable consumption in children aged five years and younger, however the effect size was very small and long-term follow-up is required. There was very low-quality evidence that parent nutrition education and multicomponent interventions are not effective in increasing fruit and vegetable consumption in children aged five years and younger. All findings should be considered with caution, given most included trials could not be combined in meta-analyses. Given the very low-quality evidence, future research will very likely change estimates and conclusions. Such research should adopt more rigorous methods to advance the field.This is a living systematic review. Living systematic reviews offer a new approach to review updating, in which the review is continually updated, incorporating relevant new evidence as it becomes available. Please refer to the Cochrane Database of Systematic Reviews for the current status of this review.
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Affiliation(s)
- Rebecca K Hodder
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Fiona G Stacey
- University of Newcastle, Hunter Medical Research Institute, Priority Research Centre in Health Behaviour, and Priority Research Centre in Physical Activity and NutritionSchool of Medicine and Public HealthCallaghanAustralia2287
| | - Kate M O'Brien
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Rebecca J Wyse
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
| | - Tara Clinton‐McHarg
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
| | - Flora Tzelepis
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
| | - Erica L James
- University of Newcastle, Hunter Medical Research InstituteSchool of Medicine and Public HealthUniversity DriveCallaghanAustralia2308
| | - Kate M Bartlem
- University of NewcastleSchool of PsychologyUniversity DriveCallaghanAustralia2308
| | - Nicole K Nathan
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Rachel Sutherland
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Emma Robson
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Sze Lin Yoong
- Hunter New England Local Health DistrictHunter New England Population HealthLocked Bag 10WallsendAustralia2287
| | - Luke Wolfenden
- University of NewcastleSchool of Medicine and Public HealthCallaghanAustralia2308
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