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Palmer T, Clare A, Fearon P, Head R, Hill Z, Kagone B, Kirkwood B, Manu A, Skordis J. Cost-effectiveness of a radio intervention to stimulate early childhood development: protocol for an economic evaluation of the SUNRISE trial in Burkina Faso. BMJ Open 2024; 14:e080905. [PMID: 38626956 PMCID: PMC11029498 DOI: 10.1136/bmjopen-2023-080905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 03/14/2024] [Indexed: 04/19/2024] Open
Abstract
INTRODUCTION Approximately 250 million children under 5 years of age are at risk of poor development in low-income and middle-income countries. However, existing early childhood development (ECD) interventions can be expensive, labour intensive and challenging to deliver at scale. Mass media may offer an alternative approach to ECD intervention. This protocol describes the planned economic evaluation of a cluster-randomised controlled trial of a radio campaign promoting responsive caregiving and opportunities for early learning during the first 3 years of life in rural Burkina Faso (SUNRISE trial). METHODS AND ANALYSIS The economic evaluation of the SUNRISE trial will be conducted as a within-trial analysis from the provider's perspective. Incremental costs and health outcomes of the radio campaign will be compared with standard broadcasting (ie, 'do nothing' comparator). All costs associated with creating and broadcasting the radio campaign during intervention start-up and implementation will be captured. The cost per child under 3 years old reached by the intervention will be calculated. Incremental cost-effectiveness ratios will be calculated for the trial's primary outcome (ie, incremental cost per SD of cognitive gain). A cost-consequence analysis will also be presented, whereby all relevant costs and outcomes are tabulated. Finally, an analysis will be conducted to assess the equity impact of the intervention. ETHICS AND DISSEMINATION The SUNRISE trial has ethical approval from the ethics committees of the Ministry of Health, Burkina Faso, University College London and the London School of Hygiene and Tropical Medicine. The results of the economic evaluation will be disseminated in a peer-reviewed journal and presented at a relevant international conference. TRIAL REGISTRATION NUMBER The SUNRISE trial was registered with ClinicalTrials.gov on 19 April 2019 (identifier: NCT05335395).
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Affiliation(s)
| | | | | | - Roy Head
- Development Media International, London, UK
| | | | | | | | - Alexander Manu
- London School of Hygiene and Tropical Medicine, London, UK, London, UK
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Crealey GE, Hickey G, McGilloway S. A cost-effectiveness analysis of a universal, preventative-focused, parent and infant programme. BMC Health Serv Res 2024; 24:176. [PMID: 38331766 PMCID: PMC10851506 DOI: 10.1186/s12913-023-10492-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 12/18/2023] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND This study assessed whether a relatively newly developed Parent and Infant (PIN) parenting support programme was cost-effective when compared to services as usual (SAU). METHODS The cost-effectiveness of the PIN programme versus SAU was assessed from an Irish health and social care perspective over a 24-month timeframe and within the context of a non-randomised, controlled before-and-after trial. In total, 163 parent-infant dyads were included in the study (86 intervention, 77 control). The primary outcome measure for the economic evaluation was the Parenting Sense of Competence Scale (PSOC). RESULTS The average cost of the PIN programme was €647 per dyad. The mean (SE) cost (including programme costs) was €7,027 (SE €1,345) compared to €4,811 (SE €593) in the control arm, generating a (non-significant) mean cost difference of €2,216 (bootstrap 95% CI -€665 to €5,096; p = 0.14). The mean incremental cost-effectiveness of the PIN service was €614 per PSOC unit gained (bootstrap 95% CI €54 to €1,481). The probability that the PIN programme was cost-effective, was 87% at a willingness-to-pay of €1,000 per one unit change in the PSOC. CONCLUSIONS Our findings suggest that the PIN programme was cost-effective at a relatively low willingness-to-pay threshold when compared to SAU. This study addresses a significant knowledge gap in the field of early intervention by providing important real world evidence on the implementation costs and cost-effectiveness of a universal early years parenting programme. The challenges involved in assessing the cost-effectiveness of preventative interventions for very young children and their parents are also discussed. TRIAL REGISTRATION ISRCTN17488830 (Date of registration: 27/11/15). This trial was retrospectively registered.
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Affiliation(s)
| | - Gráinne Hickey
- Barnardos Ireland, Christchurch Sq., Dublin 8, Dublin, D08DT63, Ireland
- Centre for Mental Health and Community Research, Maynooth University, Maynooth, W23 F2H6, Co. Kildare, Ireland
| | - Sinead McGilloway
- Centre for Mental Health and Community Research, Maynooth University, Maynooth, W23 F2H6, Co. Kildare, Ireland.
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Baek Y, Ademi Z, Tran T, Owen A, Nguyen T, Luchters S, Hipgrave DB, Hanieh S, Tran T, Tran H, Biggs BA, Fisher J. Promoting early childhood development in Viet Nam: cost-effectiveness analysis alongside a cluster-randomised trial. Lancet Glob Health 2023; 11:e1269-e1276. [PMID: 37474233 DOI: 10.1016/s2214-109x(23)00271-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 04/03/2023] [Accepted: 06/02/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND Economic evaluations are critical to ensure effective resource use to implement and scale up child development interventions. This study aimed to estimate the cost-effectiveness of a multicomponent early childhood development intervention in rural Viet Nam. METHODS We did a cost-effectiveness study alongside a cluster-randomised trial with a 30-month time horizon. The study included 669 mothers from 42 communes in the intervention group, and 576 mothers from 42 communes in the control group. Mothers in the intervention group attended Learning Clubs sessions from mid-pregnancy to 12 months after delivery. The primary outcomes were child cognitive, language, motor, and social-emotional development at age 2 years. In this analysis, we estimated the incremental cost-effectiveness ratios (ICERs) of the intervention compared with the usual standard of care from the service provider and household perspectives. We used non-parametric bootstrapping to examine uncertainty, and applied a 3% discount rate. FINDINGS The total intervention cost was US$169 898 (start-up cost $133 692 and recurrent cost $36 206). The recurrent cost per child was $58 (1 341 741 Vietnamese dong). Considering the recurrent cost alone, the base-case ICER was $14 and mean ICER of 1000 bootstrap samples was $14 (95% CI -0·48 to 30) per cognitive development score gained with a 3% discount rate to costs. The ICER per language and motor development score gained was $22 and $20, respectively, with a 3% discount rate to costs. INTERPRETATION The intervention was cost-effective: the ICER per child cognitive development score gained was 0·5% of Viet Nam's gross domestic product per capita, alongside other benefits in language and motor development. This finding supports the scaling up of this intervention in similar socioeconomic settings. FUNDING Australian National Health and Medical Research Council and Grand Challenges Canada. TRANSLATION For the Vietnamese translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Yeji Baek
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Zanfina Ademi
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - Thach Tran
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Alice Owen
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Trang Nguyen
- Research and Training Centre for Community Development, Hanoi, Viet Nam
| | - Stanley Luchters
- Centre for Sexual Health and HIV AIDS Research, Harare, Zimbabwe; Liverpool School of Tropical Medicine, Liverpool, UK; Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
| | - David B Hipgrave
- UNICEF, Baghdad, Iraq; Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Sarah Hanieh
- Department of Medicine and Victorian Infectious Diseases Service at the Doherty Institute, University of Melbourne, Melbourne, VIC, Australia
| | - Tuan Tran
- Research and Training Centre for Community Development, Hanoi, Viet Nam
| | - Ha Tran
- Research and Training Centre for Community Development, Hanoi, Viet Nam
| | - Beverley-Ann Biggs
- Department of Medicine and Victorian Infectious Diseases Service at the Doherty Institute, University of Melbourne, Melbourne, VIC, Australia
| | - Jane Fisher
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
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Francisco ASPG, Graciosa MD, Pacheco SCDS, Sonza A, Sanada LS. Does premature birth affect Brazilian parents' practices related to infant positioning? REVISTA PAULISTA DE PEDIATRIA : ORGAO OFICIAL DA SOCIEDADE DE PEDIATRIA DE SAO PAULO 2023; 42:e2022163. [PMID: 37493671 PMCID: PMC10365550 DOI: 10.1590/1984-0462/2024/42/2022163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 04/21/2023] [Indexed: 07/27/2023]
Abstract
OBJECTIVE To verify whether the time spent in prone, supine, or seated positions differed between term and preterm infants; and to determine whether a single verbal guidance session for parents changed the time spent in different positions, and, consequently, the motor development scores, after one month in preterm infants. METHODS Sixty-one infants from a full-term and preterm group from Brazil were included. Motor development was assessed by the Alberta Infant Motor Scale (AIMS) and the parents registered the time spent in each position on a 24-hour schedule. A month after verbal guidance, a second assessment was performed only on the preterm infants. RESULTS The positioning times awake determined for the full-term and preterm parents were similar. Preterm infants spent more time in the prone sleeping position (2.1 vs. 0.8 h; p=0.037) than full-term infants. The AIMS percentile scores did not differ significantly between the groups. For preterm infants, the time spent in all positions did not change during the second assessment (n=18). CONCLUSIONS The fact that some parents position their infants in the prone posture during sleeping periods reinforce the importance of parental education approaches for sudden infant death syndrome (SIDS) prevention during the first months of life. The verbal guidance provided to parents of preterm infants did not influence the AIMS percentile and time spent in various positions but increased preterm parents' confidence in placing their infants in a prone position to play.
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Affiliation(s)
| | | | | | - Anelise Sonza
- Universidade do Estado de Santa Catarina, Florianópolis, SC, Brazil
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Xu M, Zhang H, Liu A, Zhao C, Huang X, Berman S, Fang H, Guan H. Effectiveness and cost-effectiveness of a group-based intervention to improve social-emotional development of young children in poverty-stricken areas: A cluster randomized controlled trial. J Glob Health 2023; 13:04017. [PMID: 36734398 PMCID: PMC9896863 DOI: 10.7189/jogh.13.04017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Background Social-emotional ability is key to the well-being and future success of children; however, disparities in social-emotional development during an individual's early age can last a lifetime, which is particularly evident among children living in poverty-stricken areas. We aimed to determine the effectiveness, cost-effectiveness, and feasibility of a group-based intervention called the Care Group on social-emotional development for families living in poverty-stricken counties. Methods We conducted a cluster (township) randomized controlled trial (C-RCT) every two weeks from July 2019 to June 2020 in a poverty-stricken area located in Shanxi, China. The outbreak of the COVID-19 pandemic suspended the implementation of the intervention in January 2020. The caregiver-child pairs in the intervention group participated in 12 group-based sessions with a structured curriculum and learning materials emphasizing nurturing ability and early childhood development. We applied a difference-in-differences (DID) model to estimate the intervention's impact. The analysis follows the intention-to-treat (ITT) principle. We used standard economic costing methods to estimate the cost of implementing the Care Group over the intervention period and adopted a societal perspective in the analysis. Results We included 322 eligible caregiver-child pairs in the baseline (intervention n = 136, control n = 186) and surveyed 258 pairs in the endline (intervention n = 117, control n = 141). Compared with the control group, children in the intervention group had significantly fewer social-emotional problems (adjusted mean difference of Z score = -0.374, 95% CI = -0.718, -0.030, P = 0.033) six months after intervention. In the first year, the annual cost of implementing Care Group was US$146.10 per child, reduced to US$47.20 per child in the second year due to the exclusion of non-recurrent costs. The incremental cost-effectiveness ratio (ICER) was US$390.60. Conclusions Care Group is an effective approach for promoting children's social-emotional development in poverty-stricken areas at an affordable cost and with high feasibility for scale-up. Considering the planned per capita health expenditure of the Chinese government for 2022, we believe that the presented evidence makes a solid scientific and financial case for integrating the Care Group intervention into the basic public health services (BPHS) package. Registration Chinese Clinical Trials Registry (ChiCTR): ChiCTR1900022894.
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Affiliation(s)
- Mengxue Xu
- Nurturing Care Research and Guidance Center, Capital Institute of Pediatrics, Beijing, China
| | - Haijun Zhang
- China Center for Health Development Studies, Peking University, Beijing, China,Department of Health Policy and Management, School of Public Health, Peking University, Beijing, China
| | - Aihua Liu
- Department of Integrated Early Childhood Development, Capital Institute of Pediatrics, Beijing, China
| | - Chunxia Zhao
- Child Development Research Centre, China Development Research Foundation
| | - Xiaona Huang
- Child Health and Development, UNICEF China, Beijing, China
| | - Stephen Berman
- Center for Global Health (CGH), University of Colorado Anschutz Medical Campus Aurora, Colorado, USA,WHO Collaborating Center to Promote Family and Child Health, University of Colorado Anschutz Medical Campus Aurora, Colorado, USA,Colorado School of Public Health, University of Colorado Anschutz Medical Campus Aurora, Colorado, USA
| | - Hai Fang
- China Center for Health Development Studies, Peking University, Beijing, China,Peking University Health Science Center – Chinese Center for Disease Control and Prevention Joint Research Center for Vaccine Economics, Beijing, China,Institute for Global Health and Development, Peking University, Beijing, China
| | - Hongyan Guan
- Nurturing Care Research and Guidance Center, Capital Institute of Pediatrics, Beijing, China
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Finch-Edmondson M, Paton MCB, Honan I, Galea C, Webb A, Novak I, Badawi N, Trivedi A. Proportion of Infant Neurodevelopment Trials Reporting a Null Finding: A Systematic Review. Pediatrics 2023; 151:190522. [PMID: 36695068 DOI: 10.1542/peds.2022-057860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2022] [Indexed: 01/26/2023] Open
Abstract
CONTEXT Discovering new interventions to improve neurodevelopmental outcomes is a priority; however, clinical trials are challenging and methodological issues may impact the interpretation of intervention efficacy. OBJECTIVES Characterize the proportion of infant neurodevelopment trials reporting a null finding and identify features that may contribute to a null result. DATA SOURCES The Cochrane library, Medline, Embase, and CINAHL databases. STUDY SELECTION Randomized controlled trials recruiting infants aged <6 months comparing any "infant-directed" intervention against standard care, placebo, or another intervention. Neurodevelopment assessed as the primary outcome between 12 months and 10 years of age using a defined list of tools. DATA EXTRACTION Two reviewers independently extracted data and assessed quality of included studies. RESULTS Of n = 1283 records screened, 21 studies (from 20 reports) were included. Of 18 superiority studies, >70% reported a null finding. Features were identified that may have contributed to the high proportion of null findings, including selection and timing of the primary outcome measure, anticipated effect size, sample size and power, and statistical analysis methodology and rigor. LIMITATIONS Publication bias against null studies means the proportion of null findings is likely underestimated. Studies assessing neurodevelopment as a secondary or within a composite outcome were excluded. CONCLUSIONS This review identified a high proportion of infant neurodevelopmental trials that produced a null finding and detected several methodological and design considerations which may have contributed. We make several recommendations for future trials, including more sophisticated approaches to trial design, outcome assessment, and analysis.
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Affiliation(s)
- Megan Finch-Edmondson
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Madison C B Paton
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Ingrid Honan
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Claire Galea
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia.,Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Annabel Webb
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Iona Novak
- Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia
| | - Nadia Badawi
- Cerebral Palsy Alliance Research Institute, Specialty of Child and Adolescent Health, Sydney Medical School.,Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia.,Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Amit Trivedi
- Faculty of Medicine and Health, the University of Sydney, Sydney, New South Wales, Australia.,Grace Centre for Newborn Care, Children's Hospital at Westmead, Westmead, New South Wales, Australia
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Luz RMD, Marinho DCDB, Lima APE, Coriolano-Marinus MWL. Intervenções educativas em desenvolvimento infantil e os pressupostos do letramento em saúde: revisão integrativa. Rev Bras Enferm 2023. [DOI: 10.1590/0034-7167-2022-0116pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
RESUMO Objetivos: analisar na literatura evidências científicas que abordem intervenções educativas conduzidas por profissionais de saúde sobre desenvolvimento infantil na primeira infância em contexto comunitário e identificar quais pressupostos do letramento em saúde estão presentes durante a implementação das intervenções. Método: revisão integrativa nas bases de dados PubMed, CINAHL e Web of Science. De 300 estudos encontrados, 11 foram selecionados para a amostra. Resultados: os profissionais de saúde são capacitados para implementar intervenções com pais/mães/cuidadores, para promoção do desenvolvimento infantil em contextos comunitários. Os pais são orientados a desenvolver um ambiente estimulante e propício para o desenvolvimento dos filhos. As principais dimensões do letramento em saúde encontradas foram acessar e aplicar. Conclusão: ratifica-se a importância da capacitação dos profissionais de saúde, com competências e habilidades comunicativas para orientar pais/mães/cuidadores a estimularem o desenvolvimento dos filhos em seu ambiente familiar com atividades lúdicas e interativas.
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Luz RMD, Marinho DCDB, Lima APE, Coriolano-Marinus MWL. Educational interventions in child development and health literacy assumptions: an integrative review. Rev Bras Enferm 2022; 76:e20220116. [PMID: 36542053 PMCID: PMC9749774 DOI: 10.1590/0034-7167-2022-0116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 08/02/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES to analyze scientific evidence in the literature that addresses educational interventions conducted by health professionals on early childhood development in a community context and to identify which health literacy assumptions are present during the implementation of interventions. METHOD an integrative review in PubMed, CINAHL and Web of Science databases. Of 300 studies found, we selected 11 for the sample. RESULTS health professionals are trained to implement interventions with parents/caregivers to promote child development in community settings. Parents are encouraged to develop an environment that is encouraging and conducive to the development of their children. The main dimensions of health literacy found were access and apply. CONCLUSION it confirms the importance of training health professionals, with skills and communicative skills to guide parents/caregivers to encourage the development of their children in their family environment with playful and interactive activities.
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Jeong J, Franchett EE, Ramos de Oliveira CV, Rehmani K, Yousafzai AK. Parenting interventions to promote early child development in the first three years of life: A global systematic review and meta-analysis. PLoS Med 2021; 18:e1003602. [PMID: 33970913 PMCID: PMC8109838 DOI: 10.1371/journal.pmed.1003602] [Citation(s) in RCA: 202] [Impact Index Per Article: 67.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 04/01/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Parents are the primary caregivers of young children. Responsive parent-child relationships and parental support for learning during the earliest years of life are crucial for promoting early child development (ECD). We conducted a global systematic review and meta-analysis to evaluate the effectiveness of parenting interventions on ECD and parenting outcomes. METHODS AND FINDINGS We searched MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, and Global Health Library for peer-reviewed, published articles from database inception until November 15, 2020. We included randomized controlled trials (RCTs) of parenting interventions delivered during the first 3 years of life that evaluated at least 1 ECD outcome. At least 2 reviewers independently screened, extracted data, and assessed study quality from eligible studies. ECD outcomes included cognitive, language, motor, and socioemotional development, behavior problems, and attachment. Parenting outcomes included parenting knowledge, parenting practices, parent-child interactions, and parental depressive symptoms. We calculated intervention effect sizes as the standardized mean difference (SMD) and estimated pooled effect sizes for each outcome separately using robust variance estimation meta-analytic approaches. We used random-effects meta-regression models to assess potential effect modification by country-income level, child age, intervention content, duration, delivery, setting, and study quality. This review was registered with PROSPERO (CRD42018092458 and CRD42018092461). Of the 11,920 articles identified, we included 111 articles representing 102 unique RCTs. Pooled effect sizes indicated positive benefits of parenting interventions on child cognitive development (SMD = 0.32, 95% CI [confidence interval]: 0.23, 0.40, P < 0.001), language development (SMD = 0.28, 95% CI: 0.18 to 0.37, P < 0.001), motor development (SMD = 0.24, 95% CI: 0.15 to 0.32, P < 0.001), socioemotional development (SMD = 0.19, 95% CI: 0.10 to 0.28, P < 0.001), and attachment (SMD = 0.29, 95% CI: 0.18 to 0.40, P < 0.001) and reductions in behavior problems (SMD = -0.13, 95% CI: -0.18 to -0.08, P < 0.001). Positive benefits were also found on parenting knowledge (SMD = 0.56, 95% CI: 0.33 to 0.79, P < 0.001), parenting practices (SMD = 0.33, 95% CI: 0.22 to 0.44, P < 0.001), and parent-child interactions (SMD = 0.39, 95% CI: 0.24 to 0.53, P < 0.001). However, there was no significant reduction in parental depressive symptoms (SMD = -0.07, 95% CI: -0.16 to 0.02, P = 0.08). Subgroup analyses revealed significantly greater effects on child cognitive, language, and motor development, and parenting practices in low- and middle-income countries compared to high-income countries; and significantly greater effects on child cognitive development, parenting knowledge, parenting practices, and parent-child interactions for programs that focused on responsive caregiving compared to those that did not. On the other hand, there was no clear evidence of effect modification by child age, intervention duration, delivery, setting, or study risk of bias. Study limitations include considerable unexplained heterogeneity, inadequate reporting of intervention content and implementation, and varying quality of evidence in terms of the conduct of trials and robustness of outcome measures used across studies. CONCLUSIONS Parenting interventions for children during the first 3 years of life are effective for improving ECD outcomes and enhancing parenting outcomes across low-, middle-, and high-income countries. Increasing implementation of effective and high-quality parenting interventions is needed globally and at scale in order to support parents and enable young children to achieve their full developmental potential.
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Affiliation(s)
- Joshua Jeong
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Emily E. Franchett
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Clariana V. Ramos de Oliveira
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Karima Rehmani
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Aisha K. Yousafzai
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
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