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Spiga F, Davies AL, Tomlinson E, Moore TH, Dawson S, Breheny K, Savović J, Gao Y, Phillips SM, Hillier-Brown F, Hodder RK, Wolfenden L, Higgins JP, Summerbell CD. Interventions to prevent obesity in children aged 5 to 11 years old. Cochrane Database Syst Rev 2024; 5:CD015328. [PMID: 38763517 PMCID: PMC11102828 DOI: 10.1002/14651858.cd015328.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/21/2024]
Abstract
BACKGROUND Prevention of obesity in children is an international public health priority given the prevalence of the condition (and its significant impact on health, development and well-being). Interventions that aim to prevent obesity involve behavioural change strategies that promote healthy eating or 'activity' levels (physical activity, sedentary behaviour and/or sleep) or both, and work by reducing energy intake and/or increasing energy expenditure, respectively. There is uncertainty over which approaches are more effective and numerous new studies have been published over the last five years, since the previous version of this Cochrane review. OBJECTIVES To assess the effects of interventions that aim to prevent obesity in children by modifying dietary intake or 'activity' levels, or a combination of both, on changes in BMI, zBMI score and serious adverse events. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was February 2023. SELECTION CRITERIA Randomised controlled trials in children (mean age 5 years and above but less than 12 years), comparing diet or 'activity' interventions (or both) to prevent obesity with no intervention, usual care, or with another eligible intervention, in any setting. Studies had to measure outcomes at a minimum of 12 weeks post baseline. We excluded interventions designed primarily to improve sporting performance. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our outcomes were body mass index (BMI), zBMI score and serious adverse events, assessed at short- (12 weeks to < 9 months from baseline), medium- (9 months to < 15 months) and long-term (≥ 15 months) follow-up. We used GRADE to assess the certainty of the evidence for each outcome. MAIN RESULTS This review includes 172 studies (189,707 participants); 149 studies (160,267 participants) were included in meta-analyses. One hundred forty-six studies were based in high-income countries. The main setting for intervention delivery was schools (111 studies), followed by the community (15 studies), the home (eight studies) and a clinical setting (seven studies); one intervention was conducted by telehealth and 31 studies were conducted in more than one setting. Eighty-six interventions were implemented for less than nine months; the shortest was conducted over one visit and the longest over four years. Non-industry funding was declared by 132 studies; 24 studies were funded in part or wholly by industry. Dietary interventions versus control Dietary interventions, compared with control, may have little to no effect on BMI at short-term follow-up (mean difference (MD) 0, 95% confidence interval (CI) -0.10 to 0.10; 5 studies, 2107 participants; low-certainty evidence) and at medium-term follow-up (MD -0.01, 95% CI -0.15 to 0.12; 9 studies, 6815 participants; low-certainty evidence) or zBMI at long-term follow-up (MD -0.05, 95% CI -0.10 to 0.01; 7 studies, 5285 participants; low-certainty evidence). Dietary interventions, compared with control, probably have little to no effect on BMI at long-term follow-up (MD -0.17, 95% CI -0.48 to 0.13; 2 studies, 945 participants; moderate-certainty evidence) and zBMI at short- or medium-term follow-up (MD -0.06, 95% CI -0.13 to 0.01; 8 studies, 3695 participants; MD -0.04, 95% CI -0.10 to 0.02; 9 studies, 7048 participants; moderate-certainty evidence). Five studies (1913 participants; very low-certainty evidence) reported data on serious adverse events: one reported serious adverse events (e.g. allergy, behavioural problems and abdominal discomfort) that may have occurred as a result of the intervention; four reported no effect. Activity interventions versus control Activity interventions, compared with control, may have little to no effect on BMI and zBMI at short-term or long-term follow-up (BMI short-term: MD -0.02, 95% CI -0.17 to 0.13; 14 studies, 4069 participants; zBMI short-term: MD -0.02, 95% CI -0.07 to 0.02; 6 studies, 3580 participants; low-certainty evidence; BMI long-term: MD -0.07, 95% CI -0.24 to 0.10; 8 studies, 8302 participants; zBMI long-term: MD -0.02, 95% CI -0.09 to 0.04; 6 studies, 6940 participants; low-certainty evidence). Activity interventions likely result in a slight reduction of BMI and zBMI at medium-term follow-up (BMI: MD -0.11, 95% CI -0.18 to -0.05; 16 studies, 21,286 participants; zBMI: MD -0.05, 95% CI -0.09 to -0.02; 13 studies, 20,600 participants; moderate-certainty evidence). Eleven studies (21,278 participants; low-certainty evidence) reported data on serious adverse events; one study reported two minor ankle sprains and one study reported the incident rate of adverse events (e.g. musculoskeletal injuries) that may have occurred as a result of the intervention; nine studies reported no effect. Dietary and activity interventions versus control Dietary and activity interventions, compared with control, may result in a slight reduction in BMI and zBMI at short-term follow-up (BMI: MD -0.11, 95% CI -0.21 to -0.01; 27 studies, 16,066 participants; zBMI: MD -0.03, 95% CI -0.06 to 0.00; 26 studies, 12,784 participants; low-certainty evidence) and likely result in a reduction of BMI and zBMI at medium-term follow-up (BMI: MD -0.11, 95% CI -0.21 to 0.00; 21 studies, 17,547 participants; zBMI: MD -0.05, 95% CI -0.07 to -0.02; 24 studies, 20,998 participants; moderate-certainty evidence). Dietary and activity interventions compared with control may result in little to no difference in BMI and zBMI at long-term follow-up (BMI: MD 0.03, 95% CI -0.11 to 0.16; 16 studies, 22,098 participants; zBMI: MD -0.02, 95% CI -0.06 to 0.01; 22 studies, 23,594 participants; low-certainty evidence). Nineteen studies (27,882 participants; low-certainty evidence) reported data on serious adverse events: four studies reported occurrence of serious adverse events (e.g. injuries, low levels of extreme dieting behaviour); 15 studies reported no effect. Heterogeneity was apparent in the results for all outcomes at the three follow-up times, which could not be explained by the main setting of the interventions (school, home, school and home, other), country income status (high-income versus non-high-income), participants' socioeconomic status (low versus mixed) and duration of the intervention. Most studies excluded children with a mental or physical disability. AUTHORS' CONCLUSIONS The body of evidence in this review demonstrates that a range of school-based 'activity' interventions, alone or in combination with dietary interventions, may have a modest beneficial effect on obesity in childhood at short- and medium-term, but not at long-term follow-up. Dietary interventions alone may result in little to no difference. Limited evidence of low quality was identified on the effect of dietary and/or activity interventions on severe adverse events and health inequalities; exploratory analyses of these data suggest no meaningful impact. We identified a dearth of evidence for home and community-based settings (e.g. delivered through local youth groups), for children living with disabilities and indicators of health inequities.
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Affiliation(s)
- Francesca Spiga
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Annabel L Davies
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Eve Tomlinson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Theresa Hm Moore
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- NIHR Applied Research Collaboration West (ARC West) at University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Sarah Dawson
- NIHR Applied Research Collaboration West (ARC West) at University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Katie Breheny
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jelena Savović
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- NIHR Applied Research Collaboration West (ARC West) at University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Yang Gao
- Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Sophie M Phillips
- Department of Sport and Exercise Science, Durham University, Durham, UK
- Fuse - Centre for Translational Research in Public Health, Newcastle upon Tyne, UK
- Child Health and Physical Activity Laboratory, School of Occupational Therapy, Western University, London, Ontario, Canada
| | - Frances Hillier-Brown
- Fuse - Centre for Translational Research in Public Health, Newcastle upon Tyne, UK
- Human Nutrition Research Centre and Population Health Sciences Institute, University of Newcastle, Newcastle, UK
| | - Rebecca K Hodder
- Hunter New England Population Health, Hunter New England Local Health District, Wallsend, Australia
- School of Medicine and Public Health, The University of Newcastle, Callaghan, Australia
- Population Health Research Program, Hunter Medical Research Institute, New Lambton, Australia
- National Centre of Implementation Science, The 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, The University of Newcastle, Callaghan, Australia
| | - Julian Pt Higgins
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- NIHR Applied Research Collaboration West (ARC West) at University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- NIHR Bristol Biomedical Research Centre at University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, Bristol, UK
| | - Carolyn D Summerbell
- Department of Sport and Exercise Science, Durham University, Durham, UK
- Fuse - Centre for Translational Research in Public Health, Newcastle upon Tyne, UK
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Hill PJ, Mcnarry MA, Mackintosh KA, Murray MA, Pesce C, Valentini NC, Getchell N, Tomporowski PD, Robinson LE, Barnett LM. The Influence of Motor Competence on Broader Aspects of Health: A Systematic Review of the Longitudinal Associations Between Motor Competence and Cognitive and Social-Emotional Outcomes. Sports Med 2024; 54:375-427. [PMID: 37989831 PMCID: PMC10933160 DOI: 10.1007/s40279-023-01939-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Motor competence has important developmental associations with aspects of physical health, but there has been no synthesis of longitudinal associations with cognitive and social-emotional health. OBJECTIVES The first aim was to present a conceptual model that positions motor competence as a mediator between physical activity and cognitive and social-emotional outcomes. The second aim was to synthesize the association of motor competence and cognitive and social-emotional development using longitudinal observational and experimental evidence, in particular to (i) identify the role of task, individual, and environmental characteristics in moderating the association between motor and cognitive and social-emotional outcomes and (ii) synthesize the strength of evidence pertaining to domain-specific relationships. METHODS This systematic review was registered with the International Prospective Register of Systematic Reviews (PROSPERO) and adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement for reporting systematic reviews and meta-analyses. Five electronic databases (PubMed, Web of Science, Scopus, PsycINFO, and SPORTDiscus) were systematically searched. Following study screening and risk-of-bias assessment by two authors, 49 eligible studies were identified for inclusion and grouped by study design. Evidence for domain-specific paths between motor competence and cognitive and social-emotional outcomes was synthesized by calculating the significant analyses in the hypothesized direction, divided by the total number of analyses for that path. These percentages were then collated for each domain outcome. This collated influence was classified as either no association (0-33%), written as '0', or indeterminate/inconsistent (34-59%), written as '?' If there were fewer than three studies in the domain, the strength of evidence was classified as insufficient (I). RESULTS Of the 49 studies, 35% were able to satisfy six or more of the seven risk-of-bias criteria. Longitudinal observational evidence about domain-specific and global associations of motor competence and cognitive and social-emotional development is indeterminate. The included studies also did not provide evidence for a consistent moderating role of age and sex. Some preliminary experimental evidence does support the role of motor competence in moderating the influence of cognitively enriched physical activity on cognitive outcomes, especially working memory and social-emotional skills. However, too few studies were appropriately designed to acknowledge the moderating role of contextual mechanisms. CONCLUSIONS Between-study heterogeneity means it was not possible to identify definitive domain- and construct-specific relationships between motor competence and cognitive and social-emotional outcomes. To further develop our understanding, it is important that researchers acknowledge the complexity of these relationships within rigorous study designs.
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Affiliation(s)
- Phillip J Hill
- Applied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, Swansea University, Swansea, SA1 8EN, Wales, UK
| | - Melitta A Mcnarry
- Applied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, Swansea University, Swansea, SA1 8EN, Wales, UK
| | - Kelly A Mackintosh
- Applied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, Swansea University, Swansea, SA1 8EN, Wales, UK.
| | - Maeve Aine Murray
- School of Health and Human Performance, Dublin City University, Dublin, D09 F8Y6, Ireland
| | - Caterina Pesce
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | | | - Nancy Getchell
- Developmental Motor Control Laboratory, 157 Human Performance Lab, University of Delaware, 540 S College Ave, Newark, 19713, DE, UK
| | | | - Leah E Robinson
- School of Kinesiology, University of Michigan, SKB 1054; 830 North University, Ann Arbor, MI, 48109-1048, USA
| | - Lisa M Barnett
- Institute for Physical Activity and Nutrition, Faculty of Health, School of Health and Social Development, Deakin University, Building BC, 221 Burwood Hwy, Burwood, Melbourne, 3125, Australia
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Martin-Espinosa N, Martínez-Vizcaíno V, Garrido-Miguel M, Díez-Fernández A, Isabel Cobo-Cuenca A, Solera-Martínez M. Decrease in the prevalence of hypertension in Spanish schoolchildren from 2010 to 2017: Cuenca Study. Eur J Cardiovasc Nurs 2023; 22:184-192. [PMID: 35714066 DOI: 10.1093/eurjcn/zvac029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 03/18/2022] [Accepted: 03/18/2022] [Indexed: 11/13/2022]
Abstract
AIMS To examine the secular trends in blood pressure measurements and normal or high blood pressure classification among Spanish schoolchildren from 2010 to 2017, to analyze the persistence in the blood pressure category reported in 2017 compared with 2013 in those children born in 2007-08 and to compare in this cohort the prevalence of high blood pressure using both definitions, the 2004 and 2017 guidelines. METHODS AND RESULTS The data for the prevalence/trend analysis were obtained from cross-sectional analyses conducted in 2010, 2013, and 2017 of 2709 schoolchildren aged 4-6 and 8-11 years from 22 schools in the province of Cuenca, Spain. The data for the longitudinal analysis were obtained from cross-sectional analyses of measurements gathered in 2013 and 2017 in the same cohort of children (n = 275). The prevalence of normal blood pressure increased by 5.4% in children aged 4-6 years from 2013 to 2017 and by 2.2% in children aged 8-11 from 2010 to 2017. This increase was mainly driven by a decrease in the children classified in any stage of hypertension by 4.2% and 2.3% in each age range, respectively. In the same birth cohort, there was an increase of 7.6% in normal blood pressure prevalence. CONCLUSION The high blood pressure prevalence in Spanish children has clearly decreased over the last decade, but is still important to detect this condition to design specific school-based interventions and the evaluation of children classified as hypertensive who might need medical supervision and treatment.
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Affiliation(s)
- Noelia Martin-Espinosa
- Grupo de Investigación Multidisciplinar en Cuidados (IMCU), Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain.,Facultad de Fisioterapia y Enfermería, Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain
| | - Vicente Martínez-Vizcaíno
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Faculty of Health Sciences, Autonomous University of Chile, Cinco Pte. no 1670, Talca, Chile
| | - Miriam Garrido-Miguel
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Facultad de Enfermería de Albacete, Universidad de Castilla-La Mancha, Avenida de España, s/n, 02001 Albacete, Spain
| | - Ana Díez-Fernández
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Facultad de Enfermería de Cuenca, Universidad de Castilla-La Mancha, Camino del Pozuelo, s/n, 16071 Cuenca, Spain
| | - Ana Isabel Cobo-Cuenca
- Grupo de Investigación Multidisciplinar en Cuidados (IMCU), Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain.,Facultad de Fisioterapia y Enfermería, Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain
| | - Montserrat Solera-Martínez
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Facultad de Enfermería de Cuenca, Universidad de Castilla-La Mancha, Camino del Pozuelo, s/n, 16071 Cuenca, Spain
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Gálvez-Adalia E, Bartolomé-Gutiérrez R, Berlanga-Macías C, Rodríguez-Martín B, Marcilla-Toribio I, Martínez-Andrés M. Perceptions of Mothers about Support and Self-Efficacy in Breastfeeding: A Qualitative Study. CHILDREN (BASEL, SWITZERLAND) 2022; 9:1920. [PMID: 36553363 PMCID: PMC9776413 DOI: 10.3390/children9121920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
Breastfeeding is a complex process influenced by different personal and social factors which will determine both the initiation and the resilience for its maintenance. The aim is to identify the beliefs and expectations of mothers concerning breastfeeding to determine the perception of their self-efficacy and the influence on the management of their babies' feeding. A qualitative study through semi-structured interviews was carried out. The sample size was defined by the saturation criteria. Twenty-two women participated, eleven were from an urban environment and eleven were from a rural environment. Mothers' knowledge of breastfeeding, their expectations of that process, their experience, and their strategies for overcoming problems associated with initiating, establishing, and continuing breastfeeding were influenced by the role of nurses and midwives in supporting their perception of self-efficacy. Likewise, maternity policies are important for the continuance of exclusive breastfeeding. This study shows the complexity of the initiation and establishment of breastfeeding and the existence of several social factors surrounding these moments. Furthermore, it demonstrates the importance and reference of nurses and midwives and the role of State maternity policies.
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Affiliation(s)
| | | | - Carlos Berlanga-Macías
- Faculty of Nursing, Universidad de Castilla-La Mancha, 02071 Albacete, Spain
- Health and Social Research Center, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain
| | - Beatriz Rodríguez-Martín
- Health and Social Research Center, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain
- Faculty of Health Sciences, Universidad de Castilla-La Mancha, 45600 Talavera de la Reina, Spain
| | - Irene Marcilla-Toribio
- Health, Gender and Social Determinants Research Group, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain
| | - María Martínez-Andrés
- Faculty of Nursing, Universidad de Castilla-La Mancha, 02071 Albacete, Spain
- Health, Gender and Social Determinants Research Group, Universidad de Castilla-La Mancha, 16071 Cuenca, Spain
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Effects of a Hybrid Program of Active Breaks and Responsibility on the Behaviour of Primary Students: A Mixed Methods Study. Behav Sci (Basel) 2022; 12:bs12050153. [PMID: 35621450 PMCID: PMC9137545 DOI: 10.3390/bs12050153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/30/2022] [Accepted: 05/11/2022] [Indexed: 02/04/2023] Open
Abstract
Schools are ideal environments to promote healthy lifestyles and teach values among students. In this sense, the present study aims to verify the result of an Active Break program (AB) within the Teaching Personal and Social Responsibility (TPSR) Model in the school environment. The sample consisted of two teachers/tutors from the sixth year of Primary Education and 51 pupils, aged between 11 and 13 years, who were divided into an experimental group (n = 26) and a control group (n = 25). The intervention program lasted 3 months, in which the hybridised methodology was applied during 100% of the weekly classes, computing a total of 156 sessions by the end of the study. It was a quasi-experimental study design that used a mixed methodology combining a systematic observational analysis with semi-structured interviews. The results showed an evolution in the behaviour of the teacher from the experimental group from a controlling style to one centred on the transfer of autonomy, while the teacher from the control group primarily used strategies based on the imposition of tasks and the establishment of organisation, which caused an increase in disruptive behaviours among students. We conclude that the program is adaptable to Primary Education and can be extended to any educational environment to improve the classroom climate and attract the attention of students and, finally, allows for the promotion of new teaching strategies.
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Gulyaeva S, Abramova V, Voloshina L, Sentizova M. The influence of organized motor activity on the health indicators of mature women. BIO WEB OF CONFERENCES 2022. [DOI: 10.1051/bioconf/20224801021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The relevance of the research is due to the situation in the modern world, characterized by socio-economic instability, adverse environmental factors, the introduction of restrictive measures caused by the spread of coronavirus infection and, as a consequence, tense psycho-emotional atmosphere in society, paradigm shift in thinking and reduction of motor activity of the population. Modern conditions of life with its urbanization, mechanization and automation, computerization of labor, the development of communications, transportation, and household appliances, have not bypassed the female half of mankind. The fight against sedentary lifestyle, hypodynamia and hypokinesia has become an acute social problem. Special attention of specialists requires the involvement of the population in motor activity as a means of preserving health in the conditions of the region with a cold climate, where harsh conditions do not affect in the best way the well-being of people. The problem of preservation of the person in extreme conditions of the North is a subject of scientific researches by the representatives of medicine and pedagogical science. This paper puts into practice the idea of improving the quality of women’s health in a specially created wellness environment, considering their age characteristics and motivational and value potential.
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Neil-Sztramko SE, Caldwell H, Dobbins M. School-based physical activity programs for promoting physical activity and fitness in children and adolescents aged 6 to 18. Cochrane Database Syst Rev 2021; 9:CD007651. [PMID: 34555181 PMCID: PMC8459921 DOI: 10.1002/14651858.cd007651.pub3] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Physical activity among children and adolescents is associated with lower adiposity, improved cardio-metabolic health, and improved fitness. Worldwide, fewer than 30% of children and adolescents meet global physical activity recommendations of at least 60 minutes of moderate to vigorous physical activity per day. Schools may be ideal sites for interventions given that children and adolescents in most parts of the world spend a substantial amount of time in transit to and from school or attending school. OBJECTIVES The purpose of this review update is to summarise the evidence on effectiveness of school-based interventions in increasing moderate to vigorous physical activity and improving fitness among children and adolescents 6 to 18 years of age. Specific objectives are: • to evaluate the effects of school-based interventions on increasing physical activity and improving fitness among children and adolescents; • to evaluate the effects of school-based interventions on improving body composition; and • to determine whether certain combinations or components (or both) of school-based interventions are more effective than others in promoting physical activity and fitness in this target population. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, CINAHL, PsycINFO, BIOSIS, SPORTDiscus, and Sociological Abstracts to 1 June 2020, without language restrictions. We screened reference lists of included articles and relevant systematic reviews. We contacted primary authors of studies to ask for additional information. SELECTION CRITERIA Eligible interventions were relevant to public health practice (i.e. were not delivered by a clinician), were implemented in the school setting, and aimed to increase physical activity among all school-attending children and adolescents (aged 6 to 18) for at least 12 weeks. The review was limited to randomised controlled trials. For this update, we have added two new criteria: the primary aim of the study was to increase physical activity or fitness, and the study used an objective measure of physical activity or fitness. Primary outcomes included proportion of participants meeting physical activity guidelines and duration of moderate to vigorous physical activity and sedentary time (new to this update). Secondary outcomes included measured body mass index (BMI), physical fitness, health-related quality of life (new to this update), and adverse events (new to this update). Television viewing time, blood cholesterol, and blood pressure have been removed from this update. DATA COLLECTION AND ANALYSIS: Two independent review authors used standardised forms to assess each study for relevance, to extract data, and to assess risk of bias. When discrepancies existed, discussion occurred until consensus was reached. Certainty of evidence was assessed according to GRADE. A random-effects meta-analysis based on the inverse variance method was conducted with participants stratified by age (children versus adolescents) when sufficient data were reported. Subgroup analyses explored effects by intervention type. MAIN RESULTS Based on the three new inclusion criteria, we excluded 16 of the 44 studies included in the previous version of this review. We screened an additional 9968 titles (search October 2011 to June 2020), of which 978 unique studies were potentially relevant and 61 met all criteria for this update. We included a total of 89 studies representing complete data for 66,752 study participants. Most studies included children only (n = 56), followed by adolescents only (n = 22), and both (n = 10); one study did not report student age. Multi-component interventions were most common (n = 40), followed by schooltime physical activity (n = 19), enhanced physical education (n = 15), and before and after school programmes (n = 14); one study explored both enhanced physical education and an after school programme. Lack of blinding of participants, personnel, and outcome assessors and loss to follow-up were the most common sources of bias. Results show that school-based physical activity interventions probably result in little to no increase in time engaged in moderate to vigorous physical activity (mean difference (MD) 0.73 minutes/d, 95% confidence interval (CI) 0.16 to 1.30; 33 studies; moderate-certainty evidence) and may lead to little to no decrease in sedentary time (MD -3.78 minutes/d, 95% CI -7.80 to 0.24; 16 studies; low-certainty evidence). School-based physical activity interventions may improve physical fitness reported as maximal oxygen uptake (VO₂max) (MD 1.19 mL/kg/min, 95% CI 0.57 to 1.82; 13 studies; low-certainty evidence). School-based physical activity interventions may result in a very small decrease in BMI z-scores (MD -0.06, 95% CI -0.09 to -0.02; 21 studies; low-certainty evidence) and may not impact BMI expressed as kg/m² (MD -0.07, 95% CI -0.15 to 0.01; 50 studies; low-certainty evidence). We are very uncertain whether school-based physical activity interventions impact health-related quality of life or adverse events. AUTHORS' CONCLUSIONS Given the variability of results and the overall small effects, school staff and public health professionals must give the matter considerable thought before implementing school-based physical activity interventions. Given the heterogeneity of effects, the risk of bias, and findings that the magnitude of effect is generally small, results should be interpreted cautiously.
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Affiliation(s)
| | - Hilary Caldwell
- Department of Kinesiology, Child Health & Exercise Medicine Program, McMaster University, Hamilton, Canada
| | - Maureen Dobbins
- School of Nursing, McMaster University, Hamilton, Canada
- National Collaborating Centre for Methods and Tools, Hamilton, Canada
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Condello G, Mazzoli E, Masci I, De Fano A, Ben-Soussan TD, Marchetti R, Pesce C. Fostering Holistic Development with a Designed Multisport Intervention in Physical Education: A Class-Randomized Cross-Over Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189871. [PMID: 34574794 PMCID: PMC8467800 DOI: 10.3390/ijerph18189871] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/09/2021] [Accepted: 09/14/2021] [Indexed: 12/12/2022]
Abstract
Physical education (PE) is acknowledged as a relevant context for holistic child and youth development promotion. However, interventional research mostly builds on individual theories focused on specific outcome domains. This study presents a multisport enriched PE intervention that capitalizes on the intersection of different theory-based approaches to motor, cognitive and socio-emotional skills development promotion. With a cross-over design, 181 fifth graders, coming from a past class-randomized trial of enriched or traditional PE in their 1st–3rd grade, were stratified (based on their previous PE experience) and class-randomized to multisport enriched PE or control group. They completed pre-post assessments in motor and sport skills, cool (inhibition, working memory) and hot (decision making) executive functions, prosocial (empathy, cooperation) and antisocial (quick-temperedness, disruptiveness) behaviors. Children in the enriched PE group showed advantages in motor and prosocial skills after the intervention, which were linked by a mediation path, and an interactive effect of past and actual PE experience on decision making but no differential effects on other variables. The results suggest that a PE intervention designed with an integrative theory base, although not allowing disentangling the contribution of individual components to its efficacy, may help pursue benefits in motor and non-motor domains relevant to whole-child development.
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Affiliation(s)
- Giancarlo Condello
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy;
| | - Emiliano Mazzoli
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Geelong 3125, Australia;
| | - Ilaria Masci
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy;
| | - Antonio De Fano
- Behavioral Imaging and Neural Dynamics Center, Università degli Studi G. d’Annunzio Chieti e Pescara, 66100 Chieti, Italy;
| | - Tal Dotan Ben-Soussan
- Cognitive Neurophysiology Laboratory, Research Institute for Neuroscience, Education, and Didactics, Patrizio Paoletti Foundation, 06081 Assisi, Italy;
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Illan University, Ramat Gan 5290002, Israel
| | | | - Caterina Pesce
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy;
- Correspondence: ; Tel.: +39-063-6733-3366
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9
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Garrido-Miguel M, Martínez-Vizcaíno V, Herráiz-Adillo Á, Martínez-Hortelano JA, Soriano-Cano A, Díez-Fernández A, Solera-Martínez M, Sánchez-López M. Obesity and thinness prevalence trends in Spanish schoolchildren: are they two convergent epidemics? Eur J Public Health 2021; 30:1019-1025. [PMID: 32601672 DOI: 10.1093/eurpub/ckaa092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The objective of this study was to analyse the secular trends in body composition variables and weight status among Spanish schoolchildren from 1992 to 2017, and to examine the persistence in the same weight status category from 2013 to 2017 of the birth cohort in 2007-08. METHODS The data for the prevalence/trend analysis were taken from cross-sectional analyses conducted in 1992 (n = 308), 1996 (n = 307), 1998 (n = 275), 2004 (n = 1119), 2010 (n = 912), 2013 (n = 352) and 2017 (n = 275) using similar procedure methods among schoolchildren (aged 4-6 y and 8-11 years) from 22 public schools in the province of Cuenca, Spain. The data for the longitudinal analysis were obtained from cross-sectional analyses of measurements gathered in 2013 and 2017 in the same cohort of children (n = 275) born in 2007 and 2008. Weight, height, body fat percentage (by electronic bioimpedance) and waist circumference were measured by trained personnel. Weight status was defined according to the BMI cut-offs proposed by the International obesity task force (IOTF) criteria. RESULTS In schoolchildren, the overall prevalence of thinness increased from 5.9% in 1992 to 14.5% in 2017, P < 0.001. Whereas, the overall prevalence of obesity/overweight remained relatively steady between the same time period (from 25.2% to 26.9%), P = 0.599. In relation to the longitudinal analyses, we observed that 70.9% of schoolchildren in 2017 remained in the same weight status category as in 2013. CONCLUSIONS The child obesity epidemic in Spain has remained relatively stable over the last two decades. However, the prevalence of thinness shows a worrying upward trend.
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Affiliation(s)
- Miriam Garrido-Miguel
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain.,Universidad de Castilla-La Mancha, Faculty of Nursing, Albacete, Spain
| | - Vicente Martínez-Vizcaíno
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain.,Universidad Autónoma de Chile, Facultad de Ciencias de la Salud, Talca, Chile
| | - Ángel Herráiz-Adillo
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain.,Department of Primary Care, Health Service of Castilla-La Mancha (SESCAM), Tragacete, Cuenca, Spain
| | | | - Alba Soriano-Cano
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain
| | - Ana Díez-Fernández
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain
| | | | - Mairena Sánchez-López
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain.,Universidad de Castilla-La Mancha, Faculty of Education, Ciudad Real, Spain
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10
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Nieto-López M, Sánchez-López M, Visier-Alfonso ME, Martínez-Vizcaíno V, Jiménez-López E, Álvarez-Bueno C. Relation between physical fitness and executive function variables in a preschool sample. Pediatr Res 2020; 88:623-628. [PMID: 32000261 DOI: 10.1038/s41390-020-0791-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 01/22/2020] [Accepted: 01/24/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study examined the association between key components of physical fitness with inhibition and cognitive flexibility in preschoolers. METHODS This was a cross-sectional study of 362 Spanish preschoolers. The key components of physical fitness and executive functioning were measured. RESULTS The partial correlation controlling for body mass index and family socioeconomic status showed that inhibition was positively related to cardiorespiratory fitness. No association was found between muscular strength (i.e., standing long jump and dynamometry) and speed/agility with inhibition or between physical fitness components and cognitive flexibility. The inhibition mean scores were significantly higher in preschoolers with higher cardiorespiratory than in their peers who were in lower categories, after adjustments were made for confounders. Additionally, the results showed that cardiorespiratory fitness was a significant predictor of inhibition, but for cognitive flexibility, age was the only significant predictor. CONCLUSIONS Our data suggest that cardiorespiratory fitness is associated with inhibition in preschoolers. Likewise, our results also suggest that cognitive flexibility is an executive function that is more dependent on changes associated with age at this development stage. These findings are important for supporting initiatives that aimed at stimulating healthy brain development, and promote the improvement of cardiorespiratory fitness at early ages.
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Affiliation(s)
- Marta Nieto-López
- Faculty of Medicine, Universidad de Castilla-La Mancha, Albacete, Spain
| | - Mairena Sánchez-López
- Health and Social Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain. .,School of Education, Universidad de Castilla-La Mancha, Ciudad Real, Spain.
| | | | - Vicente Martínez-Vizcaíno
- Health and Social Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain.,Faculty of Medicine, Universidad Autónoma de Chile, Talca, Chile
| | - Estela Jiménez-López
- Health and Social Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain.,Faculty of Nursing, Universidad de Castilla-La Mancha, Cuenca, Spain
| | - Celia Álvarez-Bueno
- Health and Social Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain.,Faculty of Nursing, Universidad de Castilla-La Mancha, Cuenca, Spain
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11
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Features of physical development and somatotype of girls and women involved in fitness. PEDAGOGICS, PSYCHOLOGY, MEDICAL-BIOLOGICAL PROBLEMS OF PHYSICAL TRAINING AND SPORTS 2019. [DOI: 10.15561/18189172.2019.0405] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose : Comparative analysis of the physical development features and somatotype of girls and women involved in fitness. Material : The experiment involved 95 girls and women, divided into 2 groups. Group 1 - 48 girls (36.04 ± 0.19) years, Group 2 - 47 women (43.26 ± 0.22) years, (p <0.01). Participants practiced fitness 2-3 times a week. The duration of the training was 60 minutes. It was determined the body mass and body length, wrist circumference, waist and hips circumferences. The TANITA BC 587 analyzer was applied to determine muscle and fat mass, the specific weight of fat tissue, water content, percentage of visceral fat, basal metabolism value, bone mass mineralization. It was calculated the body mass index and the waist-to-hip ratio. The results were evaluated applying the Student's t-test (t) and Rosenbaum (Q) and Wilcoxon - Mann - Whitney (U) criteria. Results : There were no significant differences in body length and body mass. The girls confirmed a less value of hip circumference (t = 2.04, p <0.05) and a tendency to less waist circumference (t = 1.97, p <0.1) in comparison with group 2. The participants of group 2 had a larger wrist circumference (U = 891, p <0.05). According to this parameter, persons with asthenic body type prevailed among participants. Their specific weight was (56.25 ± 7.16)% of group 1 and (53.19 ± 7.28)% of group 2. It was confirmed less absolute body fat content in group 1 (t = 2.09, p <0.05). All participants were characterized by larger muscle mass. There were no differences in this parameter between groups. It was determined the high concentration of specific weight of fat tissue in comparison with age standards. The content of visceral fat was within the age norm. Its content was higher in group 2 (Q = 18, p <0.01). The basal metabolic value was larger in group 2 (Q = 17, p <0.01). The values of bone mass mineralization reflect the correspondence to the body mass of the participants. This parameter did not have significant differences in the groups. The body mass index value in group 1 was within the average interval. In group 2, this index was higher than the standard one. The body mass index in group 1 was significantly lower (t = 2.18, p <0.05). The participants with a body mass index above the norm were (35.42 ± 6.90)% of group 1 and (59.57 ± 7.16)% of group 2. The prevalence of waist-to-hip ratio above the norm was (54.17 ± 7.19)% 1 group and (59.57 ± 7.17)% 2 group, (p> 0.05). Conclusions : it was determined the proximity of the main anthropometric parameters (mass and body length). The girls have lower values of the hip circumference. Persons with asthenic body type prevailed among the participants. Analysis of the indices confirmed the high prevalence of overweight and high risk of developing metabolic syndrome. The application of bio-impedance method confirmed and clarified the results of anthropometric research. The participants demonstrated the increased content of subcutaneous and visceral fat, increasing with age. The water level in the body gradually decreases with age. This is considered as a reflection of age-related physiological changes in metabolism and should be considered in fitness training organizing. Studies have confirmed the informativeness and adequacy of the bio-impedance method.
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