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Associations Between Household Socioeconomic Status, Car Ownership, Physical Activity, and Cardiorespiratory Fitness in South African Primary Schoolchildren Living in Marginalized Communities. J Phys Act Health 2021; 18:883-894. [PMID: 34172589 DOI: 10.1123/jpah.2020-0839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Little is known whether physical activity (PA)-promoting environments are equally accessible to children with divergent socioeconomic status (SES) in low-/middle-income countries. The authors, therefore, examined whether South African children from poorer versus wealthier families living in marginalized communities differed in moderate to vigorous PA and cardiorespiratory fitness. We also tested associations between family car ownership and PA/cardiorespiratory fitness. METHODS Parents/guardians of 908 children (49% girls, mean age = 8.3 [1.4] y) completed a survey on household SES. PA was assessed via 7-day accelerometry, parental and child self-reports, and cardiorespiratory fitness with the 20-m shuttle run test. RESULTS Based on accelerometry, most children met current moderate to vigorous PA recommendations (≥60 min/d). About 73% of the children did not engage in structured physical education lessons. Whereas children of the lowest SES quintile accumulated higher levels of device-based moderate to vigorous PA, peers from the highest SES quintile engaged in more sedentary behaviors, but self-reported higher engagement in sports, dance, and moving games after school. Families' car ownership was associated with higher parent/self-reported leisure-time PA. CONCLUSIONS A deeper understanding is needed about why wealthier children are more sedentary, but simultaneously engage in more leisure-time PA. The fact that access to structural physical education is denied to most children is critical and needs to be addressed.
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Physical Fitness and Body Composition in 10-12-Year-Old Danish Children in Relation to Leisure-Time Club-Based Sporting Activities. BIOMED RESEARCH INTERNATIONAL 2018; 2018:9807569. [PMID: 30687761 PMCID: PMC6327252 DOI: 10.1155/2018/9807569] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/31/2018] [Accepted: 11/29/2018] [Indexed: 11/18/2022]
Abstract
This study investigated whether the physical fitness and body composition of 10–12-year-old Danish children are related to participation in leisure-time club-based sporting activities. The study involved 544 Danish 10–12-year-old 5th-grade municipal schoolchildren (269 boys and 275 girls, 11.1 ± 0.4 years). After answering a questionnaire about leisure-time sporting activities, the children were divided into four groups: football club participation (FC; n=141), other ball games (OBG; n=42), other sports (OS; n=194), and no sports-club participation (NSC; n=167). The children completed a battery of health and fitness tests, including a 20 m sprint test, a standing long-jump test, the Yo-Yo IR1 children's test (YYIR1C), and body composition, blood pressure, resting heart rate (HRrest), and the flamingo balance test. The children engaged in club-based ball games (FC and OBG) had higher (p<0.05) lean body mass than NSC (FC: 17.5 ± 2.9; OBG: 18.4 ± 2.6; OS: 16.7 ± 2.9; NSC: 16.4 ± 2.8 kg), performed better (p<0.05) in the YYIR1C test (FC: 1083 ± 527; OBG: 968 ± 448; OS: 776 ± 398; NSC: 687 ± 378 m), and had lower (p<0.05) %HRmax after 1, 2, and 3 min of YYIR1C. Moreover, HRrest was lower (p<0.05) for FC than for OS and NSC (FC: 68 ± 9 vs OS: 72 ± 10 and NSC: 75 ± 10 bpm), and lower (p<0.05) for OBG than for NSC (OBG: 70 ± 10 vs NSC: 75 ± 10 bpm). This study found that 10–12-year-old Danish children engaged in club-based football and other ball games had better exercise capacity, lower resting heart rate, and higher muscle mass than children not engaged in leisure-time sports. Thus, participation in club-based leisure-time ball-game activities seems to be of importance for the fitness and health profile of prepubertal children.
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Ferreira RW, Varela AR, Monteiro LZ, Häfele CA, Santos SJD, Wendt A, Silva ICM. Desigualdades sociodemográficas na prática de atividade física de lazer e deslocamento ativo para a escola em adolescentes: Pesquisa Nacional de Saúde do Escolar (PeNSE 2009, 2012 e 2015). CAD SAUDE PUBLICA 2018; 34:e00037917. [DOI: 10.1590/0102-311x00037917] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Accepted: 08/28/2017] [Indexed: 11/22/2022] Open
Abstract
O objetivo foi identificar desigualdades na prática de atividade física de lazer e deslocamento ativo para escola em adolescentes brasileiros, bem como suas tendências de acordo com o sexo, tipo de escola, escolaridade materna e regiões geográficas de 2009 a 2015. Estudo descritivo baseado em dados da Pesquisa Nacional de Saúde do Escolar (PeNSE) de 2009, 2012 e 2015. Foram considerados ativos no lazer aqueles que acumularam, no mínimo, 60 minutos por dia, em cinco ou mais dias da semana anteriores à entrevista. Para deslocamento ativo para escola, foi avaliado o transporte a pé ou de bicicleta para a escola na semana anterior à entrevista. Os desfechos foram estratificados pelo sexo, tipo de escola, escolaridade materna e regiões geográficas. As desigualdades foram avaliadas por meio de diferenças e razões entre as estimativas, bem como por índices sumários de desigualdade. Foram incluídos na PeNSE 2009, 2012 e 2015, 61.301, 61.145 e 51.192 escolares, respectivamente. A prevalência de atividade física de lazer foi 13,8% em 2009, 15,9% em 2012 e 14,7% em 2015; já para o deslocamento ativo para escola, foi 70,6%, 61,7%, 66,7%, respectivamente. Meninos apresentaram uma prevalência de 10 pontos percentuais (p.p.) maior de atividade física de lazer e cerca de 5p.p. no deslocamento ativo para escola do que as meninas. Escolares filhos de mães com maior escolaridade apresentaram, em média, uma prevalência de atividade física de lazer 10p.p. maior do que seu grupo extremo de comparação e cerca de 30p.p. menor com relação ao deslocamento ativo para escola. As desigualdades observadas permaneceram constantes ao longo do período avaliado. Foram identificadas desigualdades socioeconômicas e entre os sexos, que se mantiveram constantes ao longo do período analisado e que foram específicas para cada domínio de atividade física.
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Eichinger M, Schneider S, De Bock F. Subjectively and objectively assessed social and physical environmental correlates of preschoolers' accelerometer-based physical activity. Int J Behav Nutr Phys Act 2017; 14:153. [PMID: 29110714 PMCID: PMC5674851 DOI: 10.1186/s12966-017-0577-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 08/29/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Overweight and low levels of physical activity (PA) in preschoolers are major public health concerns. However, to date only few studies have investigated subjective and objective correlates of PA across different socioecological domains in preschoolers. We therefore simultaneously investigate associations between preschoolers' objectively measured leisure-time PA and a comprehensive set of subjective and objective potential PA correlates across the behavioral, social and physical environmental domains on both family- and community-level. METHODS In this cross-sectional study time spent in moderate-to-vigorous PA (MVPA) and total PA (TPA) were measured by combined accelerometry and heart rate monitoring in 735 3-6 year-old children from 52 preschools in Southern Germany. Family- and community-level potential correlates of PA from different domains (behavioral, social and physical environmental) were subjectively (i.e. by parent proxy-report) and objectively assessed. Their associations with PA on weekend days and weekday afternoons were tested by covariate-adjusted multilevel regression models. RESULTS While none of the objective social and physical environmental factors showed associations with PA, subjective parental traffic safety perceptions were positively associated with MVPA and TPA on weekends. Also, preschoolers' participation in organized sports was positively correlated with MVPA (on weekends) and TPA (both on weekends and weekday afternoons). CONCLUSION Subjective traffic safety perceptions and participation in organized sports, an indicator and a result of parental support towards PA - i.e. subjective parental perceptions of environmental factors and family-level correlates which are more proximal to preschoolers - might be more central to PA in preschool age than objectively assessed community-level environmental features which tend to be more distal correlates. If replicable, targeting parental perceptions of environmental factors and parental support for PA in preschool age might be powerful leverages for public health policy.
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Affiliation(s)
- Michael Eichinger
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Strasse 7-11, 68167 Mannheim, Germany
- Department of Pediatrics, University Medicine Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
| | - Sven Schneider
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Strasse 7-11, 68167 Mannheim, Germany
| | - Freia De Bock
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Strasse 7-11, 68167 Mannheim, Germany
- Department of Pediatrics, University Medicine Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
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Hebert JJ, Møller NC, Andersen LB, Wedderkopp N. Organized Sport Participation Is Associated with Higher Levels of Overall Health-Related Physical Activity in Children (CHAMPS Study-DK). PLoS One 2015; 10:e0134621. [PMID: 26262678 PMCID: PMC4532417 DOI: 10.1371/journal.pone.0134621] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 07/10/2015] [Indexed: 11/30/2022] Open
Abstract
Introduction Many children fail to meet international guideline recommendations for health-related activity (≥60 minutes/day of moderate-to-vigorous physical activity [MVPA]), and intervention studies to date have reported negligible effects. Objective Explore the associations of organized leisure-time sport participation with overall physical activity levels and health-related physical activity guideline concordance. Methods This prospective cohort study was nested in the Childhood Health, Activity, and Motor Performance School Study Denmark. Study participants were a representative sample of 1124 primary school students. Organized leisure-time sport participation was reported via text messaging and physical activity was objectively measured over seven days with accelerometry. Associations between sport participation and physical activity level were explored with multilevel mixed-effects regression models and reported with beta coefficients (b) and adjusted odds ratios (aOR). Results Participants were 53% female, with mean(SD) age = 8.4(1.4) years. Boys were more active than girls (p<0.001), and physical activity levels and guideline concordance decreased with age (p<0.001). Soccer participation at any frequency was associated with greater overall MVPA (b[95% CI] = 0.66[0.20,1.13] to 2.44[1.44,3.44]). Depending on participation frequency, this equates to 5–20 minutes more MVPA on the average day and 3 to 15 fold increased odds of achieving recommended levels of health-related physical activity (aOR[95%CI] = 3.04[1.49,6.19] to 14.49[1.97,106.56]). Similar associations were identified among children playing handball at least twice per week. Relationships with other sports (gymnastics, basketball, volleyball) were inconsistent. Conclusions Many children, particularly girls and those in higher grade levels do not adhere to health-related physical activity recommendations. Organized leisure-time sport participation may be a viable strategy to increase overall health-related physical activity levels and international guideline concordance in children.
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Affiliation(s)
- Jeffrey J. Hebert
- School of Psychology and Exercise Science, Murdoch University, Murdoch, Western Australia, Australia
- * E-mail:
| | - Niels C. Møller
- Centre of Research in Childhood Health, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Lars B. Andersen
- Centre of Research in Childhood Health, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway
| | - Niels Wedderkopp
- Centre of Research in Childhood Health, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Sport medicine Clinic, the Orthopedic Department, Hospital of Middelfart, Institute of Regional Health Services Research, University of Southern Denmark, Middelfart, Denmark
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Kwon S, Janz KF, Letuchy EM, Burns TL, Levy SM. Developmental Trajectories of Physical Activity, Sports, and Television Viewing During Childhood to Young Adulthood: Iowa Bone Development Study. JAMA Pediatr 2015; 169:666-72. [PMID: 25984811 PMCID: PMC4596396 DOI: 10.1001/jamapediatrics.2015.0327] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE The diverse developmental patterns of obesogenic behaviors during childhood and adolescence can be better understood by using new analytic approaches to assess the heterogeneity in variation during growth and development and to map the clustering of behavior patterns. OBJECTIVES To identify distinct trajectories of daily time spent in moderate- to vigorous-intensity physical activity (MVPA) from ages 5 to 19 years and to examine the associations of MVPA trajectories with sports participation and television viewing trajectories. DESIGN, SETTING, AND PARTICIPANTS Cohort members in the prospective population-based Iowa Bone Development Study participated in MVPA assessments via accelerometry from September 16, 1998, to December 9, 2013, at ages 5, 8, 11, 13, 15, 17, and 19 years and completed a questionnaire every 6 months on sports participation and daily time spent in television viewing. MAIN OUTCOMES AND MEASURES Trajectories of MVPA (minutes per day), participation in organized sports (yes or no), and television viewing time (hours per day). RESULTS Based on the data from 537 participants (50.1% females; 94.6% white), we identified 4 MVPA trajectories: consistently inactive (14.9%), consistently active (18.1%), decreasing moderate physical activity (52.9%), and substantially decreasing high physical activity (14.1%). All participants in the consistently inactive trajectory also followed a trajectory of no participation in sports. The consistently active trajectory was associated with decreasing an already low television viewing trajectory (P < .001). CONCLUSIONS AND RELEVANCE This study provided a nuanced look at the known decrease in MVPA during childhood and adolescence. Sports participation could be a critical way to avoid the consistently inactive pattern. Most important, we identified a subset of participants who maintained a seemingly healthy level of MVPA from childhood to young adulthood. The developmental pathways of physical activity and television viewing behaviors could be related. Additional studies should examine the determinants and health consequences of these specific MVPA trajectories.
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Affiliation(s)
- Soyang Kwon
- Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Kathleen F Janz
- Department of Health and Human Physiology, University of Iowa, Iowa City
| | | | - Trudy L Burns
- Department of Epidemiology, University of Iowa, Iowa City
| | - Steven M Levy
- Department of Preventive and Community Dentistry, University of Iowa, Iowa City
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A Scoping Review of Observational Studies Examining Relationships between Environmental Behaviors and Health Behaviors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:4833-58. [PMID: 25950651 PMCID: PMC4454941 DOI: 10.3390/ijerph120504833] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 04/20/2015] [Accepted: 04/23/2015] [Indexed: 11/25/2022]
Abstract
Individual lifestyles are key drivers of both environmental change and chronic disease. We undertook a scoping review of peer-reviewed studies which examined associations between environmental and health behaviors of individuals in high-income countries. We searched EconLit, Medline, BIOSIS and the Social Science Citation Index. A total of 136 studies were included. The majority were USA-based cross-sectional studies using self-reported measures. Most of the evidence related to travel behavior, particularly active travel (walking and cycling) and physical activity (92 studies) or sedentary behaviors (19 studies). Associations of public transport use with physical activity were examined in 18 studies, and with sedentary behavior in one study. Four studies examined associations between car use and physical activity. A small number included other environmental behaviors (food-related behaviors (n = 14), including organic food, locally-sourced food and plate waste) and other health behaviors ((n = 20) smoking, dietary intake, alcohol). These results suggest that research on individual environmental and health behaviors consists largely of studies examining associations between travel mode and levels of physical activity. There appears to be less research on associations between other behaviors with environmental and health impacts, and very few longitudinal studies in any domain.
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Stanley RM, Maher C, Dollman J. Modelling the contribution of walking between home and school to daily physical activity in primary age children. BMC Public Health 2015; 15:445. [PMID: 25928079 PMCID: PMC4427967 DOI: 10.1186/s12889-015-1765-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 04/21/2015] [Indexed: 12/25/2022] Open
Abstract
Background The purpose of this study was to identify the independent association of frequency of walking trips between home and school with daily physical activity in a sample of school-aged children. Methods Participants were 109 children (mean age = 12.05 years [±0.71]) attending nine primary schools in Adelaide, South Australia. Physical activity was derived from accelerometers with total counts as the outcome variable. Transport patterns were self-reported for each of the previous five school days. Walking trips were summed for each day and across the school week. The relationship between the number of active transport journeys and individual school day and school week physical activity was modelled separately in boys and girls using multiple linear regression. Results Frequency of walking was positively associated with school day and school week accelerometer counts in boys, accounting for 6% and 12% of the explained variance in total counts, respectively. There were no significant associations among girls. Conclusion Despite sex-specific differences in associations between active transport to school and total physical activity, active transport is likely to have important ancillary benefits for development of independence and physical activity habits, and should continue to be promoted.
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Affiliation(s)
- Rebecca M Stanley
- University of Wollongong, Early Start Research Institute, School of Education, Northfields Ave, Wollongong, 2522, New South Wales, Australia.
| | - Carol Maher
- University of South Australia, Alliance for Research in Exercise, Nutrition and Activity, School of Health Sciences, GPO Box 2471, Adelaide, 5001, South Australia, Australia.
| | - James Dollman
- University of South Australia, Alliance for Research in Exercise, Nutrition and Activity, School of Health Sciences, GPO Box 2471, Adelaide, 5001, South Australia, Australia.
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Baquet G, Ridgers ND, Blaes A, Aucouturier J, Van Praagh E, Berthoin S. Objectively assessed recess physical activity in girls and boys from high and low socioeconomic backgrounds. BMC Public Health 2014; 14:192. [PMID: 24559254 PMCID: PMC3938069 DOI: 10.1186/1471-2458-14-192] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Accepted: 02/17/2014] [Indexed: 11/20/2022] Open
Abstract
Background The school environment influences children’s opportunities for physical activity participation. The aim of the present study was to assess objectively measured school recess physical activity in children from high and low socioeconomic backgrounds. Methods Four hundred and seven children (6–11 years old) from 4 primary schools located in high socioeconomic status (high-SES) and low socioeconomic status (low-SES) areas participated in the study. Children’s physical activity was measured using accelerometry during morning and afternoon recess during a 4-day school week. The percentage of time spent in light, moderate, vigorous, very high and in moderate- to very high-intensity physical activity were calculated using age-dependent cut-points. Sedentary time was defined as 100 counts per minute. Results Boys were significantly (p < 0.001) more active than girls. No difference in sedentary time between socioeconomic backgrounds was observed. The low-SES group spent significantly more time in light (p < 0.001) and very high (p < 0.05) intensity physical activity compared to the high-SES group. High-SES boys and girls spent significantly more time in moderate (p < 0.001 and p < 0.05, respectively) and vigorous (p < 0.001) physical activity than low-SES boys. Conclusions Differences were observed in recess physical activity levels according to socioeconomic background and sex. These results indicate that recess interventions should target children in low-SES schools.
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Affiliation(s)
- Georges Baquet
- University of Lille Nord de France, UDSL, EA 4488 "Physical Activity, Muscle Health", Lille, France.
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A place for play? The influence of the home physical environment on children's physical activity and sedentary behaviour. Int J Behav Nutr Phys Act 2013; 10:99. [PMID: 23958282 PMCID: PMC3765081 DOI: 10.1186/1479-5868-10-99] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Accepted: 08/14/2013] [Indexed: 11/10/2022] Open
Abstract
The home environment is an important influence on the sedentary behaviour and physical activity of children, who have limited independent mobility and spend much of their time at home. This article reviews the current evidence regarding the influence of the home physical environment on the sedentary behaviour and physical activity of children aged 8–14 years. A literature search of peer reviewed articles published between 2005 and 2011 resulted in 38 observational studies (21 with activity outcomes, 23 with sedentary outcomes) and 11 experimental studies included in the review. The most commonly investigated behavioural outcomes were television watching and moderate to vigorous physical activity. Media equipment in the home and to a lesser extent the bedroom were positively associated with children’s sedentary behaviour. Physical activity equipment and the house and yard were not associated with physical activity, although environmental measures were exclusively self-reported. On the other hand, physical activity equipment was inversely associated with sedentary behaviours in half of studies. Observational studies that investigated the influence of the physical and social environment within the home space, found that the social environment, particularly the role of parents, was important. Experimental studies that changed the home physical environment by introducing a television limiting device successfully decreased television viewing, whereas the influence of introducing an active video game on activity outcomes was inconsistent. Results highlight that the home environment is an important influence on children’s sedentary behaviour and physical activity, about which much is still unknown. While changing or controlling the home physical environment shows promise for reducing screen based sedentary behaviour, further interventions are needed to understand the broader impact of these changes. Future studies should prioritise investigating the influence of the home physical environment, and its interaction with the social environment, on objectively measured sedentary time and home context specific behaviours, ideally including technologies that allow objective measures of the home space.
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Taverno Ross SE, Dowda M, Beets MW, Pate RR. Physical activity behavior and related characteristics of highly active eighth-grade girls. J Adolesc Health 2013; 52:745-51. [PMID: 23384978 PMCID: PMC3654081 DOI: 10.1016/j.jadohealth.2012.12.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Revised: 12/06/2012] [Accepted: 12/11/2012] [Indexed: 10/27/2022]
Abstract
PURPOSE Although girls are generally less physically active than boys, some girls regularly engage in high levels of physical activity (PA); however, very little is known about these girls and how they differ from those who are less physically active. This study examined the PA behavior and related characteristics of highly active adolescent girls and compared them with those who are less active. METHODS Data from 1,866 eighth-grade girls from six field centers across the United States participating in the Trial of Activity for Adolescent Girls (TAAG) were included in the present analysis. Mixed-model analysis of variance examined differences in sociodemographic, anthropometric, psychosocial, and physical activity (accelerometry and self-report) variables between high- and low-active girls; effect sizes were calculated for the differences. RESULTS High-active girls were taller, had lower body mass indices and body fat, and were less sedentary. High-active girls scored higher on self-efficacy, enjoyment of PA, self-management strategies, outcome-expectancy value, and support from family and friends than low-active girls. Low-active girls participated in more leisure time and educational sedentary activities than high-active girls. High-active girls participated in more PA classes/lessons outside of school, team sports, and individual sports. They were also more likely to participate in sports in an organized setting in the community or at school than low-active girls. CONCLUSIONS Health promotion efforts should focus on decreasing the amount of time girls spend in sedentary activities and replacing that time with organized PA opportunities; such efforts should seek to minimize perceived barriers and increase self-efficacy and support for PA.
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Affiliation(s)
- Sharon E. Taverno Ross
- Department of Exercise Science, 921 Assembly Street, Suite 212, University of South Carolina, Columbia, SC, 29208; ; Phone: 803-777-0280; Fax: 803-777-2504,Corresponding author
| | - Marsha Dowda
- Department of Exercise Science, University of South Carolina, Columbia, SC
| | - Michael W. Beets
- Department of Exercise Science, University of South Carolina, Columbia, SC
| | - Russell R. Pate
- Department of Exercise Science, University of South Carolina, Columbia, SC
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McMinn AM, Griffin SJ, Jones AP, van Sluijs EMF. Family and home influences on children's after-school and weekend physical activity. Eur J Public Health 2012; 23:805-10. [PMID: 23172732 PMCID: PMC3784797 DOI: 10.1093/eurpub/cks160] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background: Family- and home-related factors have been shown to be associated with children’s physical activity (PA), but may be time-dependent. Here we investigate whether family- and home-related correlates of children’s PA are different for the after-school period on weekdays than for the weekend. Methods: Data on 21 family- and home-related variables and objectively measured PA (Actigraph GT1M) were available from 1608 Year 5 children (9–10 years old) from 92 schools in Norfolk participating in the SPEEDY (Sport, Physical activity and Eating behaviour: Environmental Determinants in Young people) study. Multi-level multiple linear regression was used to quantify cross-sectional associations between the family/home variables and average min per day of moderate-to-vigorous PA (MVPA, ≥2000 counts/min) after school on weekdays and at the weekend. Models were additionally adjusted for age, sex, BMI z-score and registered accelerometer wear time. Results: After-school MVPA was associated with parent education (ß: −1.1; 95% CI −2.0 to −0.2), being allowed to play out in the neighbourhood (ß: 1.3; 0.7–1.8), restrictions on walking/cycling to friends’ houses (ß: −1.1; −1.6 to −0.7), restrictions on sedentary behaviour (ß: −0.3; −0.5 to −0.02) and family social support (ß: 1.0; 0.7–1.3). Weekend MVPA was associated with number of siblings (ß: 2.6; 0.5–4.8), family encouragement (ß: 1.1; 0.2–2.0) and family social support (ß: 1.5; 0.5–2.5). Conclusion: Family social support is positively associated with children’s out-of-school PA both at weekdays and in weekends. However, rules and restrictions appear to be important only on weekdays. The results of this study merit consideration when identifying appropriate timing of PA-promotion strategies.
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Mendoza JA, Watson K, Chen TA, Baranowski T, Nicklas TA, Uscanga DK, Hanfling MJ. Impact of a pilot walking school bus intervention on children's pedestrian safety behaviors: a pilot study. Health Place 2012; 18:24-30. [PMID: 22243904 DOI: 10.1016/j.healthplace.2011.07.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 06/19/2011] [Accepted: 07/16/2011] [Indexed: 10/14/2022]
Abstract
Walking school buses (WSB) increased children's physical activity, but impact on pedestrian safety behaviors (PSB) is unknown. We tested the feasibility of a protocol evaluating changes to PSB during a WSB program. Outcomes were school-level street crossing PSB prior to (Time 1) and during weeks 4-5 (Time 2) of the WSB. The protocol collected 1252 observations at Time 1 and 2548 at Time 2. Mixed model analyses yielded: intervention schoolchildren had 5-fold higher odds (p<0.01) of crossing at the corner/crosswalk but 5-fold lower odds (p<0.01) of stopping at the curb. The protocol appears feasible for documenting changes to school-level PSB.
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Affiliation(s)
- Jason A Mendoza
- USDA/ARS Children's Nutrition Research Center, 1100 Bates St, Houston, TX 77030-2600, USA.
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14
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Abstract
Declines in physical activity levels have coincided with increasing rates of obesity in children. This is problematic because physical activity has been shown to attenuate weight gain in children. Active commuting to school is one way of increasing children’s physical activity. However, given the high rates of child pedestrian injury, preventive strategies to reduce these risks are needed. Programs such as the Walking School Bus provide opportunities to not only promote pedestrian safety but increase children’s energy expenditure.
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15
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De Craemer M, De Decker E, De Bourdeaudhuij I, Vereecken C, Deforche B, Manios Y, Cardon G. Correlates of energy balance-related behaviours in preschool children: a systematic review. Obes Rev 2012; 13 Suppl 1:13-28. [PMID: 22309062 DOI: 10.1111/j.1467-789x.2011.00941.x] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Childhood overweight is a multifactorial health problem influenced by several factors. The interaction of behaviours such as physical activity, sedentary behaviour and eating behaviour determines whether or not a positive energy balance or weight gain is experienced. Knowing the correlates of these behaviours in 4- to 6-year-old children is of major interest for intervention development. According to the systematic literature search, attending a rural preschool was positively associated with physical activity. Gender, age and socioeconomic status were not associated with physical activity, while an indeterminate result was found for ethnicity. Gender and ethnicity were not associated with sedentary behaviour and indeterminate results were found for age and socioeconomic status. Preschoolers were more physically active as well as sedentary on weekdays. Watching television was associated with a higher consumption of snacks and sweet beverages. Strategies aiming to influence energy balance-related behaviours in preschoolers should target both boys and girls and all ethnic groups from low as well as high social status. During the week, there should be a focus on decreasing sedentary behaviour and in the weekend on increasing physical activity. Focusing on television viewing and the consumption of snacks and sweet beverages could/should also be a strategy.
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Affiliation(s)
- M De Craemer
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium.
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16
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Mendoza JA, Watson K, Baranowski T, Nicklas TA, Uscanga DK, Hanfling MJ. Validity of instruments to assess students' travel and pedestrian safety. BMC Public Health 2010; 10:257. [PMID: 20482778 PMCID: PMC2887818 DOI: 10.1186/1471-2458-10-257] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2009] [Accepted: 05/18/2010] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Safe Routes to School (SRTS) programs are designed to make walking and bicycling to school safe and accessible for children. Despite their growing popularity, few validated measures exist for assessing important outcomes such as type of student transport or pedestrian safety behaviors. This research validated the SRTS school travel survey and a pedestrian safety behavior checklist. METHODS Fourth grade students completed a brief written survey on how they got to school that day with set responses. Test-retest reliability was obtained 3-4 hours apart. Convergent validity of the SRTS travel survey was assessed by comparison to parents' report. For the measure of pedestrian safety behavior, 10 research assistants observed 29 students at a school intersection for completion of 8 selected pedestrian safety behaviors. Reliability was determined in two ways: correlations between the research assistants' ratings to that of the Principal Investigator (PI) and intraclass correlations (ICC) across research assistant ratings. RESULTS The SRTS travel survey had high test-retest reliability (kappa = 0.97, n = 96, p < 0.001) and convergent validity (kappa = 0.87, n = 81, p < 0.001). The pedestrian safety behavior checklist had moderate reliability across research assistants' ratings (ICC = 0.48) and moderate correlation with the PI (r = 0.55, p = < 0.01). When two raters simultaneously used the instrument, the ICC increased to 0.65. Overall percent agreement (91%), sensitivity (85%) and specificity (83%) were acceptable. CONCLUSIONS These validated instruments can be used to assess SRTS programs. The pedestrian safety behavior checklist may benefit from further formative work.
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Affiliation(s)
- Jason A Mendoza
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Academic General Pediatrics, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Kathy Watson
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Tom Baranowski
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Theresa A Nicklas
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Doris K Uscanga
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Marcus J Hanfling
- Academic General Pediatrics, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Pediatric Injury Clinic, Ben Taub General Hospital, Harris County Hospital District, Houston TX, USA
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17
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Nilsson A, Andersen LB, Ommundsen Y, Froberg K, Sardinha LB, Piehl-Aulin K, Ekelund U. Correlates of objectively assessed physical activity and sedentary time in children: a cross-sectional study (The European Youth Heart Study). BMC Public Health 2009; 9:322. [PMID: 19735565 PMCID: PMC2745386 DOI: 10.1186/1471-2458-9-322] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2009] [Accepted: 09/07/2009] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Identifying leisure time activities performed before and after school that influence time in physical activity (PA) and/or time spent sedentary can provide useful information when designing interventions aimed to promote an active lifestyle in young people. The purpose of this study was to examine associations between mode of transportation to school, outdoor play after school, participation in exercise in clubs, and TV viewing with objectively assessed PA and sedentary behaviour in children. METHODS A total of 1327 nine- and 15-year-old children from three European countries (Norway, Estonia, Portugal) participated as part of the European Youth Heart Study. PA was measured during two weekdays and two weekend days using the MTI accelerometer, and average percent of time in moderate-to-vigorous PA (MVPA) and time spent sedentary were derived. Potential correlates were assessed by self-report. Independent associations between self-reported correlates with percent time in MVPA and percent time sedentary were analysed by general linear models, adjusted by age, gender, country, measurement period, monitored days and parental socio-economic status. RESULTS In 9-year-olds, playing outdoors after school was associated with higher percent time in MVPA (P < 0.01), while participation in sport clubs was associated with higher percent time in MVPA (P < 0.01) in 15-year-olds. No associations with percent time sedentary were observed in either age group. CONCLUSION Frequency of outdoor play after school is a significant correlate for daily time in MVPA in 9-year-olds, while this correlate is attenuated in favour of participation in sport and exercise in clubs in 15-year-olds. Targeting walking to school or reduced TV viewing time in order to increase time in daily MVPA in children is unlikely to be sufficient. Correlates related to time spent sedentary need further examination.
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Affiliation(s)
- Andreas Nilsson
- School of Health and Medical Sciences, Orebro University, Orebro, Sweden.
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18
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Dwyer GM, Higgs J, Hardy LL, Baur LA. What do parents and preschool staff tell us about young children's physical activity: a qualitative study. Int J Behav Nutr Phys Act 2008; 5:66. [PMID: 19077255 PMCID: PMC2634757 DOI: 10.1186/1479-5868-5-66] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2008] [Accepted: 12/11/2008] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Physical activity and small screen recreation are two modifiable behaviours associated with childhood obesity and the development of chronic health problems. Parents and preschool staff shape behaviour habits in young children. The aims of this qualitative study were to explore the attitudes, values, knowledge and understanding of parents and carers of preschool-age children in relation to physical activity and small screen recreation and to identify influences upon these behaviours. METHODS This research involved a focus group study with parents and carers of the target population. A purposive sample of 39 participants (22 parents, 17 carers) participated in 9 focus groups. Participants were drawn from three populations of interest: those from lower socioeconomic status, and Middle-Eastern and Chinese communities in the Sydney (Australia) metropolitan region. RESULTS All participants understood the value of physical activity and the impact of excessive small screen recreation but were unfamiliar with national guidelines for these behaviours. Participants described the nature and activity patterns of young children; however, the concept of activity 'intensity' in this age group was not a meaningful term. Factors which influenced young children's physical activity behaviour included the child's personality, the physical activity facilities available, and the perceived safety of their community. Factors facilitating physical activity included a child's preference for being active, positive parent or peer modelling, access to safe play areas, organised activities, preschool programs and a sense of social connectedness. Barriers to physical activity included safety concerns exacerbated by negative media stories, time restraints, financial constraints, cultural values favouring educational achievement, and safety regulations about equipment design and use within the preschool environment. Parents considered that young children are naturally 'programmed' to be active, and that society 'de-programs' this behaviour. Staff expressed concern that free, creative active play was being lost and that alternate activities were increasingly sedentary. CONCLUSION The findings support the relevance of the socioecological model of behavioural influences to young children's physical activity. In this age group, efforts may best be directed at emphasising national guidelines for small screen recreation and educating families and carers about the importance of creative, free play to reinforce the child's inherent nature to be active.
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Affiliation(s)
- Genevieve M Dwyer
- University of Sydney Discipline of Paediatrics and Child Health, The Children's Hospital at Westmead, Locked Bag 4001 Westmead, NSW 2145, Australia
| | - Joy Higgs
- The Education for Practice Institute, Charles Sturt University, 16 Masons Drive North Parramatta, NSW 2151, Australia
| | - Louise L Hardy
- NSW Centre for Overweight and Obesity, Level 2, K25 Medical Foundation Building University of Sydney, NSW 2006, Australia
| | - Louise A Baur
- University of Sydney Discipline of Paediatrics and Child Health, The Children's Hospital at Westmead, Locked Bag 4001 Westmead, NSW 2145, Australia
- NSW Centre for Overweight and Obesity, Level 2, K25 Medical Foundation Building University of Sydney, NSW 2006, Australia
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19
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Abstract
Walking and bicycling (active commuting) to school has been proposed as a strategy for increasing youth physical activity and decreasing the prevalence of overweight. Citations for this review were retrieved through PubMed, Transport, ERIC, and ISI database searches using relevant keywords (1975 to March 2007), government and organization Web sites, and bibliographic citations. This review presents (1) prevalence estimates for active commuting to school; (2) the correlates of active commuting to school, presented using a new conceptual framework; (3) the associations between active commuting to school and health (ie, physical activity, weight status, environmental); and (4) a summary of the findings and recommendations for further research. Considerable heterogeneity exists among the reviewed studies for sample size and demographics, the methods used to measure active commuting, and the definition used to identify a positive case (active commuter). In general, active commuting to school is much less prevalent in the United States compared with European countries. A wide range of correlates of active commuting to school have been studied (individual to policy level). Active commuters tend to be more active than nonactive commuters, although no difference in weight status was observed in most studies. More research is needed to corroborate these findings and build on the knowledge base so that effective walk-to-school interventions can be implemented independently or as part of other health promotion efforts, including physician counseling for physical activity.
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Affiliation(s)
- John R. Sirard
- University of Minnesota, School of Public Health, Division of Epidemiology and Community Health, Minneapolis, Minnesota,
| | - Megan E. Slater
- University of Minnesota, School of Public Health, Division of Epidemiology and Community Health, Minneapolis, Minnesota
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20
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Evenson KR, Neelon B, Ball SC, Vaughn A, Ward DS. Validity and reliability of a school travel survey. J Phys Act Health 2008; 5 Suppl 1:S1-15. [PMID: 18364515 PMCID: PMC4955384 DOI: 10.1123/jpah.5.s1.s1] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Despite the growing interest in active (ie, nonmotorized) travel to and from school, few studies have explored the measurement properties to assess active travel. We evaluated the criterion validity and test-retest reliability of a questionnaire with a sample of young schoolchildren to assess travel to and from school, including mode, travel companion, and destination after school. METHODS To assess test-retest reliability, 54 children age 8 to 11 years completed a travel survey on 2 consecutive school days. To assess criterion validity, 28 children age 8 to 10 years and their parents completed a travel survey on 5 consecutive weekdays. RESULTS Test-retest reliability of all questions indicated substantial agreement. The questions on mode of transport, where you will go after school, and how you will get there also displayed substantial agreement between parental and child reports. CONCLUSIONS For this population, a questionnaire completed by school-age children to assess travel to and from school, including mode, travel companion, and destination after school, was reliably collected and indicated validity for most items when compared with parental reports.
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Affiliation(s)
- Kelly R Evenson
- Dept of Epidemiology, University of North Carolina, Chapel Hill, NC 27514, USA
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Scott D, Harrison J, Purdie D, Bain C, Najman J, Nixon J, Spinks AB, McClure RJ. The properties of the International Classification of the External Cause of Injury when used as an instrument for injury prevention research. Inj Prev 2007; 12:253-7. [PMID: 16887948 PMCID: PMC2586785 DOI: 10.1136/ip.2006.011510] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To demonstrate properties of the International Classification of the External Cause of Injury (ICECI) as a tool for use in injury prevention research. METHODS The Childhood Injury Prevention Study (CHIPS) is a prospective longitudinal follow up study of a cohort of 871 children 5-12 years of age, with a nested case crossover component. The ICECI is the latest tool in the International Classification of Diseases (ICD) family and has been designed to improve the precision of coding injury events. The details of all injury events recorded in the study, as well as all measured injury related exposures, were coded using the ICECI. This paper reports a substudy on the utility and practicability of using the ICECI in the CHIPS to record exposures. Interrater reliability was quantified for a sample of injured participants using the Kappa statistic to measure concordance between codes independently coded by two research staff. RESULTS There were 767 diaries collected at baseline and event details from 563 injuries and exposure details from injury crossover periods. There were no event, location, or activity details which could not be coded using the ICECI. Kappa statistics for concordance between raters within each of the dimensions ranged from 0.31 to 0.93 for the injury events and 0.94 and 0.97 for activity and location in the control periods. DISCUSSION This study represents the first detailed account of the properties of the ICECI revealed by its use in a primary analytic epidemiological study of injury prevention. The results of this study provide considerable support for the ICECI and its further use.
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Affiliation(s)
- D Scott
- Queensland Injury Surveillance Unit, Mater Children's Hospital, Brisbane, Queensland, Australia
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