1
|
Magutah K, Mbuthia GW, Osengo G, Odhiambo D, Meiring R. Prevalence of modifiable risk factors for cardiovascular disease among school-going children and adolescents in Eldoret, Kenya. Pan Afr Med J 2024; 47:100. [PMID: 38799190 PMCID: PMC11126747 DOI: 10.11604/pamj.2024.47.100.42340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 12/17/2023] [Indexed: 05/29/2024] Open
Abstract
Introduction Cardiovascular disease (CVD) prevalence in Kenya is rising. Overweight, pre-hypertension and physical inactivity at younger ages is contributory. These risk factors are inadequately documented among Kenyan children and adolescents, hampering CVD prevention. Methods this cross-sectional study randomly sampled 384 participants from Eldoret, Kenya. After ethical considerations, physical activity was assessed. Body mass index (BMI), Waist-Hip-Ratio (WHR) and Waist-Height-Ratio (WHtR) were determined, and blood pressure (BP) was measured. Results participants were 14.6±2.7 years, and 62.6% were female. Eight percent had BMI ≥25.0 kg/m2. Of these, 87% were in secondary schools. Using SBP, 27.9% had CVD risk (42.5% and 20% for males and females ≥13 years and 26.5% and 27% for those <13 years, respectively). For DBP, 12.8% had elevated-to-hypertensive BP (13.2% and 8.3% for males and females ≥13 years and 11.8% and 25.4% for those <13 years, respectively). Combining SBP and DBP, 8.1%, mostly males, had elevated-to-hypertensive BP. Using respective WHR cutoffs of 0.90 and 0.85, 31% (boys) and 15.6% (girls) were at CVD risk. For WHtR, 39.6% of boys were >0.463 cut-off (0.493±0.02) against 32.4% for girls >0.469 cut-off (0.517±0.05). Of these, 52.6% (boys) and 69.7% (girls) were in secondary schools. Overall, 45% of participants were sports-inactive and 77.2% did minimal physical activities. Conclusion among school-going children and adolescents in Eldoret, Kenya, the prevalence of CVD risk factors was high, especially among boys and in high schools. Large proportions had elevated BP, BMI, WHR and WHtR, and, further, were sedentary, posing a high CVD risk. Lifestyle interventions to mitigate this are urgently needed.
Collapse
Affiliation(s)
| | | | | | | | - Rebecca Meiring
- Department of Exercise Science, University of Auckland, Auckland, New Zealand
| |
Collapse
|
2
|
González-Pérez M, Sánchez-Oliva D, Grao-Cruces A, Cano-Cañada E, Martín-Acosta F, Muñoz-González R, Bandera-Campos FJ, Ruiz-Hermosa A, Vaquero-Solís M, Padilla-Moledo C, Conde-Caveda J, Segura-Jiménez V, González-Ponce I, García-Calvo T, Castro-Piñero J, Camiletti-Moirón D. Effects of the inclusion of physical activity in secondary education academic classes on educational indicators and health markers: rationale and methods of the ACTIVE CLASS study. Front Public Health 2024; 11:1329245. [PMID: 38249387 PMCID: PMC10796663 DOI: 10.3389/fpubh.2023.1329245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 12/13/2023] [Indexed: 01/23/2024] Open
Abstract
Background Increasing physical activity (PA) levels and reducing sedentary behaviors in children and adolescents is a need, especially in schools. Active breaks and physically active learning are examples of two emerging methodologies that have been shown to be effective in increasing PA levels and additionally produce improvements in children's educational markers. However, the evidence in adolescents is very limited. This paper presents the design, measurements, and interventions implemented in the ACTIVE CLASS study, whose objectives are: (i) evaluate the effects of two interventions on PA levels, sedentary time, health-related physical fitness academic indicators, cognition, and markers of psychological health among secondary education students; (ii) evaluate teachers' and students' experiences about the implementation of these the two school-based PA intervention. Methods A randomized controlled study is conducted with a total of 292 students aged 12-14 years old from six schools (7th and 8th grade) in Spain (three in Cadiz and three in Caceres). One school from each study provinces is randomly assigned to either the active break intervention group, the physically active learning intervention group, or the control group. The interventions have a duration of 16 weeks. Nine main measurement categories are assessed: PA and sedentary time, health-related physical fitness, academic indicators, cognition, psychological health, motivational variables, dietary patterns, sociodemographic characteristics, as well as qualitative information through semi-structured individual interviews and focus groups. Three independent measurements of evaluation are distinguished: pre-intervention, post-intervention (week 16) and retention measurement (4 weeks after the intervention). For quantitative variables, descriptive, correlational, regression and repeated measures ANOVA will be applied. Discussion To the best of our knowledge, the ACTIVE CLASS study is the first of its kind in Spain to evaluate the effects of incorporating active breaks and physically active learning in secondary education. In addition, this project provides important information on the effects of two school-based PA intervention arms on educational variables and health markers in adolescents. This will provide valuable and innovative training to the educational community, enabling them to implement teaching methodologies that have the potential to enhance academic performance and improve the quality of life for their students. Clinical trial registration clinicaltrials.gov, NCT05891054.
Collapse
Affiliation(s)
- María González-Pérez
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - David Sánchez-Oliva
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
| | - Alberto Grao-Cruces
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - Enrique Cano-Cañada
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
| | - Fátima Martín-Acosta
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - Raúl Muñoz-González
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
| | - Francisco J. Bandera-Campos
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - Abel Ruiz-Hermosa
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
- Social and Health Care Research Center, University of Castilla-La Mancha, Cuenca, Spain
| | - Miguel Vaquero-Solís
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
| | - Carmen Padilla-Moledo
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - Julio Conde-Caveda
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - Víctor Segura-Jiménez
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
- UGC Medicina Física y Rehabilitación, Hospital de Neurotraumatología y Rehabilitación, Hospital Universitario Virgen de las Nieves, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Inmaculada González-Ponce
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
| | - Tomás García-Calvo
- ACAFYDE Research Group, Department of Didactics of Musical, Plastic and Body Expression, Faculty of Sports Sciences, University of Extremadura, Cáceres, Spain
| | - José Castro-Piñero
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| | - Daniel Camiletti-Moirón
- GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Puerto Real, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cadiz, Spain
| |
Collapse
|
3
|
Santiago-Rodríguez ME, Chen J, Pfeiffer KA, Marquez DX, Bustamante EE. Sociodemographic disparities in sedentary time among US youth vary by period of the day. PLoS One 2024; 19:e0296515. [PMID: 38180985 PMCID: PMC10769050 DOI: 10.1371/journal.pone.0296515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/14/2023] [Indexed: 01/07/2024] Open
Abstract
INTRODUCTION Studies have reported sex and race/ethnicity disparities in sedentary time (ST), but none have evaluated ST by well-defined periods of the weekday (before school, during school, afterschool, and evening) and weekend day (morning, afternoon, and evening). Comparing sex and race/ethnicity disparities in ST at different periods of a weekday and weekend day can deepen our understanding of disparities and inform intervention efforts. This study tests sex and race/ethnicity disparities in ST by period of day in a representative sample of US youth. METHODS Youth (N = 2,972) from the 2003-2006 NHANES waves reported demographic variables and wore an accelerometer for 7 consecutive days to assess ST. Linear regressions were conducted to test relationships between sex and race/ethnicity and ST (min/hour) during each period of a weekday and weekend day. ST differences by sex and race/ethnicity were calculated to identify the periods of the day presenting the largest opportunity to reduce disparities. RESULTS Females were more sedentary than males during school (p < 0∙0001), afterschool (p < 0∙0001), and weekday evenings (p < 0∙0001) after controlling for covariates. After controlling for covariates, race/ethnicity only was a significant predictor of ST during weekend mornings (p < 0∙0001). During school and afterschool emerged as the periods with the largest opportunities to reduce sex disparities in ST. Weekend mornings were identified as the largest opportunity to reduce race/ethnic disparities in ST. CONCLUSIONS Sex disparities in ST appear to be driven mostly by the during school period of the day, while race/ethnic disparities in ST seem to be driven by the weekend morning period. Future intervention work should consider these periods when aiming to reduce ST disparities in youth.
Collapse
Affiliation(s)
| | - Jinsong Chen
- School of Public Health, University of Nevada Reno, Reno, Nevada, United States of America
- College of Medicine, University of Illinois, Chicago, Illinois, United States of America
| | - Karin A. Pfeiffer
- Department of Kinesiology, Michigan State University, East Lansing, Michigan, United States of America
| | - David X. Marquez
- Department of Kinesiology & Nutrition, University of Illinois Chicago, Chicago, Illinois, United States of America
| | - Eduardo Esteban Bustamante
- Department of Kinesiology & Nutrition, University of Illinois Chicago, Chicago, Illinois, United States of America
| |
Collapse
|
4
|
Chorlton RA, Williams CA, Denford S, Bond B. Incorporating movement breaks into primary school classrooms; a mixed methods approach to explore the perceptions of pupils, staff and governors. BMC Public Health 2022; 22:2172. [PMID: 36434549 PMCID: PMC9701018 DOI: 10.1186/s12889-022-14551-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 11/04/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Public health guidelines for children advocate physical activity (PA) and the restriction of continuous sedentary time. Schools offer an attractive setting for health promotion, however school-based interventions to increase PA typically fail, and primary school children may spend most of the school day sitting down. Classroom movement breaks have been identified as an attractive opportunity to address this concern and may positively influence behaviour, but little is known about the barriers to implementing movement within lessons from a multi stakeholder perspective. The purpose of this study was to explore (1) the perceptions of primary school pupils, staff members and governors regarding classroom movement breaks, and (2) their perceived barriers and facilitators to implementing PA into the classroom. METHODS Thirty-four pupils (Key Stages 1 and 2, ages 5-7 y) took part in a focus group discussion. Sixty-four staff members and twenty governors completed a questionnaire and an optional follow up semi-structured telephone interview. Qualitative data were analysed using thematic analysis. RESULTS Pupils, staff members and governors expressed an enthusiasm for movement breaks provided that they were short, simple, pupil-guided and performed at the discretion of the teacher. Time and concerns regarding transitioning back to work following a movement break were identified as key barriers by pupils and staff. Governors and some staff expressed that favourable evidence for movement breaks is needed to facilitate their adoption, particularly regarding the potential for improvements in cognitive functioning or classroom behaviour. CONCLUSION There is a wide appeal for classroom-based activity breaks, when delivered in a manner that is not disruptive. Future research which examines the potential benefits of such activity breaks is warranted.
Collapse
Affiliation(s)
- Rebecca A. Chorlton
- grid.8391.30000 0004 1936 8024Children’s Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, EX1 2LU Exeter, UK
| | - Craig A. Williams
- grid.8391.30000 0004 1936 8024Children’s Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, EX1 2LU Exeter, UK
| | - Sarah Denford
- grid.8391.30000 0004 1936 8024Children’s Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, EX1 2LU Exeter, UK ,grid.5337.20000 0004 1936 7603Bristol Medical School, Faculty of Health Sciences, University of Bristol, Bristol, UK
| | - Bert Bond
- grid.8391.30000 0004 1936 8024Children’s Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, EX1 2LU Exeter, UK
| |
Collapse
|
5
|
Santiago-Rodríguez ME, Chen J, Pfeiffer KA, Marquez DX, Odoms-Young A, Bustamante EE. Developmental disparities in sedentary time by period of the day among US youth: a cross-sectional study. BMC Public Health 2022; 22:2047. [DOI: 10.1186/s12889-022-14447-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 10/25/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Definitive evidence shows sedentary time (ST) is an independent risk factor for chronic disease, irrespective of physical activity. Despite calls to limit youth ST, studies demonstrate a spike in ST at the transition from childhood to adolescence. Identifying periods of the day (e.g., before school, during school, afterschool, and evenings) during which ST is higher in adolescents vs. children—that is, specifying when within daily routines ST disparities emerge—may be important to inform intervention strategies, as periods of the day correspond with variations in setting and supervision. The purpose of this study was to examine device-assessed ST engagement by period of day and developmental stage in a nationally representative sample of United States youth.
Methods
Youth (N = 2,972 between 6–18 years) from the 2003–2004 and 2005–2006 waves of NHANES reported demographic variables and wore an accelerometer for seven consecutive days to determine ST. Linear regression analyses were applied to study associations between ST and developmental stage (childhood or adolescence) by period of the week and weekend days, while controlling for sex, race/ethnicity, annual family income, and body mass index.
Results
Adjusted linear regressions (p-values < 0.0001) showed that adolescents were more sedentary than children during school, afterschool, and weekday evening periods as well as all the weekend periods. However, during school (36.3 ± 7.3 vs. 28.2 ± 7.2 min/hour; b = -7.4 [-8.1, -6.6]) and afterschool periods (31.1 ± 7.7 vs. 22.7 ± 7.0 min/hour; b = -7.8 [-8.6, -7.0]) showed the largest weekly ST disparities by developmental stage. Overall, the during school and after school hours constitute most (during school = 35% and afterschool = 16%) of the weekly ST disparity between children and adolescents.
Conclusions
Our data provide interventionists with estimates of the potential for ST reduction in each setting and period of the day among US adolescents. Future research should gather information about the barriers and facilitators of ST in adolescents by period of the day to help understand factors driving disparities.
Collapse
|
6
|
Sedentary Patterns and Sit-to-Stand Transitions in Open Learning Spaces and Conventional Classrooms among Primary School Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19138185. [PMID: 35805842 PMCID: PMC9266190 DOI: 10.3390/ijerph19138185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/28/2022] [Accepted: 07/01/2022] [Indexed: 12/10/2022]
Abstract
Educational reforms worldwide have resulted in schools increasingly incorporating open and flexible classroom designs that may provide possibilities to reduce sedentary behavior among students during lessons. Cross-sectional associations of classroom type on accelerometry assessed sedentary bout durations and sit-to-stand transitions were investigated in 191 third and fifth grade students recruited from one school with open learning spaces and two schools with conventional classrooms. A three-way ANOVA for classroom type, gender and grade level indicated that students in open learning spaces had more 1-to-4-min sedentary bouts (mean difference 1.8 bouts/h, p < 0.001), fewer >10-min sedentary bouts (median 0.20 vs. 0.48 bouts/h, p = 0.004) and more sit-to-stand transitions (mean difference 0.9 STS/h, p = 0.009) than students in conventional learning spaces. Comparisons between schools by grade, which were conducted with a one-way ANCOVA adjusted for gender, indicated that most of the significant differences occurred between schools with different classroom types. There were only small and mostly statistically nonsignificant differences between the two schools with conventional classrooms. In conclusion, open learning spaces may improve children’s sedentary profiles towards shorter sedentary bout durations and facilitate also postural transitions during lessons, which may translate into beneficial health impacts over a longer period.
Collapse
|
7
|
Kuzik N, da Costa BGG, Hwang Y, Verswijveren SJJM, Rollo S, Tremblay MS, Bélanger S, Carson V, Davis M, Hornby S, Huang WY, Law B, Salmon J, Tomasone JR, Wachira LJ, Wijndaele K, Saunders TJ. School-related sedentary behaviours and indicators of health and well-being among children and youth: a systematic review. Int J Behav Nutr Phys Act 2022; 19:40. [PMID: 35382825 PMCID: PMC8979786 DOI: 10.1186/s12966-022-01258-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 02/08/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The purpose of this systematic review was to examine the associations between school-related sedentary behaviours and indicators of health and well-being in children and youth (~ 5-18 years) attending school. METHODS This review was conducted to inform the development of School-Related Sedentary Behaviour Recommendations. Peer-reviewed, published, or in-press articles in English were included. Reviews, meta-analyses, and case studies were excluded; all other study designs were eligible. Further, articles had to meet the a priori study criteria for population, intervention, comparator (PROSPERO ID: CRD42021227600). Embase, MEDLINE® ALL, and PsycINFO were searched. Risk of bias was assessed for individual experimental studies using the Cochrane risk of bias assessment tool, and in observational studies based on the GRADE framework and in line with previous systematic reviews examining sedentary behaviours in children. Overall quality of evidence was assessed using the GRADE framework for each outcome category and study design. Results were synthesized narratively, grouped by study design and outcome category. Further, several high-level summaries were conducted to help interpret results. RESULTS Evidence was synthesized from 116 reports, including 1,385,038 participants and 1173 extracted associations. More school-related sedentary behaviour was favourably associated with nearly one-third of extracted associations for cognitive (33%) and social-emotional (32%) indicators (e.g., less anxiety), but unfavourably associated with other movement behaviours (e.g., less physical activity) (35%). Active lessons were favourable (72%), compared to more school-related sedentary behaviours, when examining associations for all health and well-being indicators. More homework was favourable across all health and well-being indicators in 4% of extracted associations for primary school children, and 25% of extracted associations for secondary school children. However, ≥2 h/day of homework appeared to be unfavourable for health and well-being. Limitations for synthesized studies included generally low quality of evidence and a lack of studies in South American, African, or low-middle income countries. CONCLUSIONS Findings can help inform policy makers, schools, and teachers, regarding the amount of homework assigned and the introduction of active lessons into the classroom to enhance health and well-being of children. More research is needed examining school-related sedentary behaviours and indicators of health and well-being in low- and middle-income countries.
Collapse
Affiliation(s)
- Nicholas Kuzik
- Healthy Active Living and Obesity Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Canada.
- Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, Canada.
| | - Bruno G G da Costa
- School of Physical & Health Education, Nipissing University, North Bay, Canada
| | - Yeongho Hwang
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, Canada
| | | | - Scott Rollo
- Healthy Active Living and Obesity Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Canada
- Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Mark S Tremblay
- Healthy Active Living and Obesity Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Canada
- Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, Canada
- Department of Health Sciences, Carleton University, Ottawa, Canada
| | - Stacey Bélanger
- Département de Pédiatrie, Faculté de Médicine, Université de Montréal and CHU Sainte Justine, CIRENE (Centre Intégré du Réseau en Neurodéveloppement de L'Enfant), Montréal, Quebec, Canada
| | - Valerie Carson
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, Canada
| | - Melanie Davis
- Physical and Health Education (PHE) Canada, Ottawa, Canada
| | - Susan Hornby
- Pan-Canadian Joint Consortium for School Health (JCSH), Summerside, Canada
| | - Wendy Yajun Huang
- Department of Sport, Physical Education and Health, Hong Kong Baptist University, Hong Kong, China
| | - Barbi Law
- School of Physical & Health Education, Nipissing University, North Bay, Canada
| | - Jo Salmon
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Jennifer R Tomasone
- School of Kinesiology and Health Studies, Queen's University, Kingston, Canada
| | - Lucy-Joy Wachira
- Physical Education, Exercise and Sports Science, Kenyatta University, Nairobi, Kenya
| | | | - Travis J Saunders
- Department of Applied Human Sciences, University of Prince Edward Island, Charlottetown, Canada
| |
Collapse
|
8
|
Bachner J, Sturm DJ, Demetriou Y. Accelerometer-Measured Physical Activity and Sedentary Behavior Levels and Patterns in Female Sixth Graders: The CReActivity Project. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 18:E32. [PMID: 33374568 PMCID: PMC7793121 DOI: 10.3390/ijerph18010032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/16/2020] [Accepted: 12/21/2020] [Indexed: 01/19/2023]
Abstract
Regular physical activity (PA) and low levels of sedentary behavior (SB) have positive health effects on young people. Adolescent girls of low socioeconomic background represent a high-risk group with regard to physical inactivity and SB. In this study, accelerometer-measured levels of PA and SB of female sixth graders attending lower secondary schools in Germany are presented, patterns of PA and SB throughout the day are described and differences between weekdays and weekend days are analyzed. Data of 425 students of the CReActivity project were analyzed. Sampling and processing of accelerometer data followed recent recommendations, which had not been applied to data of a German-speaking sample before. The WHO recommendation of daily 60 min moderate-to-vigorous PA was fulfilled by 90.4% of the girls on weekdays and by 57.4% on weekend days. The significant weekday-weekend differences were mainly associated with active commuting to and from school. Students engaged in SB for more than 8 h on weekdays and for over 7 h on weekend days. The results suggest a strong need for interventions increasing PA and reducing SB, especially during school hours and on weekends. Furthermore, a comparison with methods and results of previous studies highlights the need to follow recent criteria in accelerometer data sampling and processing to ensure an accurate and valid differentiation between PA-related risk groups and non-risk groups.
Collapse
Affiliation(s)
- Joachim Bachner
- Department of Sport and Health Sciences, Technical University of Munich, 80992 Munich, Germany; (D.J.S.); (Y.D.)
| | | | | |
Collapse
|
9
|
Masini A, Lanari M, Marini S, Tessari A, Toselli S, Stagni R, Bisi MC, Bragonzoni L, Gori D, Sansavini A, Ceciliani A, Dallolio L. A Multiple Targeted Research Protocol for a Quasi-Experimental Trial in Primary School Children Based on an Active Break Intervention: The Imola Active Breaks (I-MOVE) Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17176123. [PMID: 32842483 PMCID: PMC7503895 DOI: 10.3390/ijerph17176123] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/19/2020] [Accepted: 08/21/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Children and adolescents should perform, according to the World Health Organization guidelines, at least 60 min of moderate-to-vigorous physical activity per-day in order to avoid the risk of metabolic and cardiovascular diseases. The school represents a fundamental setting to conduct interventions to promote physical activity (PA) and contrast sedentary behaviors. Active breaks (ABs), bouts of 10 min of PA conducted inside the classroom, seem to be a good strategy to promote PA and improve classroom behavior. The aim of this study protocol is to describe the design and the assessment of the Imola Active Breaks I-MOVE study. METHODS The I-MOVE study is a school-based intervention trial, with a quasi-experimental design, performed in a primary school. It involves one experimental-group performing the intervention, focused on ABs, and one control-group. Nine main outcomes are evaluated: PA and sedentary behaviors; health related fitness; motor control development; dietary patterns; anthropometric evaluation; sociodemographic determinants; cognitive function; time-on-task behavior and quality of life. CONCLUSIONS Results from the I-MOVE study will help to clarify the effects of incorporating ABs in the Italian school curriculum as a new public health strategy and an innovative school model oriented to the well-being of children and teachers for the best quality of school life.
Collapse
Affiliation(s)
- Alice Masini
- Department of Biomedical and Neuromotor Science, University of Bologna, 40126 Bologna, Italy; (A.M.); (S.T.) (L.D.)
| | - Marcello Lanari
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy;
| | - Sofia Marini
- Department of Life Quality Studies, University of Bologna, Campus of Rimini, 47921 Rimini, Italy; (L.B.); (A.C.)
- Correspondence: ; Tel.: +39-051-209-4812
| | - Alessia Tessari
- Department of Psychology, University of Bologna, 40126 Bologna, Italy; (A.T.); (A.S.)
| | - Stefania Toselli
- Department of Biomedical and Neuromotor Science, University of Bologna, 40126 Bologna, Italy; (A.M.); (S.T.) (L.D.)
| | - Rita Stagni
- Department of Electrical, Electronic, and Information Engineering “Guglielmo Marconi” University of Bologna, 40136 Bologna, Italy; (R.S.); (M.C.B.)
| | - Maria Cristina Bisi
- Department of Electrical, Electronic, and Information Engineering “Guglielmo Marconi” University of Bologna, 40136 Bologna, Italy; (R.S.); (M.C.B.)
| | - Laura Bragonzoni
- Department of Life Quality Studies, University of Bologna, Campus of Rimini, 47921 Rimini, Italy; (L.B.); (A.C.)
| | - Davide Gori
- Department of Biomedical and Neuromotor Science, University of Bologna, 40126 Bologna, Italy; (A.M.); (S.T.) (L.D.)
| | - Alessandra Sansavini
- Department of Psychology, University of Bologna, 40126 Bologna, Italy; (A.T.); (A.S.)
| | - Andrea Ceciliani
- Department of Life Quality Studies, University of Bologna, Campus of Rimini, 47921 Rimini, Italy; (L.B.); (A.C.)
| | - Laura Dallolio
- Department of Biomedical and Neuromotor Science, University of Bologna, 40126 Bologna, Italy; (A.M.); (S.T.) (L.D.)
| |
Collapse
|
10
|
Swartz AM, Tokarek NR, Strath SJ, Lisdahl KM, Cho CC. Attentiveness and Fidgeting While Using a Stand-Biased Desk in Elementary School Children. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17113976. [PMID: 32512690 PMCID: PMC7312723 DOI: 10.3390/ijerph17113976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/29/2020] [Accepted: 05/29/2020] [Indexed: 12/03/2022]
Abstract
Standing desks are a viable option to decrease sedentary time in the classroom. However, it is important that standing desks are not detrimental to classroom behavior or learning. The purpose of this study was to evaluate the impact of stand-biased desks on fidgeting and attentiveness. Ninety-seven students in grades 3, 4, and 6 (ages 8–12 years) volunteered to participate in this study. The intervention employed a within-classroom crossover design, with teacher-determined allocation for seating within each classroom and included the replacement of one-half of the traditional sitting desks with stand-biased desks. Direct observation of student’s attentive and fidgeting behaviors occurred at three assessment periods, at baseline when all students were in a sitting desk condition and at the end of each nine-week intervention. Stand-biased desks did not influence fidgeting behavior, but did have an impact on attentive behavior. Students that were less attentive at baseline had a 40–80% increase incidence rate in non-attentive behavior while in the traditional desk as compared to the stand-biased desk after the intervention. While fidgeting and non-attentive episodes (p = 0.034) were significantly related, the type of desk did not significantly moderate this relationship (p = 0.810). Standing desks can be incorporated into the classroom without negatively influencing classroom behavior.
Collapse
Affiliation(s)
- Ann M. Swartz
- Department of Kinesiology, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA; (N.R.T.); (S.J.S.)
- Center for Aging and Translational Research, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA;
- Correspondence: ; Tel.: +1-414-229-4242
| | - Nathan R. Tokarek
- Department of Kinesiology, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA; (N.R.T.); (S.J.S.)
| | - Scott J. Strath
- Department of Kinesiology, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA; (N.R.T.); (S.J.S.)
- Center for Aging and Translational Research, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA;
| | - Krista M. Lisdahl
- Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA;
| | - Chi C. Cho
- Center for Aging and Translational Research, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, USA;
| |
Collapse
|