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Tong Z, Kong Z, Jia X, Zhang H, Zhang Y. Multiscale Impact of Environmental and Socio-Economic Factors on Low Physical Fitness among Chinese Adolescents and Regionalized Coping Strategies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192013504. [PMID: 36294085 PMCID: PMC9602530 DOI: 10.3390/ijerph192013504] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/16/2022] [Accepted: 10/17/2022] [Indexed: 05/26/2023]
Abstract
As low physical fitness in adolescents increases their risk of all-cause mortality in future adulthood as well as regional public health budgets, many scholars have studied the factors influencing physical fitness in adolescents. However, the spatial non-stationarity and scale between physical fitness and influencing factors in adolescents are often neglected. To rectify this situation, this study constructed a multi-scale geographically weighted regression model based on data from the China National Student Fitness Survey and the China Statistical Yearbook in 2018 to investigate the spatial patterns of factors influencing low physical fitness among adolescents. The results showed that the influencing factors for measuring the physical fitness of Chinese adolescents had significant spatial heterogeneity and multi-scale effects. The local R2 values were relatively low in the western region of China. Consideration should be given to increasing the lifestyle and ethnic and cultural characteristics of local residents when selecting influencing factors in the future. The physical fitness of men was mainly influenced by socio-economic factors, while that of women was influenced by natural environmental factors. According to the different spatial distribution patterns of MGWR, this study suggests that each region should develop regionalized strategies to cope with the low physical fitness of adolescents, including taking advantage of the natural environment to develop physical fitness promotion projects, accelerating the upgrading of industrial structures in the north-eastern and western regions, and the need to remain cautious of rapid urbanization in the east.
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Affiliation(s)
- Zihan Tong
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
| | - Zhenxing Kong
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
| | - Xiao Jia
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
| | - Hanyue Zhang
- Institute of Physical Education, Northeast Normal University, Changchun 130024, China
| | - Yimin Zhang
- Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing 100084, China
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2
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Arnaoutis G, Tambalis KD, Georgoulis M, Psarra G, Panagiotakos DB, Sidossis LS. Students Living in the Islands are Heavier and have Lower Fitness Levels Compared to their Mainland Counterparts; Results from the National Action for Children's Health (EYZHN) Program. Behav Med 2021; 47:236-245. [PMID: 32275194 DOI: 10.1080/08964289.2020.1740969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Few studies have examined variations in obesity by geographic location in youth and its relation with fitness levels. The present study investigated the association between geographic status (islands versus mainland), excess of body weight and fitness levels among 335.810 schoolchildren (male: 51.3%, 6-18 y, during the school year 2014-2015). Students' anthropometric parameters and fitness levels - accessed via the Euro-fit test - were measured by trained physical education teachers and evaluated according to published norms. Prevalence of overweight (23.0 Vs 21.8%) and obese (10.1 Vs 8.0%) was significantly higher for students living in the islands contrary to their mainland counterparts. A significant difference was also observed for centrally obese children (33.5 Vs 28.2%). Except for speed test .408), in all other four fitness tests, the students from the islands presented significantly lower performance (≤25th percentile of published age- and sex-specific normative values) versus their mainland counterparts. Boys and girls living in the islands had 48% and 37% increased odds of low physical fitness (as a total), respectively, compared to their mainland counterparts. Likewise, children living in islands presented increased odds of being overweight or obese by 19% and 15% in boys and girls, respectively, as compared to those living in the mainland. Increased general and abdominal adiposity have a direct negative impact on students' performance in Physical Fitness tests. Our data highlight the problem of excessive body weight that children living in rural areas, face.
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Affiliation(s)
- Giannis Arnaoutis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University
| | - Konstantinos D Tambalis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University
| | - Michael Georgoulis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University
| | - Glykeria Psarra
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University
| | | | - Labros S Sidossis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University.,Department of Kinesiology and Health, Division of Life Sciences, School of Arts and Sciences, Rutgers University
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Nevill AM, Sandercock G, Duncan MJ, Lahart I, Correa-Bautista JE, Ramirez-Velez R. Socio-demographic differences in Colombian children's muscular fitness: Does scaling for differences in body size present a challenge to conventional thinking? Am J Hum Biol 2018; 30:e23128. [PMID: 29624794 DOI: 10.1002/ajhb.23128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 01/22/2018] [Accepted: 03/14/2018] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVES In low- to middle-income countries, children from less-deprived areas (from families of higher socio-economic status [SES]) have superior muscular fitness than those from low-SES groups. They are also taller and heavier, factors associated with muscular fitness. The purpose of this study was to identify any socio-demographic differences in Colombian children's muscular fitness and examine how these conclusions can be modified by scaling for differences in body size. METHODS A total of 38,098 youths (46% girls), ninth grade students (aged 14-15 years), participated in a study of cross-sectional design. We recorded SES and family incomes, stature, and mass. Standing broad jump and handgrip strength were used to assess muscular fitness. A multiplicative allometric model was adopted to adjust for body-size differences. RESULTS Children from the mid- to high-SES groups jumped significantly higher than children from the lowest SES group, although no SES group difference in grip strength was observed. After adjusting for body size, children from higher SES and with higher family incomes had significantly lower handgrip strength, and their superior jump height performances remained but were greatly reduced. Only children from the highest SES now jumped significantly higher that the lowest SES group. CONCLUSIONS The superior jump performance and no difference in handgrip strength of Colombian children from higher SES may simply reflect their superior physiques. When body size is accounted for, these differences are reduced or even reversed, suggesting that children from higher SES groups should not be complacent regarding their apparent superior muscular fitness.
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Affiliation(s)
- Alan M Nevill
- Faculty of Education, Health and Wellbeing, University of Wolverhampton, Walsall Campus, Walsall, United Kingdom
| | - Gavin Sandercock
- School Sport, Rehabilitation and Exercise Science, University of Essex, Colchester, United Kingdom
| | - Michael J Duncan
- Faculty of Health and Life Sciences, Coventry University, Coventry, United Kingdom
| | - Ian Lahart
- Faculty of Education, Health and Wellbeing, University of Wolverhampton, Walsall Campus, Walsall, United Kingdom
| | - Jorge Enrique Correa-Bautista
- Centro de Estudios para la Medición de la Actividad Física «CEMA». Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá D.C, Colombia
| | - Robinson Ramirez-Velez
- Centro de Estudios para la Medición de la Actividad Física «CEMA». Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá D.C, Colombia
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Antunes AM, Freitas DL, Maia J, Hedeker D, Gouveia ÉR, Thomis M, Lefevre J, Barnett LM. Motor performance, body fatness and environmental factors in preschool children. J Sports Sci 2018. [PMID: 29521171 DOI: 10.1080/02640414.2018.1449410] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The first aim of this study was to investigate the relationship between motor performance and body fatness among 3- to 5-year-old children. The second aim was to assess whether this relationship works similarly for boys and girls. We also investigated whether socioeconomic status (SES) and geographical area when children are aged 3 years old predicts the motor performance of 4 and 5-yr-old children. Motor performance was assessed through the Preschool Test Battery, while body fatness was estimated through body mass index (BMI). SES and geographical area were assessed via parent proxy-report questionnaires. BMI was negatively associated with standing long jump. The association of BMI and motor performance was not statistically different for boys and girls. Children from low SES performed better than high SES peers in tennis ball throw for distance. Rural children were better performers than urban peers in standing long jump. Rural area at baseline was also predictor of standing long jump and tennis ball throw for distance at time 1 and 2. In conclusion, BMI had a negative association with standing long jump and the relationship of BMI with all motor tests was similar for boys and girls. SES and rural area were predictors of motor performance.
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Affiliation(s)
- António M Antunes
- a Department of Physical Education and Sport , University of Madeira , Funchal , Portugal
| | - Duarte L Freitas
- a Department of Physical Education and Sport , University of Madeira , Funchal , Portugal.,b Department of Mathematical Sciences , University of Essex , Colchester , UK
| | - José Maia
- c CIFI2D, Faculty of Sport , University of Porto , Porto , Portugal
| | - Donald Hedeker
- d Department of Public Health Sciences and Department of Medicine , University of Chicago Biological Sciences , Chicago , IL , USA
| | - Élvio R Gouveia
- a Department of Physical Education and Sport , University of Madeira , Funchal , Portugal
| | - Martine Thomis
- e Department of Kinesiology, Physical Activity, Sports & Health Research Group , Faculty of Kinesiology and Rehabilitation Sciences, KU Leuven , Leuven , Belgium
| | - Johan Lefevre
- e Department of Kinesiology, Physical Activity, Sports & Health Research Group , Faculty of Kinesiology and Rehabilitation Sciences, KU Leuven , Leuven , Belgium
| | - Lisa M Barnett
- f School of Health and Social Development, Institute of Physical Activity and Nutrition, Faculty of Health , Deakin University , Geelong , Australia
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Abstract
The urban environment has changed vastly over past decades, which also has had an impact on our sleep and dietary patterns and possibly health outcomes. Some studies have shown that sleep duration and sleep quality has declined over past decades, especially in children. In parallel, our lifestyle and dietary patterns have also changed including more shift work, more meals outside the home or family setting and more irregular eating patterns, including breakfast skipping and late-night eating. This new area of research in nutritional sciences studying the impact of the timing of eating on health outcomes is called chrono-nutrition, and combines elements from nutritional research with chrono-biology. The objectives of this paper were to discuss secular trends in sleep patterns and related dietary patterns, introduce basic concepts and mechanisms of chrono-nutrition and discuss the evidence for the importance of sleep and chrono-nutrition in relation to health outcomes. Overall, chrono-nutrition could mediate the effects between sleep, diet and urbanisation, and more research is needed to elucidate the importance of chrono-nutrition for metabolic health and its impact on public health.
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Spengler S, Rabel M, Kuritz AM, Mess F. Trends in Motor Performance of First Graders: A Comparison of Cohorts from 2006 to 2015. Front Pediatr 2017; 5:206. [PMID: 29034224 PMCID: PMC5627033 DOI: 10.3389/fped.2017.00206] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 09/11/2017] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Motor performance is an important factor for health. Already in childhood, motor performance is associated with, e.g., obesity and risk factors for cardiovascular diseases. It is widely believed that the motor performance of children has declined over recent years. However, this belief is lacking clear evidence. The objective of this study was to examine trends in motor performance of first grade students during a period of 10 years (2006-2015). We examined trends in (a) aerobic fitness, (b) strength, (c) speed, and (d) balance for boys and girls separately and considered body mass index (BMI) as a potential confounder. METHODS From 2006 to 2015, we tested 5,001 first graders [50.8% boys; mean age 6.76 (0.56) years] of 18 primary schools in Germany. Each year between 441 and 552 students of the same schools were surveyed. Performance tests were taken from the Motorik-Module Study and the "German Motor Ability Test": "6-min run," "push-ups," "20-m sprint," and "static stand." Linear regression models were conducted for statistical analysis. RESULTS A slightly negative trend in aerobic fitness performance was revealed in boys (β = -0.050; p = 0.012) but not in girls. In the strength performance test no trend over time was detected. Performance in speed (boys: β = -0.094; girls: β = -0.143; p ≤ 0.001) and balance tests (boys: β = -0.142; girls: β = -0.232; p ≤ 0.001) increased over time for both boys and girls. These findings held true when BMI was considered. CONCLUSION This study only partly supported the assumption that motor performance of children has declined: in our study, aerobic fitness declined (only in boys), while strength remained stable and speed and balance even increased in both sexes. Moreover, it seems as if BMI can explain changes in performance only to a small extent. Changed lifestyles might be a substantial cause. Further research on recent trends of motor performance and interacting variables is needed to support the results of our study and to provide more knowledge on causes of these trends.
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Affiliation(s)
- Sarah Spengler
- Department of Sports and Health Science, Technical University of Munich, Munich, Germany
| | - Matthias Rabel
- Department of Sports and Health Science, Technical University of Munich, Munich, Germany
| | | | - Filip Mess
- Department of Sports and Health Science, Technical University of Munich, Munich, Germany
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Physical fitness and anthropometric characteristics among adolescents living in urban or rural areas of Kosovo. BMC Public Health 2017; 17:711. [PMID: 28915864 PMCID: PMC5602925 DOI: 10.1186/s12889-017-4727-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 09/08/2017] [Indexed: 12/26/2022] Open
Abstract
Background High physical fitness levels in childhood and adolescence are associated with positive health-related outcomes later in life. Albeit many researchers investigated rural-urban differences in physical fitness, the outcomes of these studies are inconsistent and data on Kosovo are widely missing. Thus, this study aims to examine anthropometric and physical fitness parameters in 14 to 15 year old Kosovan adolescents living in rural and urban areas. Methods Two schools from Pristina (mostly urban population) and two schools in the surrounding villages of the district of Deçan (mostly rural population) were selected. Anthropometric and physical fitness parameters were determined from a total of 354 adolescents (216 urban: 14.5 ± 0.4 years, 138 rural: age 14.5 ± 0.4 years) who volunteered to participate in this cross-sectional study performed in 2013/14. Results The prevalence of overweight and obesity was 18.9% in girls and 28.2% in males and excess body fat was detected in 18.2% of the girls and 15.9% of the boys with no differences between rural and urban adolescents. Rural adolescents performed slightly better in relative handgrip strength (+4.7%, p = 0.032) and running speed (10 m: +2.2%, p = 0.012; 20 m: +1.9%, p = 0.035), but no other differences were detected in standing long jump, counter movement jump, cardiorespiratory fitness and sit and reach test. A multinomial logistic regression analysis revealed that being a female was associated with a lower relative risk for overweight (RR = 0.11, 95% CI: 0.03–0.34, p < 0.001) and high body fat content (RR = 0.20, 95% CI: 0.05–0.56, p < 0.001). In addition, higher handgrip strength, longer sprinting time and lower aerobic fitness were associated with a higher relative risk for overweight and excess body fat. In contrast, lower handgrip strength increased the risk for experiencing thinness (RR = 0.92, 95% CI: 0.89–0.96, p < 0.001). Conclusions It could be shown that there is a high prevalence of overweight and obesity, especially in 14 to 15 year old boys in Kosovo which does not differ between rural and urban areas. Worse physical performance is associated with a higher risk for overweight and obesity highlighting the importance for interventions in this area and for starting longitudinal observations of a secular trend. Electronic supplementary material The online version of this article (10.1186/s12889-017-4727-4) contains supplementary material, which is available to authorized users.
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Lang JJ, Tremblay MS, Léger L, Olds T, Tomkinson GR. International variability in 20 m shuttle run performance in children and youth: who are the fittest from a 50-country comparison? A systematic literature review with pooling of aggregate results. Br J Sports Med 2016; 52:276. [PMID: 27650256 DOI: 10.1136/bjsports-2016-096224] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2016] [Indexed: 01/26/2023]
Abstract
OBJECTIVES To describe and compare 20 m shuttle run test (20mSRT) performance among children and youth across 50 countries; to explore broad socioeconomic indicators that correlate with 20mSRT performance in children and youth across countries and to evaluate the utility of the 20mSRT as an international population health indicator for children and youth. METHODS A systematic review was undertaken to identify papers that explicitly reported descriptive 20mSRT (with 1-min stages) data on apparently healthy 9-17 year-olds. Descriptive data were standardised to running speed (km/h) at the last completed stage. Country-specific 20mSRT performance indices were calculated as population-weighted mean z-scores relative to all children of the same age and sex from all countries. Countries were categorised into developed and developing groups based on the Human Development Index, and a correlational analysis was performed to describe the association between country-specific performance indices and broad socioeconomic indicators using Spearman's rank correlation coefficient. RESULTS Performance indices were calculated for 50 countries using collated data on 1 142 026 children and youth aged 9-17 years. The best performing countries were from Africa and Central-Northern Europe. Countries from South America were consistently among the worst performing countries. Country-specific income inequality (Gini index) was a strong negative correlate of the performance index across all 50 countries. CONCLUSIONS The pattern of variability in the performance index broadly supports the theory of a physical activity transition and income inequality as the strongest structural determinant of health in children and youth. This simple and cost-effective assessment would be a powerful tool for international population health surveillance.
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Affiliation(s)
- Justin J Lang
- Healthy Active Living and Obesity (HALO) Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Mark S Tremblay
- Healthy Active Living and Obesity (HALO) Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Luc Léger
- Département de kinésiologie, Université de Montréal, Montreal, Quebec, Canada
| | - Tim Olds
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), School of Health Sciences & Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia
| | - Grant R Tomkinson
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), School of Health Sciences & Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia.,Department of Kinesiology and Public Health Education, University of North Dakota, Grand Forks, North Dakota, USA
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Gołąb S, Woronkowicz A, Kryst Ł. Biological aging and physical fitness in men aged 20-70 years from Kraków, Poland. Am J Hum Biol 2016; 28:503-9. [PMID: 27416874 DOI: 10.1002/ajhb.22820] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 09/03/2015] [Accepted: 11/23/2015] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES The increasing problem of population aging requires appropriate economic and health-related measures to mitigate its negative effects. The aim was to categorize the biological age of men between 20 and 70 years of age and assess its relationship to their physical activity and fitness. METHODS Data included morphological variables, total body water, the results of five Eurofit motor tests and the percentage of maximum heart rate (HR%), during a cardiovascular test of more than 1,400 20-70 year-old men living in Kraków. Biological age was estimated with regression equations. RESULTS There were significant and consistent differences in physical fitness profiles between the three established groups of relations between biological and chronological age (biologically younger, equal, and older). These three categories of biological age were generally consistent with the regression analysis of physical fitness results, although declared physical activity seemed to be an independent factor. CONCLUSIONS The selected morphological variables represent a set of characteristics useful for the determination of the biological age. The existing relationship between physical activity and biological age indicates that physical activity may contribute to the inhibition of involutional changes, even if it had only been performed regularly in the past. Am. J. Hum. Biol. 28:503-509, 2016. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Stanisław Gołąb
- Krosno State College, Institute of Physical Education, Krosno, Poland
| | - Agnieszka Woronkowicz
- Faculty of Physical Education, Department of Anthropology, University of Physical Education, Kraków, Poland
| | - Łukasz Kryst
- Faculty of Physical Education, Department of Anthropology, University of Physical Education, Kraków, Poland
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Tomkinson GR, Lang JJ, Tremblay MS, Dale M, LeBlanc AG, Belanger K, Ortega FB, Léger L. International normative 20 m shuttle run values from 1 142 026 children and youth representing 50 countries. Br J Sports Med 2016; 51:1545-1554. [PMID: 27208067 DOI: 10.1136/bjsports-2016-095987] [Citation(s) in RCA: 151] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2016] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To develop sex-specific and age-specific international norms for the 20 m shuttle run test (20mSRT) in children and youth (aged 9-17 years), and to estimate the prevalence meeting the FITNESSGRAM criterion-referenced standards for healthy cardiorespiratory endurance (CRE). METHODS A systematic review was undertaken to identify papers explicitly reporting descriptive 20mSRT (with 1 min stages) data on children and youth since 1981. Data were included on apparently healthy (free from known disease/injury) 9-17 years old. Following standardisation to a common metric and for protocol differences, pseudo data were generated using Monte Carlo simulation, with population-weighted sex-specific and age-specific normative centiles generated using the Lambda Mu and Sigma (LMS) method. Sex-related and age-related differences were expressed as per cent and standardised differences in means. The prevalence with healthy CRE was estimated using the sex-specific and age-specific FITNESSGRAM criterion-referenced standards for [Formula: see text]. RESULTS Norms were displayed as tabulated centiles and as smoothed centile curves for the 20mSRT using 4 common metrics (speed at the last completed stage, completed stages/minutes, laps and relative [Formula: see text]). The final data set included 1 142 026 children and youth from 50 countries, extracted from 177 studies. Boys consistently outperformed girls at each age group (mean difference±95% CI: 0.86±0.28 km/h or 0.79±0.20 standardised units), with the magnitude of age-related increase larger for boys than for girls. A higher proportion of boys (mean±95% CI: 67±14%) had healthy CRE than girls (mean±95% CI: 54±17%), with the prevalence of healthy CRE decreasing systematically with age. CONCLUSIONS This study provides the most comprehensive and up-to-date set of international sex-specific and age-specific 20mSRT norms for children and youth, which have utility for health and fitness screening, profiling, monitoring and surveillance.
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Affiliation(s)
- Grant R Tomkinson
- Department of Kinesiology and Public Health Education, University of North Dakota, Grand Forks, North Dakota, USA
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), School of Health Sciences & Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia
| | - Justin J Lang
- Healthy Active Living and Obesity (HALO) Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Mark S Tremblay
- Healthy Active Living and Obesity (HALO) Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Michael Dale
- School of Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | | | - Kevin Belanger
- Healthy Active Living and Obesity (HALO) Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Francisco B Ortega
- University of Granada, Granada, Spain
- Karolinska Institute, Huddinge, Sweden
| | - Luc Léger
- Département de kinésiologie, Université de Montréal, Montréal, Quebec, Canada
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Mourtakos SP, Tambalis KD, Panagiotakos DB, Antonogeorgos G, Arnaoutis G, Karteroliotis K, Sidossis LS. Maternal lifestyle characteristics during pregnancy, and the risk of obesity in the offspring: a study of 5,125 children. BMC Pregnancy Childbirth 2015; 15:66. [PMID: 25885759 PMCID: PMC4373521 DOI: 10.1186/s12884-015-0498-z] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 03/10/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To investigate the association between gestational weight gain, maternal age and lifestyle habits (e.g., physical activity, smoking, and alcohol consumption) during pregnancy, with Body Mass Index of the offspring at the age of 8. METHODS Α random sample of 5,125 children was extracted from a national database and matched with their mothers. With the use of a standardised questionnaire, telephone interviews were carried out for the collection of information like: maternal age at pregnancy, gestational weight gain (GWG), exercise levels, smoking and alcohol consumption. The Body Mass Index (BMI) status of the offspring at the age of 8 was calculated from data retrieved from the national database (e.g., height and weight). RESULTS The odds for being overweight/obese at the age of 8 for 1 kg GWG, for smoking, and for mild exercise during pregnancy compared to sedentary was 1.01 (95%CI: 1.00, 1.02), 1.23 (95%CI: 1.03, 1.47) and 0.77 (95%CI: 0.65, 0.91), respectively. Further analysis revealed that offspring of women who exceeded the Institute of Medicine (IOM) maternal weight gain recommendations were at an increased risk of obesity (OR: 1.45; 95%CI, 1.26, 1.67) compared with offspring of women with GWG within the recommended range. Maternal age and alcohol consumption were not associated with the outcome (p > 0.05). CONCLUSION GWG, physical activity and smoking status during pregnancy were significantly associated with obesity for the offspring at the age of 8. Health care professionals should strongly advise women to not smoke and to perform moderate exercise during pregnancy to prevent obesity in the offspring in later life.
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Affiliation(s)
- Stamatis P Mourtakos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
| | - Konstantinos D Tambalis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece. .,Department of Physical Education and Sport Science, University of Athens, Athens, Greece.
| | - Demosthenes B Panagiotakos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
| | - George Antonogeorgos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
| | - Giannis Arnaoutis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
| | | | - Labros S Sidossis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece. .,Department of Internal Medicine, Sealy Center on Aging, Institute for Translational Sciences and Shriners Hospital for Children, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, USA.
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Golle K, Granacher U, Hoffmann M, Wick D, Muehlbauer T. Effect of living area and sports club participation on physical fitness in children: a 4 year longitudinal study. BMC Public Health 2014; 14:499. [PMID: 24886425 PMCID: PMC4049502 DOI: 10.1186/1471-2458-14-499] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 05/14/2014] [Indexed: 12/02/2022] Open
Abstract
Background Cross-sectional studies detected associations between physical fitness, living area, and sports participation in children. Yet, their scientific value is limited because the identification of cause-and-effect relationships is not possible. In a longitudinal approach, we examined the effects of living area and sports club participation on physical fitness development in primary school children from classes 3 to 6. Methods One-hundred and seventy-two children (age: 9–12 years; sex: 69 girls, 103 boys) were tested for their physical fitness (i.e., endurance [9-min run], speed [50-m sprint], lower- [triple hop] and upper-extremity muscle strength [1-kg ball push], flexibility [stand-and-reach], and coordination [star coordination run]). Living area (i.e., urban or rural) and sports club participation were assessed using parent questionnaire. Results Over the 4 year study period, urban compared to rural children showed significantly better performance development for upper- (p = 0.009, ES = 0.16) and lower-extremity strength (p < 0.001, ES = 0.22). Further, significantly better performance development were found for endurance (p = 0.08, ES = 0.19) and lower-extremity strength (p = 0.024, ES = 0.23) for children continuously participating in sports clubs compared to their non-participating peers. Conclusions Our findings suggest that sport club programs with appealing arrangements appear to represent a good means to promote physical fitness in children living in rural areas.
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Affiliation(s)
| | | | | | | | - Thomas Muehlbauer
- Division of Training and Movement Sciences, University of Potsdam, Am Neuen Palais 10, House 12, D-14469, Potsdam, Germany.
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Andrade S, Ochoa-Avilés A, Lachat C, Escobar P, Verstraeten R, Van Camp J, Donoso S, Rojas R, Cardon G, Kolsteren P. Physical fitness among urban and rural Ecuadorian adolescents and its association with blood lipids: a cross sectional study. BMC Pediatr 2014; 14:106. [PMID: 24745348 PMCID: PMC3997748 DOI: 10.1186/1471-2431-14-106] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 04/11/2014] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Physical fitness has been proposed as a marker for health during adolescence. Currently, little is known about physical fitness and its association with blood lipid profile in adolescents from low and middle-income countries. The aim of this study is therefore to assess physical fitness among urban and rural adolescents and its associations with blood lipid profile in a middle-income country. METHODS A cross-sectional study was conducted between January 2008 and April 2009 in 648 Ecuadorian adolescents (52.3% boys), aged 11 to 15 years, attending secondary schools in Cuenca (urban n = 490) and Nabón (rural n = 158). Data collection included anthropometric measures, application of the EUROFIT battery, dietary intake (2-day 24 h recall), socio-demographic characteristics, and blood samples from a subsample (n = 301). The FITNESGRAM standards were used to evaluate fitness. The associations of fitness and residential location with blood lipid profile were assessed by linear and logistic regression after adjusting for confounding factors. RESULTS The majority (59%) of the adolescents exhibited low levels of aerobic capacity as defined by the FITNESSGRAM standards. Urban adolescents had significantly higher mean scores in five EUROFIT tests (20 m shuttle, speed shuttle run, plate tapping, sit-up and vertical jump) and significantly most favorable improved plasma lipid profile (triglycerides and HDL) as compared to rural adolescents. There was a weak association between blood lipid profile and physical fitness in both urban and rural adolescents, even after adjustment for confounding factors. CONCLUSIONS Physical fitness, in our sample of Ecuadorian adolescents, was generally poor. Urban adolescents had better physical fitness and blood lipid profiles than rural adolescents. The differences in fitness did not explain those in blood lipid profile between urban and rural adolescents.
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Affiliation(s)
- Susana Andrade
- Food Nutrition and Health Program, Universidad de Cuenca, Avenida 12 de Abril s/n Ciudadela Universitaria, Cuenca, Ecuador EC010107.
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Girvalaki C, Vardavas C, Papandreou C, Christaki G, Vergetaki A, Tsiligianni IG, Hatzis C, Kafatos A. Trends in metabolic syndrome risk factors among adolescents in rural Crete between 1989 and 2011. Hormones (Athens) 2014; 13:259-67. [PMID: 24776626 DOI: 10.1007/bf03401340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To investigate all the important factors contributing to the development of metabolic syndrome (MetS) as well as to explore the changes of these factors, over time, by comparing adolescent populations of rural areas of Heraklion, Crete, for the years 2011 and 1989. DESIGN This study was carried out within two rural areas of the Heraklion region in Crete, Greece. The 1989 study was conducted in the village of Agia Varvara and the respective 2011 study within the municipality of Minoa Pediados. The study population consisted of 150 high school students (97 girls and 69 boys) in 1989 and 66 (30 girls and 36 boys) elementary (6th grade) and high school students in 2011, aged from 12 to 14 years old. Anthropometric, blood pressure and biochemical information was obtained. RESULTS Of the MetS risk factors studied, only obesity incidence was found higher in 2011 compared to 1989 (obese adolescents 1.3% in 1989 versus 21.2% in 2011, p<0.001). On the other hand, hypertension levels were higher in 1989 compared to 2011 (46.7% versus 6.3%, respectively, p<0.001). In addition, glucose and LDL-C levels were lower in 2011. CONCLUSIONS The present study supports the fact that there are significant changes in metabolic risk factors through time in adolescent populations of Crete, mainly due to the rise in obesity levels as well as to the decrease in hypertension, total cholesterol and LDL- cholesterol, as observed from the comparison of the years 1989 and 2011.
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Affiliation(s)
- Charis Girvalaki
- Clinic of Social and Family Medicine, Department of Social Medicine, University of Crete, Heraklion, Greece
| | - Constantine Vardavas
- Clinic of Social and Family Medicine, Department of Social Medicine, University of Crete, Heraklion, Greece; Center for Global Tobacco Control, Division of Society, Human Development and Health, Harvard School of Public Health, Boston, USA
| | | | | | - Anna Vergetaki
- Clinic of Social and Family Medicine, Department of Social Medicine, University of Crete, Heraklion, Greece
| | | | - Christos Hatzis
- Clinic of Social and Family Medicine, Department of Social Medicine, University of Crete, Heraklion, Greece
| | - Anthony Kafatos
- Clinic of Social and Family Medicine, Department of Social Medicine, University of Crete, Heraklion, Greece
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Tambalis KD, Panagiotakos DB, Kavouras SA, Papoutsakis S, Sidossis LS. Higher prevalence of obesity in Greek children living in rural areas despite increased levels of physical activity. J Paediatr Child Health 2013; 49:769-74. [PMID: 23724863 PMCID: PMC3773292 DOI: 10.1111/jpc.12253] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/14/2013] [Indexed: 11/30/2022]
Abstract
AIM The purpose of the present study was to evaluate whether levels of physical activity (PA) and sedentary behaviours could explain observed differences in the prevalence of childhood obesity in a sample of Greek children. METHODS Epidemiological study. PA and sedentary behaviours were assessed by a self-administrated PA checklist. Body mass index (BMI) was calculated from measured weight and height. A representative sample of Greek children aged 10-12 years attending fifth and sixth grade (n = 3195), living in rural and urban areas, were enrolled. Maturation status was not evaluated due to technical reasons. RESULTS Prevalence of obesity was higher among children living in rural areas as compared with urban areas (12.1% vs. 10.7%, P < 0.01). Surprisingly, children living in rural areas had higher levels of self-reported PA (P < 0.001) and met current PA guidelines to a greater extent than their urban counterparts (P < 0.05). Furthermore, boys had higher levels of total, low-to-moderate intensity and vigorous intensity physical activity, as well as sedentary behaviours, than girls (all P-values <0.05). Stratified analysis by BMI category revealed that normal weight boys and girls had higher levels of total PA and vigorous intensity physical activity compared with overweight and obese boys from the same type of setting (all P-values <0.05). CONCLUSIONS Children living in rural areas have higher levels of PA and more frequently met PA guidelines than their urban counterparts, despite a higher prevalence of obesity.
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Affiliation(s)
- Konstantinos D. Tambalis
- Department of Nutrition - Dietetics, Harokopio University, Athens, Greece,Department of Sport Medicine and Biology of Physical Activity, University of Athens, Athens, Greece
| | | | | | - Sofia Papoutsakis
- Department of Nutrition - Dietetics, Harokopio University, Athens, Greece
| | - Labros S. Sidossis
- Department of Nutrition - Dietetics, Harokopio University, Athens, Greece,Department of Internal Medicine, Sealy Center on Aging, Institute for Translational Sciences and Shriners Hospitals for Children, University of Texas Medical Branch at Galveston, Texas, USA
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Socioeconomic status, body mass index and prevalence of underweight and overweight among Polish girls aged 7-18: a longitudinal study. J Biosoc Sci 2013; 46:449-61. [PMID: 23768733 DOI: 10.1017/s002193201300031x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The aim of this paper was to establish whether the influence of socioeconomic factors on BMI and the prevalence of underweight and overweight changes with age. The data were obtained from 1008 schoolgirls aged 16-18 years for whom earlier data on weight and height were available. Their height and body mass were measured and their BMIs calculated. Height and weight in early life were assessed by medical records review. The girls were measured by trained school nurses at 7, 9, 14 years of age. Socioeconomic differences in BMI were found to increase with age. Parents' higher education and urban environment were associated with smaller BMI gain between the ages of 7 and 18 years. Among subjects whose mother and/or father had higher education the prevalence of underweight increased with age, and in other groups it remained at a similar level. In the younger age categories (7- and 9-year-olds) underweight was less frequent in subjects from towns than those from rural areas, while in the older categories (14, 16-18 years of age) the opposite tendency was found. As subjects grew up, there was a decline in the prevalence of overweight and obesity in all groups. Parental education and place of residence seem to influence weight status in a different way in childhood than during adolescence.
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Muminagic S, Bisanovic S, Mehic S, Sivic S. Way of life as emphasizing factors in the progression of idiophatic scoliosis in adolescence era. Mater Sociomed 2013; 24:182-5. [PMID: 23678322 PMCID: PMC3633407 DOI: 10.5455/msm.2012.24.182-185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Accepted: 08/25/2012] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Idiopathic scoliosis is a significant health problem which occurs in 2%-4% school kids in adolescent age. Reasons of occurrence are not quite clear, there are many theories, but probably it is multifactor disease. Among the theories that are mentioned some of them included environmental and behavioral factors. AIM Research the impact of some environmental and behavioral factor on development and progression of idiopathic scoliosis in school kids. METHODOLOGY Research was conducted on 421 pupil in adolescent age, where 120 pupils was from urban schools and 301 pupil from rural schools. Environmental factors and habits like the bigger osteomuscular structure mobility at kids from rural schools, longer outdoor time spending, different nutrition, alcoholism and smoking, different obligations, etc. factors which can be cause of scoliosis development. RESULTS In this research we assumed that different environmental and behavioral factors of school kids, which exist in rural and urban areas, can develop to different expression of scoliosis in these areas. In our research we proved that the scoliosis occurrence is more often in urban areas than in rural (Fisher's exact test P<0.001). CONCLUSION It is necessary to research all factors of lifestyle individually, which are different between the urban and rural kids.
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Affiliation(s)
- Sahib Muminagic
- Faculty of health sciences, University of Zenica, Zenica, Bosnia and Herzegovina
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Borders TF. Learning From Rural Health Research in Other Countries. J Rural Health 2011; 27:243-4. [DOI: 10.1111/j.1748-0361.2011.00384.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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