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Dakanalis A, Voulgaridou G, Alexatou O, Papadopoulou SK, Jacovides C, Pritsa A, Chrysafi M, Papacosta E, Kapetanou MG, Tsourouflis G, Antonopoulou M, Mitsiou M, Antasouras G, Giaginis C. Overweight and Obesity Is Associated with Higher Risk of Perceived Stress and Poor Sleep Quality in Young Adults. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:983. [PMID: 38929600 PMCID: PMC11206025 DOI: 10.3390/medicina60060983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 06/07/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024]
Abstract
Background and Objectives: Overweight and obesity are growing public health challenges, particularly concerning young adults. University life presents a unique set of stressors that may influence weight management alongside sleep quality. In this cross-sectional study, we aimed to investigate the association between overweight or obesity, stress, and sleep quality in a large sample of Greek university students. Materials and Methods: The study recruited 2116 active students from across various Greek universities. Participants completed questionnaires on sociodemographics, academic performance, and physical activity levels using the International Physical Activity Questionnaire (IPAQ). Stress and sleep quality were assessed using the Perceived Stress Scale (PSS) and the Pittsburgh Sleep Quality Index (PSQI), respectively. Body weight and height were directly measured to calculate Body Mass Index (BMI). Results: Our analysis of 2116 Greek university students revealed significant associations between various factors and overweight/obesity. Compared to their rural counterparts, young adults in urban areas had an 88% higher prevalence of overweight/obesity (p = 0.0056). Regular smokers were twice as likely to be overweight or obese (p = 0.0012). Notably, those with low physical activity levels displayed a more than two-fold increased risk (p = 0.0008) compared to those with moderate or high activity levels. Similarly, students with moderate or high perceived stress levels had a more than two-fold prevalence of overweight/obesity compared to those with low stress (p = 0.0005). Inadequate sleep quality was also associated with an 86% higher risk of overweight/obesity (p = 0.0007). Interestingly, good academic performance showed a 57% greater prevalence of overweight/obesity compared to very good/excellent performance (p = 0.0103). Conclusions: Our findings reveal that perceived stress and poor sleep quality are significant risk factors for overweight and obesity in this young adult population.
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Affiliation(s)
- Antonios Dakanalis
- Department of Mental Health, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Gavriela Voulgaridou
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57001 Thessaloniki, Greece; (G.V.); (S.K.P.); (C.J.); (A.P.)
| | - Olga Alexatou
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
| | - Sousana K. Papadopoulou
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57001 Thessaloniki, Greece; (G.V.); (S.K.P.); (C.J.); (A.P.)
| | - Constantina Jacovides
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57001 Thessaloniki, Greece; (G.V.); (S.K.P.); (C.J.); (A.P.)
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
| | - Agathi Pritsa
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57001 Thessaloniki, Greece; (G.V.); (S.K.P.); (C.J.); (A.P.)
| | - Maria Chrysafi
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
| | - Elena Papacosta
- Department of Physical Education and Sport Sciences, School of Education and Social Sciences, Frederick University, 3080 Limassol, Cyprus;
| | - Maria G. Kapetanou
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
| | - Gerasimos Tsourouflis
- Second Department of Propedeutic Surgery, Medical School, University of Athens, 11527 Athens, Greece;
| | - Marina Antonopoulou
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
| | - Maria Mitsiou
- Department of Physiotherapy, School of Health Sciences, International Hellenic University, 57001 Thessaloniki, Greece;
| | - Georgios Antasouras
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece; (O.A.); (M.C.); (M.G.K.); (M.A.); (G.A.)
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Husøy A, Kolle E, Steene-Johannessen J, Dalene KE, Andersen LB, Ekelund U, Anderssen SA. Longitudinal changes in device-measured physical activity from childhood to young adulthood: the PANCS follow-up study. Int J Behav Nutr Phys Act 2024; 21:29. [PMID: 38448922 PMCID: PMC10916240 DOI: 10.1186/s12966-024-01578-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 02/24/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND There is a lack of longitudinal studies examining changes in device-measured physical activity and sedentary time from childhood to young adulthood. We aimed to assess changes in device-measured physical activity and sedentary time from childhood, through adolescence, into young adulthood in a Norwegian sample of ostensibly healthy men and women. METHODS A longitudinal cohort of 731 Norwegian boys and girls (49% girls) participated at age 9 years (2005-2006) and 15 years (2011-2012), and 258 of these participated again at age 24 years (2019-2021; including the COVID-19 pandemic period). Physical activity and sedentary time were measured using ActiGraph accelerometers. Linear mixed models were used to analyse changes in physical activity and sedentary time and whether low levels of childhood physical activity track, i.e., persist into young adulthood (nchange=721; ntracking=640). RESULTS The most prominent change occurred between the ages of 9 to 15 years, with an increase in sedentary time (150 min/day) and less time spent in light (125 min/day), moderate (16 min/day), and vigorous physical activity (8 min/day). Only smaller changes were observed between the ages of 15 and 24 years. Changes in moderate-to-vigorous physical activity from childhood to young adulthood differed between subgroups of sex, tertiles of body mass index at baseline and tertiles of peak oxygen uptake at baseline. While the tracking models indicated low absolute stability of physical activity from childhood to young adulthood, children in the lowest quartiles of moderate-to-vigorous (OR:1.88; 95%CI: 1.23, 2.86) and total physical activity (OR: 1.87; 95%CI: 1.21, 2.87) at age 9 years were almost 90% more likely to be in these quartiles at age 24 years compared to those belonging to the upper three quartiles at baseline. CONCLUSIONS We found a substantial reduction in physical activity and increase in time spent sedentary between age 9 and 15 years. Contrary to previous studies, using mainly self-reported physical activity, little change was observed between adolescence and young adulthood. The least active children were more likely to remain the least active adults and could be targeted for early intervention.
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Affiliation(s)
- Anders Husøy
- Department of Sports Medicine, Norwegian School of Sport Sciences, Institutt for idrettsmedisinske fag, Norges idrettshøgskole, Pb 4014 Ullevål Stadion, 0806, Oslo, Norway.
| | - E Kolle
- Department of Sports Medicine, Norwegian School of Sport Sciences, Institutt for idrettsmedisinske fag, Norges idrettshøgskole, Pb 4014 Ullevål Stadion, 0806, Oslo, Norway
| | - J Steene-Johannessen
- Department of Sports Medicine, Norwegian School of Sport Sciences, Institutt for idrettsmedisinske fag, Norges idrettshøgskole, Pb 4014 Ullevål Stadion, 0806, Oslo, Norway
| | - K E Dalene
- Department of Chronic Diseases, Norwegian Institute of Public Health, Oslo, Norway
| | - L B Andersen
- Department of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Sogndal, Norway
| | - U Ekelund
- Department of Sports Medicine, Norwegian School of Sport Sciences, Institutt for idrettsmedisinske fag, Norges idrettshøgskole, Pb 4014 Ullevål Stadion, 0806, Oslo, Norway
- Department of Chronic Diseases, Norwegian Institute of Public Health, Oslo, Norway
| | - S A Anderssen
- Department of Sports Medicine, Norwegian School of Sport Sciences, Institutt for idrettsmedisinske fag, Norges idrettshøgskole, Pb 4014 Ullevål Stadion, 0806, Oslo, Norway
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Gillis BT, Hinnant JB, Erath SA, El-Sheikh M. Relationship between family income and trajectories of adjustment in adolescence: Sleep and physical activity as moderators. J Adolesc 2023; 95:494-508. [PMID: 36458567 DOI: 10.1002/jad.12131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 10/26/2022] [Accepted: 11/20/2022] [Indexed: 12/03/2022]
Abstract
INTRODUCTION Youth from lower-income families experience adjustment problems at higher rates than higher-income peers. While adolescents have little control over family income, they do have some agency over their sleep and physical activity, two factors that have been shown to mitigate the risk of maladjustment. To test this, sleep and physical activity were examined as moderators of the longitudinal relationship between family income (indexed by income-to-needs ratio) and trajectories of adolescent adjustment problems. METHODS Participants included a socioeconomically diverse community sample of 252 US youth (53% female; 33% Black, 67% White) in 2012-2015. Actigraphy-based sleep duration and quality were indexed, respectively, by minutes (sleep onset to wake excluding awakenings) and efficiency (% minutes scored as sleep from onset to wake). Physical activity and adjustment were youth-reported. Outcomes included internalizing (anxious/depressive) and rule-breaking behavior. Latent growth models estimated trajectories of adjustment across ages 16 and 18 years conditional on family income, sleep, physical activity, and their interactions. RESULTS Relationships between family income and change in internalizing symptoms were moderated by sleep minutes, and associations between income and change in internalizing symptoms and rule-breaking behavior were moderated conjointly by sleep efficiency and physical activity. CONCLUSIONS Under conditions of high-quality sleep and more physical activity, adolescents with lower income reported fewer adjustment problems. Conversely, youth with both poor sleep and low physical activity were at the highest risk for maladjustment over time. Findings enhance understanding of individual differences in trajectories of mental health associated with bioregulation, health behaviors, and the sociocultural context.
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Affiliation(s)
- Brian T Gillis
- Department of Human Development and Family Science, Auburn University, Auburn, Alabama, USA
| | - J Benjamin Hinnant
- Department of Human Development and Family Science, Auburn University, Auburn, Alabama, USA
| | - Stephen A Erath
- Department of Human Development and Family Science, Auburn University, Auburn, Alabama, USA
| | - Mona El-Sheikh
- Department of Human Development and Family Science, Auburn University, Auburn, Alabama, USA
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Chang CK, Wu CL. Results from the Chinese Taipei (Taiwan) 2022 report card on physical activity for children and youth. J Exerc Sci Fit 2023; 21:6-13. [DOI: 10.1016/j.jesf.2022.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 10/19/2022] [Accepted: 10/23/2022] [Indexed: 11/05/2022] Open
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Kaartinen S, Silventoinen K, Korhonen T, Kujala UM, Kaprio J, Aaltonen S. Genetic and Environmental Effects on the Individual Variation and Continuity of Participation in Diverse Physical Activities. Med Sci Sports Exerc 2021; 53:2495-2502. [PMID: 34649261 DOI: 10.1249/mss.0000000000002744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Participation in diverse physical activities has beneficial health effects. However, little is known on how genetic and environmental factors affect this trait. Thus, we examined to what extent these factors explain participation in diverse leisure-time physical activities from late adolescence to adulthood using a twin study design. METHODS The participants were Finnish twins who reported their participation in diverse leisure-time physical activities at ages 17 (n = 5429) and 34 yr (n = 4246). The number of physical activities engaged in was analyzed using applications of structural linear modeling for twin data. RESULTS On average, the total number of physical activities engaged in during leisure time was slightly over three at both ages and in both sexes, with moderate heritability estimates (40%-58%) from adolescence to adulthood. Environmental factors shared by co-twins (e.g., childhood family environment) influenced only in adolescence, being higher for women. Environmental influences unique to each co-twin explained the remaining variances (34%-57%), being higher at age 34 yr. Participation in diverse leisure-time physical activities correlated moderately between ages 17 and 34 yr (men: rtrait = 0.30, 95% confidence interval [CI] = 0.25-0.35; women: rtrait = 0.26, 95% CI = 0.22-0.31). In addition, genetic influences on participation in physical activities correlated moderately between adolescence and adulthood (rA = 0.51, 95% CI = 0.39-0.64, and 0.44, 95% CI = 0.34-0.55, respectively). These common genetic influences explained 93% of the trait correlations found in men and 85% in women. CONCLUSIONS Genetic and unique environmental influences explain a large proportion of variation in the number of leisure-time physical activities. However, the estimates vary by age and sex. Common genetic background mainly explains the continuity of the participation in diverse leisure-time physical activities between adolescence and adulthood.
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Affiliation(s)
- Sara Kaartinen
- Department of Public Health, University of Helsinki, Helsinki, FINLAND
| | | | - Tellervo Korhonen
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, FINLAND
| | - Urho M Kujala
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, FINLAND
| | | | - Sari Aaltonen
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, FINLAND
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Welde B, Morseth B, Handegård BH, Lagestad P. Effect of Sex, Body Mass Index and Physical Activity Level on Peak Oxygen Uptake Among 14-19 Years Old Adolescents. Front Sports Act Living 2020; 2:78. [PMID: 33345069 PMCID: PMC7739671 DOI: 10.3389/fspor.2020.00078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/26/2020] [Indexed: 11/25/2022] Open
Abstract
The aim was to describe longitudinal trends in peak oxygen uptake (VO2peak) among 14- to 19-year-old adolescents in Norway, and to examine effects of sex, body mass index (BMI), and physical activity (PA) level on VO2peak during adolescence. Of 124 invited students from two lower secondary schools in Norway, 116 eighth-grade students (61 boys and 55 girls; 14 years old at baseline) volunteered to participate. The study has a longitudinal design with 6 yearly repeated measures of body height and mass, VO2peak and PA level. VO2peak allometrically scaled to body mass raised to the power of 0.67 was measured using a walking or running incremental test on a treadmill, whereas PA level was self-reported. Among 696 possible observations, 555 (79.7%) were valid. Multiple linear regression and linear mixed model analyses were used to examine the associations between age, sex, BMI, PA level and VO2peak. VO2peak showed a non-linear pattern from age 14 to 19, with a distinct increase for boys peaking at age 17, while the results provide a flatter and more stable curve for girls. Sex, BMI and PA level together explained 43–71% of the variance in VO2peak at the different age levels. Sex and PA level contributed independently to explain a significant proportion of the variance in VO2peak at all measurement occasions, while BMI did not. Adjusted sex differences in VO2peak increased over time, from 26.5 ml·kg−0.67·min−1 at age 14 to 55.5 ml·kg−0.67·min−1 at age 19. The independent contribution from PA level to the variance in VO2peak increased from age 14 to 16 and then decreased. While PA level explained 32.5% of the total variance in VO2peak for 16-year-olds, this number was 14% in 19-year-olds. In conclusion, aerobic power showed a non-linear pattern during adolescence, peaking at age 17. Sex and PA level explained a large proportion of the variance in VO2peak, each of them being an independent contributor to VO2peak. Aerobic power is linked to improved health and seems to depend largely on sex and PA level in adolescents, emphasizing the importance of maintaining a sufficient PA level during adolescence.
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Affiliation(s)
- Boye Welde
- Faculty of Health Sciences, School of Sport Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Bente Morseth
- Faculty of Health Sciences, School of Sport Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Bjørn Helge Handegård
- RKBU Nord, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Pål Lagestad
- Department of Physical Education and Sport Science, Faculty of Teacher Education and Art, Nord University, Levanger, Norway
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Moa IF, Berntsen S, Lagestad P. Cardiorespiratory Fitness Is Associated With Drop Out From Sport in Norwegian Adolescents. A Longitudinal Study. Front Public Health 2020; 8:502307. [PMID: 33344393 PMCID: PMC7746544 DOI: 10.3389/fpubh.2020.502307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 11/09/2020] [Indexed: 11/13/2022] Open
Abstract
Several studies indicate that participation in organized sport may result in higher physical activity levels among youth which are associated with high levels of cardiorespiratory fitness. However, no study has examined whether cardiorespiratory fitness (VO2peak) is associated with drop out from sport. The study was a 5-year longitudinal study which followed a sample of adolescents, with measures of cardiorespiratory fitness, weight and height between the age of 14 and 19 yrs. Self-reported data about participation in sport, active commuting and physical activity level were also included. Through logistic regression analyses we found a positive association between cardiorespiratory fitness at the age of 14 years and participation in organized sport at the age of 19. However, no significant associations were found between physical activity (PA) level, overweight, gender and active commuting to school at the age of 14, and participation in organized sport at the age of 19. We argue that a high level of cardiorespiratory fitness may increase the probability for experiencing high levels of enjoyment, competence and performance in sport, because sport participation requires a certain level of cardiorespiratory fitness. The findings indicates the importance of removing barriers, and to increase access and design of sport programs of interest to youth in the contexts in which they live, attract adolescents with different levels of ambition and abilities in sport. Further studies should include longitudinal studies among young children, and their drop out patterns from sport during adolescence.
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Affiliation(s)
| | - Sveinung Berntsen
- Department of Sport Science and Physical Education, University of Agder, Kristiansand, Norway
| | - Pål Lagestad
- Faculty of Education and Arts, Nord University, Levanger, Norway
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Park JW, Hwang J, Lee CG, Ahn H, Kim H. The Impact of Parental Incarceration on Sport Participation Trajectories from Adolescence to Young Adulthood. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17145229. [PMID: 32698398 PMCID: PMC7400655 DOI: 10.3390/ijerph17145229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 07/13/2020] [Accepted: 07/16/2020] [Indexed: 11/16/2022]
Abstract
Given the potential negative effects of parental incarceration on millions of people, it is critical to examine the possible short- and long-term effects of parental incarceration on individuals. This study examines the effect of parental incarceration on the sports participation trajectories of children ranging from adolescence to young adulthood. Group-based trajectory models were set up using SAS analytics software to examine how parental incarceration affects the sports participation trajectories of children from adolescence to young adulthood. Data were drawn from the first four waves of the National Longitudinal Study of Adolescent Health in the United States (N = 6504). Neither paternal nor maternal incarceration had any significant effect on the trajectories of male participants. On the other hand, females who experienced father incarceration were more likely to be in the low-stable versus high-decreasing group (coefficient = -0.721, p < 0.05). Based on the results of this study, we conclude that programs promoting sports participation are needed for females who have experienced paternal incarceration. The results of this study also suggest that group-based trajectory modeling is a useful technique to examine the trajectories of sports participation from adolescence through to young adulthood.
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Affiliation(s)
- Ji-Won Park
- Department of Taekwondo, College of Physical Education and Science, Woo-Suk University Wanju-gun, Jeollabuk-do 55338, Korea;
| | - Jongnam Hwang
- Division of Social Welfare & Health Administration, College of Social Sciences, Wonkwang University, Iksan 54538, Korea;
| | - Chung Gun Lee
- Department of Physical Education, College of Education, Seoul National University, Seoul 08826, Korea; (C.G.L.); (H.A.)
| | - Hyoyeon Ahn
- Department of Physical Education, College of Education, Seoul National University, Seoul 08826, Korea; (C.G.L.); (H.A.)
| | - Hanbeom Kim
- Department of Physical Education, College of Education, Seoul National University, Seoul 08826, Korea; (C.G.L.); (H.A.)
- Correspondence: ; Tel.: +82-10-4484-0365
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Abdullah N, Kueh YC, Hanafi MH, Morris T, Kuan G. Motives for Participation and Amount of Physical Activity among Kelantan Chinese Adolescents. Malays J Med Sci 2019; 26:101-110. [PMID: 31908591 PMCID: PMC6939728 DOI: 10.21315/mjms2019.26.6.10] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 11/12/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Engaging in regular physical activity (PA) has become a worldwide issue for the prevention of numerous chronic diseases; therefore, is important to increase students' desires to engage in PA by triggering their motivation. The purpose of this study was to examine the relationships between the motives for participating in PA and the amount of PA that secondary Chinese school students in Kelantan undertake. METHODS The participants consisted of 304 Chinese secondary school students (males = 165, females = 139) with a mean age of 13.55 years old (SD = 0.57) who volunteered to complete three measures, consisting of a demographic information form, the physical activity and leisure motivation scale for youth-Chinese version (PALMS-Y-C) and the Godin leisure-time exercise questionnaire-Chinese version (GLTEQ-C). RESULTS There were significant positive correlations between all the seven PA participation motives with amount of exercise (Enjoyment: r = 0.16, P = 0.010; Mastery: r = 0.23, P < 0.001; Competition: r = 0.21, P = 0.001; Affiliation: r = 0.22, P < 0.001; Psychological condition: r = 0.26, P < 0.001; Appearance: r = 0.20, P = 0.001; Physical condition: r = 0.20, P = 0.001). There were also significant mean differences among sweating exercise frequency categories in all the seven areas of PA participation motives (Enjoyment: P = 0.003, Mastery: P < 0.001, Competition: P = 0.001, Affiliation: P = 0.001, Psychological condition: P = 0.038, Appearance = 0.002, Physical condition: P = 0.004). CONCLUSION The present study provided insight into how to promote PA in Kelantan Chinese school-aged children by specifically targeting their motives. Interventions targeting these motives could increase the amount of PA among Kelantan Chinese youths.
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Affiliation(s)
- Nurzulaikha Abdullah
- Unit of Biostatistics and Research Methodology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Yee Cheng Kueh
- Unit of Biostatistics and Research Methodology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Muhammad Hafiz Hanafi
- Department of Neuroscience, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Tony Morris
- Institute of Sport, Exercise and Active Living, College of Sport and Exercise Science, Victoria University, Melbourne, Australia
| | - Garry Kuan
- Exercise and Sports Science Programme, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
- Department of Life Sciences, Brunel University London, United Kingdom
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Tracking of voluntary exercise behaviour over the lifespan. Int J Behav Nutr Phys Act 2019; 16:17. [PMID: 30717763 PMCID: PMC6360805 DOI: 10.1186/s12966-019-0779-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 01/30/2019] [Indexed: 12/14/2022] Open
Abstract
Background The aim of many physical activity interventions is to develop life-long habits of regular exercise and sports activities in leisure time. Previous studies that assessed tracking (i.e. the stability of a trait over the lifespan) of leisure time exercise behaviour across various parts of the life span have treated it as a uniform construct by summing all types of leisure time exercise activities into a single summary score for the total volume of exercise. This study provides new insight by additionally determining tracking across leisure time exercise activities in six different domains: (1) team-based versus solitary activities, (2) competitive versus non-competitive activities, and (3) externally paced versus internally paced activities. We also assessed which of the domains of exercise activities best predicted total volume of exercise at follow-up. Methods A large dataset (N = 43,889) from the Netherlands Twin Register (NTR) was used to analyse the tracking of exercise behaviour over time. Using this dataset, we were able to examine tracking as a function of baseline age (8 to 80 years) and tracking duration (2 to 22-year follow-up), taking into account sex differences, using generalized estimating equations. Results Two-year tracking coefficients are moderate to high for total volume of exercise across ages at baseline, ranging from .38 to .77 with a median of .57. Tracking coefficients tend to decrease as the distance to follow-up increases, down to a median of .38 for the 22-year tracking coefficients. The patterns of tracking were largely domain-independent and were largely similar for solitary, competitive, non-competitive, externally and internally paced activities. With the exception of team-based activities, tracking was seen to increase as a function of baseline age. Cross-domain tracking did not favour any specific domain of exercise activity as the best predictor for total volume of exercise behaviour and this was true at all baseline ages. Conclusion We conclude that exercise behaviour is moderately to highly stable across the life span. In particular in adulthood, where the tracking of exercise mimics that of a classical behavioural trait like personality. This stability reinforces existing evidence that exercise habits are hard to change, but at the same time suggests that successful intervention leading to the adoption of exercise habits will tend to last. Electronic supplementary material The online version of this article (10.1186/s12966-019-0779-4) contains supplementary material, which is available to authorized users.
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Kabiri LS, Rodriguez AX, Perkins-Ball AM, Diep CS. Organized Sports and Physical Activities as Sole Influencers of Fitness: The Homeschool Population. J Funct Morphol Kinesiol 2019; 4:jfmk4010013. [PMID: 33467328 PMCID: PMC7739429 DOI: 10.3390/jfmk4010013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/24/2019] [Accepted: 01/25/2019] [Indexed: 11/19/2022] Open
Abstract
Homeschool children may rely solely on organized sports and physical activities to achieve recommended levels of physical activity and fitness. The purpose of this study was to investigate differences in fitness levels between homeschool children who did, and did not, participate in organized sports or physical activities, and then examine relationships between hours per week in sports or physical activities and cardiorespiratory fitness as measured by portions of the FitnessGram® test battery. Organized sports/physical activity participation information was gathered on 100 children ages 10-17 years who completed tests of upper, abdominal, and cardiorespiratory fitness. The current investigation revealed that participation alone was not associated with higher levels of physical fitness as assessed by the 90° push-up test or curl-up test nor was time in participation related to cardiorespiratory fitness as assessed by the Progressive Aerobic Capacity Endurance Run (PACER). These activities alone may be insufficient for meeting physical activity recommendations and improving physical fitness. Therefore, children and adolescents educated at home may need additional opportunities to participate in unstructured daily physical activity.
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Ludwig O, Kelm J, Hammes A, Schmitt E, Fröhlich M. Targeted Athletic Training Improves the Neuromuscular Performance in Terms of Body Posture From Adolescence to Adulthood - Long-Term Study Over 6 Years. Front Physiol 2018; 9:1620. [PMID: 30542291 PMCID: PMC6277893 DOI: 10.3389/fphys.2018.01620] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 10/26/2018] [Indexed: 12/04/2022] Open
Abstract
Poor posture in childhood and adolescence is held responsible for the occurrence of associated disorders in adult age. This study aimed to verify whether body posture in adolescence can be enhanced through the improvement of neuromuscular performance, attained by means of targeted strength, stretch, and body perception training, and whether any such improvement might also transition into adulthood. From a total of 84 volunteers, the posture development of 67 adolescents was checked annually between the age of 14 and 20 based on index values in three posture situations. 28 adolescents exercised twice a week for about 2 h up to the age of 18, 24 adolescents exercised continually up to the age of 20. Both groups practiced other additional sports for about 1.8 h/week. Fifteen persons served as a non-exercising control group, practicing optional sports of about 1.8 h/week until the age of 18, after that for 0.9 h/week. Group allocation was not random, but depended on the participants’ choice. A linear mixed model was used to analyze the development of posture indexes among the groups and over time and the possible influence of anthropometric parameters (weight, size), of optional athletic activity and of sedentary behavior. The post hoc pairwise comparison was performed applying the Scheffé test. The significance level was set at 0.05. The group that exercised continually (TR20) exhibited a significant posture parameter improvement in all posture situations from the 2nd year of exercising on. The group that terminated their training when reaching adulthood (TR18) retained some improvements, such as conscious straightening of the body posture. In other posture situations (habitual, closed eyes), their posture results declined again from age 18. The effect sizes determined were between η2 = 0.12 and η2 = 0.19 and represent moderate to strong effects. The control group did not exhibit any differences. Anthropometric parameters, additional athletic activities and sedentary behavior did not influence the posture parameters significantly. An additional athletic training of 2 h per week including elements for improved body perception seems to have the potential to improve body posture in symptom free male adolescents and young adults.
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Affiliation(s)
- Oliver Ludwig
- Technische Universität Kaiserslautern, Fachgebiet Sportwissenschaft, Kaiserslautern, Germany
| | - Jens Kelm
- Chirurgisch-Orthopädisches Zentrum, Illingen, Germany
| | | | - Eduard Schmitt
- Universitätsklinikum des Saarlandes, Klinik für Orthopädie und Orthopädische Chirurgie, Homburg, Germany
| | - Michael Fröhlich
- Technische Universität Kaiserslautern, Fachgebiet Sportwissenschaft, Kaiserslautern, Germany
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Tracking of Physical Activity, Sport Participation, and Sedentary Behaviors over Four Years of High School. SUSTAINABILITY 2018. [DOI: 10.3390/su10093104] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: The aim of the present study was to investigate the extent of tracking of physical activity (PA), sports participation (SP), and sedentary behaviors (SB) over four years of high school education among the Croatian Physical Activity in Adolescence Longitudinal Study (CRO-PALS) cohort. Methods: In this investigation, participants were 844 high school students (15.6 years at baseline; 49% girls). The SHAPES questionnaire was used to assess PA, SP, and SB at ages 15, 16, 17, and 18 and tracking was assessed using generalized estimating equations. Results: Tracking coefficients for PA were similar in both sexes, ranged from 0.49 to 0.61, and indicated moderate tracking, while the tracking of SB tended to be somewhat higher over the four years of follow-up (β = 0.60–0.72). Youth that participated in sports at baseline had a 16 to 28 times higher odds of continued participation at follow-up, depending on the type of sport and gender. Finally, both low physical activity and high screen time showed strong tracking in both genders. Conclusion: PA and SB tracked moderately between ages 15 and 18. Moreover, the strong tracking of low PA and high screen time indicates that the detection of these risk factors at the beginning of high school should be advocated.
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Lagestad P, Mehus I. The Importance of Adolescents' Participation in Organized Sport According to VO 2peak: A Longitudinal Study. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2018; 89:143-152. [PMID: 29648936 DOI: 10.1080/02701367.2018.1448050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
UNLABELLED Research from several countries has documented a decline in physical activity (PA) levels and in participation in organized sport with increasing age, indicating that organized sport may be of importance to adolescents' cardiorespiratory fitness (CRF). PURPOSE The purpose of this study was to examine how regular participation in organized and unorganized PA affected the development of adolescents' CRF (peak oxygen consumption [VO2peak]), when controlled for sex interaction. METHOD Data on direct measures of VO2peak and participation in organized PA among adolescents organized into 3 groups (participation in organized sport, participation in unorganized PA, and no weekly PA) were collected from 76 students (39 boys and 37 girls), when they were aged 14 and 19 years old. RESULTS Statistically significant differences were found between VO2peak values in the 3 groups at both 14 years of age, F(2, 73) = 7.16, p < .05, ƞ2 = .170, and 19 years of age, F(2, 73) = 14.00, p < .05, ƞ2 = .300, independent of sex at both 14 and 19 years of age, F(2, 73) = 0.05, p > .05, ƞ2 = .02, and F(2, 73) = 0.05, p > .05, ƞ2 = .00. Adolescents participating in organized sport also had statistically significantly higher VO2peak values than adolescents participating in unorganized PA and those with no weekly PA, at both 14 and 19 years of age. CONCLUSION From a health perspective, in terms of CRF, the findings highlight the importance of encouraging adolescents to participate in organized sport and to refrain from dropping out of organized sport programs.
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Affiliation(s)
| | - Ingar Mehus
- b Norwegian University of Science and Technology
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Joensuu L, Syväoja H, Kallio J, Kulmala J, Kujala UM, Tammelin TH. Objectively measured physical activity, body composition and physical fitness: Cross-sectional associations in 9- to 15-year-old children. Eur J Sport Sci 2018; 18:882-892. [PMID: 29614920 DOI: 10.1080/17461391.2018.1457081] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The aim of this study was to examine and quantify the cross-sectional associations of body composition (BC), physical activity (PA) and sedentary time (ST) with physical fitness (PF) in children and adolescents. A sample of 594 Finnish students (56% girls), aged 9-15 (12.4 ± 1.3 years) were selected for a study performed in 2013. The measurements of the Move! monitoring system for physical functional capacity were used to measure cardiorespiratory and musculoskeletal fitness and fundamental movement skills. Moderate-to-vigorous PA (MVPA) and ST were measured objectively with an accelerometer and BC by a bioelectrical impedance analysis. Fat mass index (FMI) and fat-free mass index (FFMI) were calculated to represent height-adjusted BC. Associations were explored with a linear regression model. In general, FMI had statistically significant negative associations, while FFMI and MVPA had positive associations with PF. No statistically significant associations were observed between ST and PF. In general, FMI had the strongest association with PF, although some variation occurred with sex and PF component. However, associations were practically relevant only in 20-m shuttle run, push-up, curl-up and 5-leaps test. For example, approximately 5 kg increase in fat mass in 155 cm tall children was estimated to correspond to 8 laps in 20-m shuttle run. Similar increase in fat-free mass corresponded to +4 and +6 laps, and 10 min increase in daily MVPA +3 and +2 laps in 20-m shuttle run, in boys and girls, respectively. Understanding these associations is necessary when interpreting children's PF and designing interventions.
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Affiliation(s)
- Laura Joensuu
- a Faculty of Sport and Health Sciences , University of Jyväskylä , Jyväskylä , Finland.,b LIKES Research Centre for Physical Activity and Health , Jyväskylä , Finland
| | - Heidi Syväoja
- b LIKES Research Centre for Physical Activity and Health , Jyväskylä , Finland
| | - Jouni Kallio
- b LIKES Research Centre for Physical Activity and Health , Jyväskylä , Finland
| | - Janne Kulmala
- b LIKES Research Centre for Physical Activity and Health , Jyväskylä , Finland
| | - Urho M Kujala
- a Faculty of Sport and Health Sciences , University of Jyväskylä , Jyväskylä , Finland
| | - Tuija H Tammelin
- b LIKES Research Centre for Physical Activity and Health , Jyväskylä , Finland
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Kärkkäinen U, Mustelin L, Raevuori A, Kaprio J, Keski-Rahkonen A. Successful weight maintainers among young adults-A ten-year prospective population study. Eat Behav 2018; 29:91-98. [PMID: 29549864 DOI: 10.1016/j.eatbeh.2018.03.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 02/20/2018] [Accepted: 03/05/2018] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To assess factors associated with successful weight maintenance over ten years in a prospective general population sample of young adults. MATERIAL AND METHODS Our study comprised 2452 women and 2227 men born in 1975-1979 (mean age at baseline 24 years, attrition 27.1%). Weight maintenance was defined as weight maintained within ±5% of baseline body mass index (BMI). We examined the role of various sociodemographic and lifestyle factors in successful weight maintenance. RESULTS Relatively few young adults were able to maintain their weight over ten years (28.6% of women vs. 23.0% of men); net weight loss was uncommon (7.5% and 3.8%). Most participants gained weight (mean annual weight gain was 0.9 kg in women and 1.0 kg in men). Among women, exercise was associated with successful weight maintenance, but having two or more children, frequent use of sweet drinks, irregular eating, history of dieting (intentional weight loss) and low life satisfaction were associated with weight gain. Among men, higher baseline BMI and higher education were associated with successful weight maintenance, whereas irregular eating, history of dieting and smoking were associated with weight gain. CONCLUSIONS Only about a quarter of young adults were able to resist weight gain. Regular eating and having no history of dieting were associated with successful weight maintenance in young women and men.
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Affiliation(s)
- Ulla Kärkkäinen
- Department of Public Health, Clinicum, University of Helsinki, Finland.
| | - Linda Mustelin
- Department of Public Health, Clinicum, University of Helsinki, Finland; Institute for Molecular Medicine FIMM, University of Helsinki, Helsinki, Finland
| | - Anu Raevuori
- Department of Public Health, Clinicum, University of Helsinki, Finland; Department of Adolescent Psychiatry, Helsinki University Central Hospital, Helsinki, Finland
| | - Jaakko Kaprio
- Department of Public Health, Clinicum, University of Helsinki, Finland; Institute for Molecular Medicine FIMM, University of Helsinki, Helsinki, Finland
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Lagestad P, van den Tillaar R, Mamen A. Longitudinal Changes in Physical Activity Level, Body Mass Index, and Oxygen Uptake Among Norwegian Adolescents. Front Public Health 2018; 6:97. [PMID: 29651415 PMCID: PMC5884877 DOI: 10.3389/fpubh.2018.00097] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 03/12/2018] [Indexed: 11/13/2022] Open
Abstract
Several studies have investigated activity levels among adolescents, but no study has examined longitudinal changes in physical activity (PA) level, body mass, and oxygen uptake among the same adolescents from the age of 14 to 19 years. The present study examined data from a research project that included a group of randomly selected students (N = 116) with objective measurements of PA (accelerometer data), self-reported PA level, and body mass and oxygen uptake during a 5-year period. The results show a significant decrease in the accelerometer-based PA level over time, from age 14 to 19. At 14 years of age, the minutes of moderate and/or vigorous PA was 66.7 min·day-1, but was less than half, at only 24.4 min·day-1, at 19 years of age. The self-reported activity data show a decrease in girls' general activity level over time, while boys' activity level during school breaks decreased strongly during the period: at age 14, 61% of the boys were classified as active, while at age 19, only 11% were physically active. Furthermore, body mass index increased during the period for both genders, while oxygen uptake decreased. Since both BMI and maximal oxygen uptake are important risk factors for future CVD, these findings point toward the importance of maintaining a high activity level during childhood and adolescence, in order to keep fit later in life.
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Affiliation(s)
| | | | - Asgeir Mamen
- Norwegian School of Health Sciences, Oslo, Norway
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Lee JE, Pope Z, Gao Z. The Role of Youth Sports in Promoting Children's Physical Activity and Preventing Pediatric Obesity: A Systematic Review. Behav Med 2018; 44:62-76. [PMID: 27337530 DOI: 10.1080/08964289.2016.1193462] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Youth sport participation plays an important role in promoting physical activity among children and may be a possible venue for the prevention of pediatric obesity. To design effective physical activity interventions, it is imperative to understand how different aspects of sport participation influence physical activity (PA). The purpose of this article is to present a comprehensive review of the impact of youth sport participation on children's PA and obesity status. A total of 44 studies published up to January 2014 concerning youth sport participation, PA, and obesity status were identified. Inclusion criteria were studies comparing PA levels of sport participants to nonparticipants or those comparing PA levels in different sport types and settings. Studies with the outcome variables of obesity status (e.g., body mass index, fat percentage, waist circumference) were also included. Participation in youth sport was positively associated with children's PA levels, and youth participating in sports were more likely to persist in their PA. However, the relationship between youth sport participation and obesity status was inconclusive. Educators and sports professionals should find ways to involve children in various sports settings and policies and help obese children engage more in sports.
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Affiliation(s)
- Jung Eun Lee
- a School of Kinesiology, University of Minnesota
| | - Zachary Pope
- a School of Kinesiology, University of Minnesota
| | - Zan Gao
- a School of Kinesiology, University of Minnesota
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Mäkelä S, Aaltonen S, Korhonen T, Rose RJ, Kaprio J. Diversity of leisure-time sport activities in adolescence as a predictor of leisure-time physical activity in adulthood. Scand J Med Sci Sports 2017; 27:1902-1912. [PMID: 28106293 PMCID: PMC5806530 DOI: 10.1111/sms.12837] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2016] [Indexed: 11/27/2022]
Abstract
Because sustained physical activity is important for a healthy life, this paper examined whether a greater diversity of sport activities during adolescence predicts higher levels of leisure-time physical activity (LTPA) in adulthood. From sport activity participation reported by 17-year-old twins, we formed five groups: 1, 2, 3, 4, and 5+ different sport activities. At follow-up in their mid-thirties, twins were divided into four activity classes based on LTPA, including active commuting. Multinomial regression analyses, adjusted for several confounders, were conducted separately for male (N=1288) and female (N=1770) participants. Further, conditional logistic regression analysis included 23 twin pairs discordant for both diversity of sport activities in adolescence and LTPA in adulthood. The diversity of leisure-time sport activities in adolescence had a significant positive association with adulthood LTPA among females. Membership in the most active adult quartile, compared to the least active quartile, was predicted by participation in 2, 3, 4, and 5+ sport activities in adolescence with odds ratios: 1.52 (P=.11), 1.86 (P=.02), 1.29 (P=.39), and 3.12 (P=5.4e-05), respectively. Within-pair analyses, limited by the small sample of twins discordant for both adolescent activities and adult outcomes, did not replicate the association. A greater diversity of leisure-time sport activities in adolescence predicts higher levels of LTPA in adulthood in females, but the causal nature of this association remains unresolved.
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Affiliation(s)
- Sara Mäkelä
- Department of Public Health, University of Helsinki, Finland
| | - Sari Aaltonen
- Department of Public Health, University of Helsinki, Finland
- Department of Social Research, University of Helsinki, Finland
| | - Tellervo Korhonen
- Department of Public Health, University of Helsinki, Finland
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Finland
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Richard J. Rose
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, USA
| | - Jaakko Kaprio
- Department of Public Health, University of Helsinki, Finland
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Finland
- Department of Health, National Institute of Health and Welfare, Helsinki, Finland
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Rottensteiner M, Mäkelä S, Bogl LH, Törmäkangas T, Kaprio J, Kujala UM. Sport disciplines, types of sports, and waist circumference in young adulthood – a population-based twin study. Eur J Sport Sci 2017; 17:1184-1193. [DOI: 10.1080/17461391.2017.1356874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mirva Rottensteiner
- Health Sciences, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Sara Mäkelä
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Leonie H. Bogl
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Institute for Molecular Medicine FIMM, University of Helsinki, Helsinki, Finland
| | - Timo Törmäkangas
- Health Sciences, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Jaakko Kaprio
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Institute for Molecular Medicine FIMM, University of Helsinki, Helsinki, Finland
| | - Urho M. Kujala
- Health Sciences, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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Biolcati R, Mancini G, Trombini E. Proneness to Boredom and Risk Behaviors During Adolescents' Free Time. Psychol Rep 2017; 121:303-323. [PMID: 28776483 DOI: 10.1177/0033294117724447] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
As a clinical condition, boredom is an emotional state, widespread among young people, characterized by unpleasant feelings, lack of motivation, and low physiological arousal in which the level of stimulation is perceived as unsatisfactorily low. Boredom is an important emotional state due to its spread among young people. Recent research has mainly studied the complex connection between boredom and leisure-time experiences, which may be involved in adolescents' risk-taking behaviors. The current study aims to investigate boredom proneness, conceived as a personality trait, in adolescents' free time, and its involvement in more extreme behaviors, such as binge drinking and addictive Internet use, which may represent ways to cope with the search for additional stimuli. Data from a large sample of Italian adolescents ( n = 478, aged between 14 years and 19 years, M = 16.31, SD = 1.47) revealed significant differences between low-boredom and high-boredom subjects. Both girls and boys with high boredom proneness used technology more, engaged less in hobbies and activities such as sports, more frequently consumed strong drinks and binge drank, and were more at risk of Internet addiction than non-bored adolescents. These findings suggest a hypothetical risk profile linked to boredom proneness in adolescence. The results are discussed in light of the literature from a psychosocial and clinical perspective.
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Affiliation(s)
- Roberta Biolcati
- Department of Education, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Giacomo Mancini
- Department of Education, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Elena Trombini
- Department of Psychology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
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Bone tissue, blood lipids and inflammatory profiles in adolescent male athletes from sports contrasting in mechanical load. PLoS One 2017; 12:e0180357. [PMID: 28662190 PMCID: PMC5491175 DOI: 10.1371/journal.pone.0180357] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 06/14/2017] [Indexed: 12/03/2022] Open
Abstract
Exploring the effect of non-impact and impact sports is particular relevant to understand the interaction between skeletal muscle and bone health during growth. The current study aimed to compare total and regional bone and soft-tissue composition, in parallel to measurements of blood lipid and inflammatory profiles between adolescent athletes and non-athletes. Anthropometry, biological maturity, dual energy X-ray absorptiometry (DXA) scans, training load and lipid and inflammatory profiles were assessed in a cross-sectional sample of 53 male adolescents (20 non-athletes, 15 swimmers and 18 basketball players) aged 12–19 years. Multiple comparisons between groups were performed using analysis of variance, covariance and magnitude effects (ES-r and Cohen’s d). The comparisons of controls with other groups were very large for high-sensitivity C-reactive protein (d range: 2.17–2.92). The differences between sports disciplines, regarding tissue outputs obtained from DXA scan were moderate for all variables except fat tissue (d = 0.4). It was possible to determine small differences (ES-r = 0.17) between controls and swimmers for bone area at the lower limbs (13.0%). In parallel, between swimmers and basketball players, the gradient of the differences was small (ES-r range: 0.15–0.23) for bone mineral content (24.6%), bone area (11.3%) and bone mineral density (11.1%) at the lower limbs, favoring the basketball players. These observations highlight that youth male athletes presented better blood and soft tissues profiles with respect to controls. Furthermore, sport-specific differences emerged for the lower limbs, with basketball players presenting higher bone mineral content, area and density than swimmers.
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Association between long-term smoking and leisure-time physical inactivity: a cohort study among Finnish twins with a 35-year follow-up. Int J Public Health 2017; 62:819-829. [PMID: 28488098 DOI: 10.1007/s00038-017-0975-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 04/11/2017] [Accepted: 04/26/2017] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVES To investigate longitudinal associations of smoking and a change in smoking status with leisure-time physical inactivity. In addition, to control whether familial confounding (genetics and shared environment) influences the associations. METHODS Data were based on the population-based Finnish Adult Twin Cohort of 5254 twin individuals born in 1945-1957 (41% men) and who participated in all four surveys over a 35-year follow-up (1975-2011). Logistic and conditional logistic regression models with multiple covariates were used for analyses. RESULTS Compared to never-smokers, long-term daily smokers (1975-1990) had the highest likelihood for both long-term inactivity and to change into inactive by 2011. Recurrent smoking was associated with long-term inactivity. Instead, in comparison to persistent daily smokers, quitting smoking decreased the likelihood of becoming physically inactive at leisure time. The associations remained in the analyses which accounted for multiple covariates and/or familial confounding. CONCLUSIONS Daily smoking increases the likelihood of remaining or becoming physically inactive over the decades. Our results emphasize not only the importance of preventing smoking initiation, but also to support early smoking cessation in promotion of lifelong physical activity.
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Vindfeld S, Schnohr C, Niclasen B. Trends in physical activity in Greenlandic schoolchildren, 1994–2006. Int J Circumpolar Health 2016; 68:42-52. [DOI: 10.3402/ijch.v68i1.18300] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Li K, Haynie D, Lipsky L, Iannotti RJ, Pratt C, Simons-Morton B. Changes in Moderate-to-Vigorous Physical Activity Among Older Adolescents. Pediatrics 2016; 138:peds.2016-1372. [PMID: 27669737 PMCID: PMC5051211 DOI: 10.1542/peds.2016-1372] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/13/2016] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Examined patterns and determinants of objectively measured moderate-to-vigorous physical activity (MVPA) over 4 years in US emerging adults. METHODS Waves 1 through 4 (W1 [10th grade] to W4 data of a national cohort starting in 2010 (N = 561; 16.19 ± 0.51 years) were used. MVPA was assessed annually from accelerometers; BMI calculated from measured height/weight; and surveys ascertained self-reported physical activity (PA) planning, peer PA , family support, W1 sociodemographics, W4 school status, W4 residence, and W4 employment. Latent growth modeling estimated trajectories in log-transformed duration (minutes/day) of MVPA and associations with covariates. RESULTS Less than 9% of participants met the recommended 60+ minutes/day MVPA across W1 through W4. W1 MVPA was greater in males versus females (B = 0.46, P < .001) and Hispanic versus White (B = 0.34, P < .001) participants. Increased BMI change (W1 to W4 slope) was associated with decreased MVPA. MVPA was positively associated with PA planning (W1-W3: B = 0.10, B = 0.06, B = 0.08, Ps < .05), but not with peer PA or family support. Participants attending 4-year college versus not-attending school (B = 0.52, P < .001), and college students living on campus versus at home (B = 0.37, P < .001) were more likely to engage in MVPA at W4. Weekend MVPA remained relatively constant from W1 through W4. CONCLUSIONS High-school students engaged in little MVPA and maintained this low level through the transition to adulthood. Emerging adults' MVPA engagement may vary according to social contexts. Those with high BMI may benefit most from interventions to promote MVPA.
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Affiliation(s)
- Kaigang Li
- Department of Health and Exercise Science, Colorado State University, Fort Collins, Colorado;
| | - Denise Haynie
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health & Human Development, Bethesda, Maryland
| | - Leah Lipsky
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health & Human Development, Bethesda, Maryland
| | | | - Charlotte Pratt
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, Maryland
| | - Bruce Simons-Morton
- Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health & Human Development, Bethesda, Maryland
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Latifovic L, Peacock SD, Massey TE, King WD. The Influence of Alcohol Consumption, Cigarette Smoking, and Physical Activity on Leukocyte Telomere Length. Cancer Epidemiol Biomarkers Prev 2015; 25:374-80. [PMID: 26656293 DOI: 10.1158/1055-9965.epi-14-1364] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 11/13/2015] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Telomeres protect from DNA degradation and maintain chromosomal stability. Short telomeres have been associated with an increased risk of cancer at several sites. However, there is limited knowledge about the lifestyle determinants of telomere length. We aimed to determine the effect of three factors, known to be important in cancer etiology, on relative leukocyte telomere length (rLTL): alcohol consumption, smoking, and physical activity. METHODS This cross-sectional study included 477 healthy volunteers ages 20 to 50 years who completed a questionnaire and provided a fasting blood sample. Multiplex quantitative real-time PCR (qPCR) was used to measure rLTL. Regression coefficients were calculated using multiple linear regression while controlling for important covariates. RESULTS There was no association between alcohol consumption and rLTL. Daily smokers and those in the middle and lower tertile of pack-years smoking had shorter rLTL than never daily smokers (P = 0.02). Data were suggestive of a linear trend with total physical activity (P = 0.06). Compared with the lowest quartile, the highest quartile of vigorous physical activity was associated with longer rLTL. A significant linear trend of increasing rLTL with increasing vigorous physical activity was observed (P = 0.02). CONCLUSIONS Cigarette smoking and vigorous physical activity have an impact on telomere length. Smoking was related to shorter telomere length while vigorous physical activity was related to longer telomeres. IMPACT The findings from this study suggest that lifestyle may play an important role in telomere dynamics and also suggest that engaging in healthy behaviors may mitigate the effect of harmful behaviors on telomere length.
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Affiliation(s)
- Lidija Latifovic
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Sarah D Peacock
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Thomas E Massey
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Will D King
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada.
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Wold B, Littlecott H, Tynjälä J, Samdal O, Moore L, Roberts C, Kannas L, Villberg J, Aarø LE. Changes from 1986 to 2006 in reasons for liking leisure-time physical activity among adolescents. Scand J Med Sci Sports 2015. [PMID: 26220306 DOI: 10.1111/sms.12528] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Reasons for participating in physical activity (PA) may have changed in accordance with the general modernization of society. The aim is to examine changes in self-reported reasons for liking leisure-time physical activity (LTPA) and their association with self-reported LTPA over a 20-year period. Data were collected among nationally representative samples of 13-year-olds in Finland, Norway, and Wales in 1986 and 2006 (N = 9252) as part of the WHO cross-national Health Behaviour in School-aged Children (HBSC) study. Univariate ANOVAs to establish differences according to gender, year, and country were conducted. In all countries, 13-year-olds in 2006 tended to report higher importance in terms of achievement and social reasons than their counterparts in 1986, while changes in health reasons were minor. These reasons were associated with LTPA in a similar way at both time points. Health reasons for liking LTPA were considered most important, and were the strongest predictor of LTPA. The findings seem robust as they were consistent across countries and genders. Health education constitutes the most viable strategy for promoting adolescents' motivation for PA, and interventions and educational efforts could be improved by an increased focus on LTPA and sport as a social activity.
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Affiliation(s)
- B Wold
- Department of Health Promotion and Development, University of Bergen, Bergen, Norway
| | - H Littlecott
- DECIPHer UKCRC Public Health Research Centre of Excellence, Cardiff University, Cardiff, UK
| | - J Tynjälä
- Department of Health Sciences, Research Centre for Health Promotion, University of Jyväskylä, Jyväskylä, Finland
| | - O Samdal
- Department of Health Promotion and Development, University of Bergen, Bergen, Norway
| | - L Moore
- MRC/CSO Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
| | - C Roberts
- Social Research and Information Division, Welsh Government, Cardiff, UK
| | - L Kannas
- Department of Health Sciences, Research Centre for Health Promotion, University of Jyväskylä, Jyväskylä, Finland
| | - J Villberg
- Department of Health Sciences, Research Centre for Health Promotion, University of Jyväskylä, Jyväskylä, Finland
| | - L E Aarø
- Department of Health Promotion and Development, University of Bergen, Bergen, Norway.,Division of Mental Health, Norwegian Institute of Public Health, Oslo, Norway
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Ward S, Bélanger M, Donovan D, Caissie I, Goguen J, Vanasse A. Association Between School Policies and Built Environment, and Youth's Participation in Various Types of Physical Activities. THE JOURNAL OF SCHOOL HEALTH 2015; 85:423-432. [PMID: 26032272 DOI: 10.1111/josh.12273] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 10/24/2014] [Accepted: 12/29/2014] [Indexed: 06/04/2023]
Abstract
BACKGROUND School environmental characteristics may be associated with youth's participation in different types of physical activities (PAs). This study aimed to identify which school policies and built environmental characteristics were associated with participation in organized, nonorganized, individual, and group-based activities. METHODS This cross-sectional analysis included 776 students in grade 5 or 6 from 16 schools. The school environment was assessed through school-based questionnaires completed by school representatives. Types of PA and attainment of PA recommendations were obtained using self-administered student questionnaires. Associations between environment and student PA were examined using multilevel logistic regressions. RESULTS Schools with favorable active commuting environments were positively associated with girls' participation in organized (odds ratio [OR] = 1.34, confidence interval [CI] = 1.04-1.74) and group-based PA (OR = 1.54, CI = 1.19-1.99) and with boys' odds of participating in individual activities (OR = 1.45, CI = 1.04-2.04). There was also a positive relationship between having a school environment favorable to active commuting and boys' odds of meeting PA recommendations (OR = 2.19, CI = 1.43-3.37). School policies supporting PA were positively associated with girls' odds of participating in nonorganized activities (OR = 1.18, CI = 1.00-1.40). CONCLUSIONS School environments that favor active commuting may encourage participation in different types of PA. School policies promoting PA also may encourage girls to participate in organized activities.
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Affiliation(s)
- Stephanie Ward
- Faculty of Medicine and Health Sciences, Université de Sherbrooke Pavillon J-Raymond Frenette, 15 rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
| | - Mathieu Bélanger
- Department of Family Medicine, Université de Sherbrooke, Pavillon J-Raymond Frenette, 15 rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
- Centre de Formation Médicale du Nouveau-Brunswick, Pavillon J.-Raymond Frenette, 15, rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
- Vitalité Health Network, Pavillon J-Raymond Frenette, 15 rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
| | - Denise Donovan
- Department of Community Health, Univeristé de Sherbrooke, Centre de Formation Médicale du Nouveau-Brunswick, Pavillon J.-Raymond Frenette, 15, rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
| | - Isabelle Caissie
- Centre de Formation Médicale du Nouveau-Brunswick, Pavillon J.-Raymond Frenette, 15, rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
| | - Julie Goguen
- Centre de Formation Médicale du Nouveau-Brunswick, Pavillon J.-Raymond Frenette, 15, rue des Aboiteaux, Moncton, New Brunswick, Canada E1A 3E9.
| | - Allain Vanasse
- Department of Family Medicine, Université de Sherbrooke, Faculté de médecine et des sciences de la santé, 3001, 12e Avenue Nord, Sherbrooke, Quebec, Canada J1H 5N4.
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Abstract
Alpine skiing is one of the most popular leisure time winter sporting activities. Skiing imposes high requirements concerning physical fitness, particularly regarding balance abilities. The main objective of this study was to evaluate the changes in balance performance of recreational skiers after a seven-day ski camp. A total of 78 students - 24 women and 54 men - participated in the study. The ski course was held in accordance with the official program of the Polish Ski Federation. The study sample was comprised of 43 beginners and 35 intermediate skiers. All students were tested with the MFT S3-Check, the day before and the day after the ski camp. The test system consisted of an unstable uniaxial platform, with an integrated sensor and corresponding software. Changes in balance performance (sensory and stability index) were evaluated using paired t-tests. Additionally, changes in sensory and stability categories, which were based on the norm data, were analyzed. Female and male participants showed significantly better sensory and stability indices after skiing. Considerable changes from weak or very weak to average or good balance categories could be seen after skiing for both sexes. Regarding skiing experience, both beginners and intermediate skiers improved their sensory and stability indices significantly after skiing. Hence, recreational alpine skiing resulted in better balance performance regardless of sex or skiing experience. Skiing as an outdoor activity offers the opportunity to improve balance performance with a positive impact on everyday life activities.
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Zarei M, Msl H, Mohd Taib MN, Zarei F. Nutritional status of adolescents attending the Iranian secondary school in Kuala Lumpur, Malaysia. Glob J Health Sci 2014; 6:185-97. [PMID: 25363094 PMCID: PMC4825504 DOI: 10.5539/gjhs.v6n6p185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 05/11/2014] [Indexed: 12/02/2022] Open
Abstract
Introduction: The aim or this study was to determine factors associated with body weight status among Iranian adolescents in the two Secondary Schools run by the Embassy in Kuala Lumpur. Methods: A self administered questionnaire was used to assess socio demographic characteristics, physical activity, and body image. Dietary intake was recorded through individual interviews with the researcher. The Physical Activity Questionnaire for children (PAQ-C) was used to evaluate levels of physical activity of the adolescents. Results: One-third (32.2%) of respondents were of normal weight, 14.5% and 11.1% were overweight and obese respectively, while 18.6% and 23.6% were severe thinness and thinness respectively. While the distribution of obese respondents by gender was almost the same, overweight females (16.4%) exceeded overweight males (12.7%) and although more females were in the thinness category (24.7% compared to 22.7%), more males were severely thin (20.0%) compared to 17.1% of the females. Body weight status was significantly associated with age (p < 0.05), gender (p < 0.05) and grade (p < 0.05). Males had significantly higher physically activity scores than females (p < 0.05). Intake of all micronutrients were higher than Dietary Reference Intake (DRI), except for vitamins B1, B2, C, D and E, Folate, Zinc, Magnesium, Potassium, Calcium and Phosphorus. There was a tendency for the females to overestimate their weight and 72.6% of them expressed their desire to lose weight while 60% of the males wanted to gain weight. There was also significant association between body weight status and perception of ideal body size (p = 0.000) and healthy body size (p = 0.000). Conclusion: This study provides some information for the Iranian Secondary school to design intervention programs to improve the body weight status of their students.
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Affiliation(s)
- Maryam Zarei
- MSc of Community Nutrition, Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor,Malaysia..
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Friedrich RR, Polet JP, Schuch I, Wagner MB. Effect of intervention programs in schools to reduce screen time: a meta-analysis. J Pediatr (Rio J) 2014; 90:232-41. [PMID: 24613473 DOI: 10.1016/j.jped.2014.01.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Revised: 09/14/2013] [Accepted: 09/18/2013] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE to evaluate the effects of intervention program strategies on the time spent on activities such as watching television, playing videogames, and using the computer among schoolchildren. SOURCES a search for randomized controlled trials available in the literature was performed in the following electronic databases: PubMed, Lilacs, Embase, Scopus, Web of Science, and Cochrane Library using the following Keywords randomized controlled trial, intervention studies, sedentary lifestyle, screen time, and school. A summary measure based on the standardized mean difference was used with a 95% confidence interval. DATA SYNTHESIS a total of 1,552 studies were identified, of which 16 were included in the meta-analysis. The interventions in the randomized controlled trials (n=8,785) showed a significant effect in reducing screen time, with a standardized mean difference (random effect) of: -0.25 (-0.37, -0.13), p<0.01. CONCLUSION interventions have demonstrated the positive effects of the decrease of screen time among schoolchildren.
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Affiliation(s)
- Roberta Roggia Friedrich
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
| | - Jéssica Pinto Polet
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Ilaine Schuch
- Departament of Social Medicine, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Mário Bernardes Wagner
- Departament of Social Medicine, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
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Effect of intervention programs in schools to reduce screen time: a meta-analysis. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2014. [DOI: 10.1016/j.jpedp.2013.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Owens CS, Crone D, De Ste Croix MBA, Gidlow CJ, James DVB. Physical activity and screen time in adolescents transitioning out of compulsory education: a prospective longitudinal study. J Public Health (Oxf) 2013; 36:599-607. [PMID: 24365762 DOI: 10.1093/pubmed/fdt123] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Within the UK context, it is unclear whether physical activity and screen time changes between completing compulsory education and the period afterwards, and the factors associated with any change. METHODS A prospective population-based longitudinal design among adolescents (n = 2204 at baseline) was adopted. A self-report questionnaire was administered at baseline (final year of compulsory education) and follow-up (i.e. post compulsory education) to measure physical activity over the previous 7 days and screen time (weekday and weekend) in relation to recommended guidelines. Magnitude of change in physical activity and screen time and key influencing variables associated with changes were analysed. RESULTS For physical activity, there was a significant change in participants meeting guidelines at baseline but not meeting guidelines at follow-up with 81.0% not meeting guidelines at baseline and follow-up. For screen time, there was no significant change between baseline and follow-up, with 70.6% not meeting guidelines at baseline and follow-up. Gender was associated with the change in physical activity with a decline less likely in females. CONCLUSIONS Findings reinforce the importance of reducing physical inactivity and sedentary behaviour during this transition. Factors associated with changes in physical inactivity and sedentary behaviour need further investigation.
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Affiliation(s)
- C S Owens
- Faculty of Medicine and Health Sciences, School of Medicine, Division of Epidemiology and Public Health, University of Nottingham, Nottingham NG5 1PB, UK
| | - D Crone
- Faculty of Applied Sciences, School of Sport and Exercise, University of Gloucestershire, Gloucester GL2 9HW, UK
| | - M B A De Ste Croix
- Faculty of Applied Sciences, School of Sport and Exercise, University of Gloucestershire, Gloucester GL2 9HW, UK
| | - C J Gidlow
- Centre for Sport, Health and Exercise Research, Staffordshire University, Stoke-on-Trent ST4 2DF, UK
| | - D V B James
- Faculty of Applied Sciences, School of Sport and Exercise, University of Gloucestershire, Gloucester GL2 9HW, UK
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Bibiloni MDM, Pich J, Córdova A, Pons A, Tur JA. Association between sedentary behaviour and socioeconomic factors, diet and lifestyle among the Balearic Islands adolescents. BMC Public Health 2012; 12:718. [PMID: 22935441 PMCID: PMC3563474 DOI: 10.1186/1471-2458-12-718] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Accepted: 08/27/2012] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Many different factors influenced food habits and physical activity patterns of adolescents in a complex interactive way. The aim of this study was to assess association between sedentary behaviour and socioeconomic factors, diet and lifestyle among the Balearic Islands adolescents. METHODS A cross-sectional survey (n = 1961; 12-17 years old) was carried out. Physical activity was assessed using the International Physical Activity Questionnaire for adolescents (IPAQ-A). Sedentary behaviour was defined as <300 min/week of moderate and vigorous physical activity. Anthropometric measurements, body image, socio-economic and lifestyle determinants, food consumption, and adherence to the Mediterranean diet were assessed. RESULTS The prevalence of sedentary behaviour was 37.1% (22.0% boys, 50.8% girls). Active boys consumed frequently breakfast cereals and fresh fruit; active girls yogurt, cheese, breakfast cereals, and fresh fruit; and sedentary girls high fat foods and soft drinks. Sedentary behaviour of girls was directly associated to age, and time spent on media screen and homework, and inversely related to adherence to Mediterranean diet, and body composition. Sedentary behaviour of boys was inversely related to adherence to the Mediterranean diet, and the desire to remain the same weight. CONCLUSIONS The prevalence of sedentary behaviour among Balearic Islands adolescents is high, mainly among girls. Age, sex, parental educational and profession levels, body size dissatisfaction, and poor quality diet are important factors of physical activity practice among adolescents.
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Affiliation(s)
- Maria del Mar Bibiloni
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, E-07122 Palma de Mallorca, Spain
| | - Jordi Pich
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, E-07122 Palma de Mallorca, Spain
| | - Alfredo Córdova
- Department of Physiology and Biochemistry, School of Health Sciences, University School of Physiotherapy, University of Valladolid, Soria, 42004, Spain
| | - Antoni Pons
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, E-07122 Palma de Mallorca, Spain
| | - Josep A Tur
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Guillem Colom Bldg, Campus, E-07122 Palma de Mallorca, Spain
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Friedrich RR, Schuch I, Wagner MB. Efeito de intervenções sobre o índice de massa corporal em escolares. Rev Saude Publica 2012; 46:551-60. [DOI: 10.1590/s0034-89102012005000036] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Accepted: 01/08/2012] [Indexed: 12/31/2022] Open
Abstract
OBJETIVO: Avaliar o efeito dos programas de intervenções com a atividade física e/ou a educação nutricional na redução do índice de massa corporal em escolares. MÉTODOS: Revisão sistemática com metanálise de estudos controlados randomizados disponíveis nas seguintes bases de dados eletrônicas entre o ano de 1998 a 2010: PubMed, Lilacs, Embase, Scopus, Web of Science e Cochrane Library, com os descritores: estudo controlado randomizado, sobrepeso, obesidade, índice de massa corporal, criança, adolescente, atividade física, educação nutricional e escolas. Medida de sumário baseada na diferença das médias padronizadas foi usada com intervalo de 95% de confiança. O teste de inconsistência foi utilizado para avaliar a heterogeneidade dos estudos. RESULTADOS: Foram identificados 995 estudos, dos quais 23 foram incluídos e realizadas três metanálises. Intervenções isoladas com atividade física não apresentaram efeito significativo na redução do índice de massa corporal, com diferença das médias padronizadas: -0,02 (IC95% -0,08;0,04). Resultado semelhante (n = 3.524) foi observado nas intervenções isoladas com educação nutricional, com diferença das médias padronizadas: -0,03 (IC95% -0,10;0,04). Quando combinadas as intervenções com atividade física e educação nutricional, o resultado da metanálise (n = 9.997) apresentou efeito estatisticamente significativo na redução do índice de massa corporal em escolares, com diferença das médias padronizadas: - 0,37 (IC95% -0,63;-0,12). CONCLUSÕES: As intervenções combinadas de atividade física e educação nutricional tiveram mais efeitos positivos na redução do índice de massa corporal em escolares do que quando aplicadas isoladamente.
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Nelson TF, Stovitz SD, Thomas M, LaVoi NM, Bauer KW, Neumark-Sztainer D. Do youth sports prevent pediatric obesity? A systematic review and commentary. Curr Sports Med Rep 2011; 10:360-70. [PMID: 22071397 PMCID: PMC4444042 DOI: 10.1249/jsr.0b013e318237bf74] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sport is a promising setting for obesity prevention among youth, but little is known about whether it prevents obesity. We reviewed research comparing sport participants with nonparticipants on weight status, physical activity, and diet. Among 19 studies, we found no clear pattern of association between body weight and sport participation. Among 17 studies, we found that sport participants are more physically active than those who do not participate. We found seven studies that compared the diet of sport participants with non-participants. These studies reported that youth involved in sport were more likely to consume fruits, vegetables, and milk, and also more likely to eat fast food and drink sugar-sweetened beverages and consume more calories overall. It is unclear from these results whether sports programs, as currently offered, protect youth from becoming overweight or obese. Additional research may foster understanding about how sport, and youth sport settings, can help promote energy balance and healthy body weight.
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Affiliation(s)
- Toben F. Nelson
- Division of Epidemiology and Community Health, University of Minnesota 1300 South Second Street, Suite 300, Minneapolis, MN 55454
| | - Steven D. Stovitz
- Department of Family Medicine and Community Health, University of Minnesota, 717 Delaware Street SE, Suite 420, Minneapolis, MN 55414
| | - Megan Thomas
- Division of Epidemiology and Community Health, University of Minnesota 1300 South Second Street, Suite 300, Minneapolis, MN 55454
| | - Nicole M. LaVoi
- School of Kinesiology, University of Minnesota, 203 Cooke Hall, 1900 University Avenue SE, Minneapolis, MN 55455
| | - Katherine W. Bauer
- Division of Epidemiology and Community Health, University of Minnesota 1300 South Second Street, Suite 300, Minneapolis, MN 55454
| | - Dianne Neumark-Sztainer
- Division of Epidemiology and Community Health, University of Minnesota 1300 South Second Street, Suite 300, Minneapolis, MN 55454
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Carvalho PDD, Barros MVGD, Lima RA, Santos CM, Mélo EN. Condutas de risco à saúde e indicadores de estresse psicossocial em adolescentes estudantes do Ensino Médio. CAD SAUDE PUBLICA 2011; 27:2095-105. [DOI: 10.1590/s0102-311x2011001100003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Accepted: 08/22/2011] [Indexed: 11/22/2022] Open
Abstract
O objetivo deste artigo foi analisar a associação entre condutas de risco à saúde (tabagismo, consumo de bebidas alcoólicas e uso de drogas) e indicadores de estresse psicossocial em adolescentes estudantes do ensino médio. A pesquisa foi realizada com amostra constituída por 4.210 adolescentes estudantes de escolas públicas do Estado de Pernambuco, Brasil. O Global School-based Student Health Survey foi usado para coletar dados pessoais (demográficos e socioeconômicos) e comportamentais, e para obter medidas dos indicadores de estresse psicossocial (variáveis desfecho). Foram observadas prevalências de tristeza, sentimento de solidão, pensamento de suicídio, dificuldade para dormir devido à preocupação e planos de suicídio. Tabagismo, consumo de bebidas alcoólicas e uso de drogas foi relatado, respectivamente, por 7,7%, 30,3% e 6,9%. As prevalências de indicadores de estresse psicossocial foram maiores entre as moças, e as prevalências de exposição a condutas de risco à saúde foram maiores entre os rapazes. Concluiu-se com o estudo que o uso de drogas está diretamente associado ao pensamento e plano de suicídio e, entre as moças, o consumo de bebidas alcoólicas foi um fator associado ao estresse psicossocial.
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Siegel SR, Malina RM, Reyes MEP, Barahona EEC, Cumming SP. Correlates of physical activity and inactivity in urban Mexican youth. Am J Hum Biol 2011; 23:686-92. [PMID: 21688338 DOI: 10.1002/ajhb.21197] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2011] [Revised: 04/18/2011] [Accepted: 05/02/2011] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES To evaluate correlates of physical activity in Mexico City school youth. METHODS A cross-sectional survey was conducted with 1,004 school youth (490 males and 514 females), 9-18 years of age resident in Mexico City. Age, height, body mass index (BMI), socioeconomic status (SES), time viewing television and playing video games (physical inactivity), and perceived sport/physical activity status of mother and father were evaluated as potential correlates of physical activity [Physical Activity Questionnaire (PAQ)]. Multiple linear regression analyses (backward elimination) by age group and sex were used. RESULTS Physical activity declined in older adolescents, while differences between the two younger age groups were minimal. Television time showed a similar tendency. Overall, fathers were perceived as being active in sport/physical activity more frequently than mothers. Significant predictors of activity differed by age group and sex. For the total sample, age (negative) and perceived sport/activity status of the mother (positive) were significant predictors of the PAQ in boys, and age and the BMI (negative) and height and perceived sport/activity status of both parents (positive) were significant predictors for girls. Age (negative) was the main predictor for inactivity in both males and females. CONCLUSIONS Potential correlates of physical activity and inactivity considered in this analysis were limited and accounted for relatively little of the variance in physical activity. The role of perceived sport/activity of the parents, especially among younger boys and girls, is particularly of interest and merits more detailed study. Nevertheless, many other variables also need to be considered.
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Affiliation(s)
- Shannon R Siegel
- Department of Kinesiology, California State University, San Bernardino, San Bernardino, California 92407, USA.
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Jose KA, Blizzard L, Dwyer T, McKercher C, Venn AJ. Childhood and adolescent predictors of leisure time physical activity during the transition from adolescence to adulthood: a population based cohort study. Int J Behav Nutr Phys Act 2011; 8:54. [PMID: 21631921 PMCID: PMC3129289 DOI: 10.1186/1479-5868-8-54] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Accepted: 06/01/2011] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Few studies have investigated factors that influence physical activity behavior during the transition from adolescence to adulthood. This study explores the associations of sociodemographic, behavioral, sociocultural, attitudinal and physical factors measured in childhood and adolescence with physical activity behavior during the transition from adolescence to adulthood. METHODS Childhood and adolescent data (at ages 7-15 years) were collected as part of the 1985 Australian Health and Fitness Survey and subdivided into sociodemographics (socioeconomic status, parental education), behavioral (smoking, alcohol, sports diversity, outside school sports), sociocultural (active father, active mother, any older siblings, any younger siblings, language spoken at home), attitudinal (sports/recreational competency, self-rated health, enjoyment physical education/physical activity, not enjoying school sports) and physical (BMI, time taken to run 1.6 km, long jump) factors. Physical activity between the ages 15 and 29 years was reported retrospectively using the Historical Leisure Activity Questionnaire at follow-up in 2004-2006 by 2,048 participants in the Childhood Determinants of Adult Health Study (CDAH). Australia's physical activity recommendations for children and adults were used to categorize participants as persistently active, variably active or persistently inactive during the transition from adolescence to adulthood. RESULTS For females, perceived sports competency in childhood and adolescence was significantly associated with being persistently active (RR=1.88, 95% CI=1.39, 2.55). Smoking (RR=0.31 CI=0.12, 0.82) and having younger siblings (RR=0.69 CI=0.52, 0.93) were inversely associated with being persistently active after taking physical and attitudinal factors into account. For males, playing sport outside school (RR=1.47 CI=1.05, 2.08), having active fathers (RR=1.25 CI=1.01, 1.54) and not enjoying school sport (RR=4.07 CI=2.31, 7.17) were associated with being persistently active into adulthood. Time taken to complete the 1.6 km run was inversely associated with being persistently active into adulthood (RR=0.85 CI=0.78, 0.93) after adjusting for recreational competency. CONCLUSIONS Perceived sports competency (females) and cardiorespiratory fitness, playing sport outside school and having active fathers (males) in childhood and adolescence were positively associated with being persistently active during the transition from adolescence to adulthood.
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Affiliation(s)
- Kim A Jose
- Menzies Research Institute Tasmania, University of Tasmania, Private Bag 23, Hobart, Tasmania, Australia
| | - Leigh Blizzard
- Menzies Research Institute Tasmania, University of Tasmania, Private Bag 23, Hobart, Tasmania, Australia
| | - Terry Dwyer
- Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Road, Parkville, Victoria, Australia
| | - Charlotte McKercher
- Menzies Research Institute Tasmania, University of Tasmania, Private Bag 23, Hobart, Tasmania, Australia
| | - Alison J Venn
- Menzies Research Institute Tasmania, University of Tasmania, Private Bag 23, Hobart, Tasmania, Australia
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Maia JAR, Lefevre J, Claessens AL, Thomis MA, Peeters MW, Beunen GP. A growth curve to model changes in sport participation in adolescent boys. Scand J Med Sci Sports 2010; 20:679-85. [DOI: 10.1111/j.1600-0838.2009.00990.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mäkinen TE, Borodulin K, Tammelin TH, Rahkonen O, Laatikainen T, Prättälä R. The effects of adolescence sports and exercise on adulthood leisure-time physical activity in educational groups. Int J Behav Nutr Phys Act 2010; 7:27. [PMID: 20384984 PMCID: PMC2873576 DOI: 10.1186/1479-5868-7-27] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2009] [Accepted: 04/12/2010] [Indexed: 11/30/2022] Open
Abstract
Background Physical inactivity has become a major public health problem and clear educational differences in physical activity have been reported across Europe and USA. The origins of adulthood physical activity are suggested to be in childhood and adolescence physical activity. Hardly any studies have, however, examined if the educational differences in physical activity might also be due to educational differences in early experiences in physical activity. Thus, our aim was to examine how competitive sports in youth, and exercise in late adolescence, and opinions on physical education (PE) in childhood determined adulthood leisure-time physical activity (LTPA) in different educational groups. Methods We used cross-sectional population-based National FINRISK 2002 data for 1918 men and 2490 women aged 25 to 64 years. Competitive sports in youth, exercise in late adolescence, and opinions on PE in childhood were assessed retrospectively via self-reports. Adulthood LTPA was collected with 12-month recall. In 2008, we calculated structural equation models including latent variables among the low- (<12 years) and high- (≥12 years) educated. Results Men more often than women reported that their experience of PE was interesting and pleasant as well as having learned useful skills during PE classes. Men, compared to women, had also been more active in the three selected competitive sports in youth and exercised in late adolescence. Participation in competitive sports in youth among the low-educated and exercise in late adolescence among the high-educated had a direct effect on adulthood LTPA. Among the low-educated, opinions on PE in childhood had an indirect effect on adulthood LTPA through participation in competitive sports in youth whereas among the high-educated, the indirect effect went through exercise in late adolescence. The effects were mainly similar between genders. Conclusions Our study answers to a strong need to assess the determinants of leisure-time physical activity to promote physical activity in low-educated individuals. The pathways of physical activity from childhood to adulthood LTPA may be different depending on the pursued educational career. Further prospective studies are needed to confirm our results.
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Affiliation(s)
- Tomi E Mäkinen
- National Institute for Health and Welfare (THL), Helsinki, Finland.
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Shields N, Taylor NF, Fernhall B. A study protocol of a randomised controlled trial to investigate if a community based strength training programme improves work task performance in young adults with Down syndrome. BMC Pediatr 2010; 10:17. [PMID: 20334692 PMCID: PMC2858133 DOI: 10.1186/1471-2431-10-17] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Accepted: 03/25/2010] [Indexed: 11/12/2022] Open
Abstract
Background Muscle strength is important for young people with Down syndrome as they make the transition to adulthood, because their workplace activities typically emphasise physical rather than cognitive skills. Muscle strength is reduced up to 50% in people with Down syndrome compared to their peers without disability. Progressive resistance training improves muscle strength and endurance in people with Down syndrome. However, there is no evidence on whether it has an effect on work task performance or physical activity levels. The aim of this study is to investigate if a student-led community-based progressive resistance training programme can improve these outcomes in adolescents and young adults with Down syndrome. Methods A randomised controlled trial will compare progressive resistance training with a control group undertaking a social programme. Seventy adolescents and young adults with Down syndrome aged 14-22 years and mild to moderate intellectual disability will be randomly allocated to the intervention or control group using a concealed method. The intervention group will complete a 10-week, twice a week, student-led progressive resistance training programme at a local community gymnasium. The student mentors will be undergraduate physiotherapy students. The control group will complete an arts/social programme with a student mentor once a week for 90 minutes also for 10 weeks to control for the social aspect of the intervention. Work task performance (box stacking, pail carry), muscle strength (1 repetition maximum for chest and leg press) and physical activity (frequency, duration, intensity over 7-days) will be assessed at baseline (Week 0), following the intervention (Week 11), and at 3 months post intervention (Week 24) by an assessor blind to group allocation. Data will be analysed using ANCOVA with baseline measures as covariates. Discussion This paper outlines the study protocol for a randomised controlled trial on the effects of progressive resistance training on work task performance and physical activity for adolescents and young adults with Down syndrome. The intervention addresses the impairment of muscle weakness which may improve work task performance and help to increase physical activity levels. Clinical trial registration number Australian New Zealand Clinical Trials Registry ACTRN12609000938202
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Affiliation(s)
- Nora Shields
- School of Physiotherapy, La Trobe University, Victoria, Australia.
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Pajari M, Pietiläinen KH, Kaprio J, Rose RJ, Saarni SE. The effect of alcohol consumption on later obesity in early adulthood--a population-based longitudinal study. Alcohol Alcohol 2010; 45:173-9. [PMID: 20071348 PMCID: PMC2842105 DOI: 10.1093/alcalc/agp090] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2009] [Revised: 11/23/2009] [Accepted: 12/05/2009] [Indexed: 11/14/2022] Open
Abstract
AIMS The study aimed to determine whether alcohol use during late adolescence contributes to the weight gain from adolescence to young adulthood or risk of obesity or waist circumference at young adulthood. METHODS A population-based, longitudinal study of 5563 Finnish twins born in 1975-1979 and surveyed at ages 16 (T1), 17 (T2), 18 (T3) and 23-27 (T4) years. Drinking habits, height and weight were self-reported at T1, T2, T3 and T4; waist circumference was self-measured at T4. As potential confounders, we used smoking, diet, physical activity, place of residence, socio-economic status and parents' body mass index (BMI). RESULTS Compared to the reference group (drinking once to twice per month), the BMI increase from T3 to T4 was less among abstaining men (-0.62 kg/m(2), (95% CI -1.04, -0.20)) and among women in those drinking less than monthly (-0.38 kg/m(2), (-0.71, -0.04)). In women, at least weekly drinking was associated with larger waist circumference (Beta 1.55 cm, (0.48, 2.61)), but this became statistically non-significant after adjusting for potential confounders. In a multilevel model for change, drinking frequency was not associated with weight change in women; in men, a negative association was seen, but it was statistically non-significant after adjusting for potential confounders. CONCLUSIONS These results from a population-based study with a large set of confounding variables suggest that alcohol use during adolescence has at most a minor effect on weight gain or development of abdominal obesity from adolescence to young adulthood.
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Affiliation(s)
- Matti Pajari
- Department of Public Health, University of Helsinki, PO Box 14, 00014 Helsinki, Finland
| | - Kirsi H. Pietiläinen
- Department of Public Health, University of Helsinki, PO Box 14, 00014 Helsinki, Finland
- Obesity Research Unit, Department of Psychiatry, Helsinki University Hospital, PO Box 700, 00029 Helsinki, Finland
| | - Jaakko Kaprio
- Department of Public Health, University of Helsinki, PO Box 14, 00014 Helsinki, Finland
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Lintulahdenkuja 4, 00300 Helsinki, Finland
- Institute for Molecular Medicine FIMM, Helsinki, Finland
| | - Richard J. Rose
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, USA
| | - Suoma E. Saarni
- Department of Public Health, University of Helsinki, PO Box 14, 00014 Helsinki, Finland
- Department of Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Lintulahdenkuja 4, 00300 Helsinki, Finland
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Embodied image: gender differences in functional and aesthetic body image among Australian adolescents. Body Image 2010; 7:22-31. [PMID: 19945925 DOI: 10.1016/j.bodyim.2009.10.004] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2008] [Revised: 10/15/2009] [Accepted: 10/16/2009] [Indexed: 11/24/2022]
Abstract
Perceptions of the body are not restricted to the way the body "looks"; they may also extend to the way the body "functions". This research explores body image among male and female adolescents using the Embodied Image Scale (EIS), which incorporates body function into body image. Adolescents (N=1526, male=673, female=853) aged 12-17 (M=13.83, SD=1.02), from 26 Western Australian high schools were surveyed. Information was gathered on pubertal timing, body mass index (BMI) and body image. Participants reported significantly higher value of, behavioral-investment in, and satisfaction with the functional dimension of the body compared to the aesthetic dimension. After controlling for age, pubertal timing, and BMI, females reported significantly higher aesthetic values and aesthetic behavioral-investment, and lower aesthetic satisfaction, functional values, functional behavioral-investment and functional satisfaction than male participants. Grade, pubertal timing and BMI category differences were also explored.
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Permanent brachial plexus birth palsy does not impair the development and function of the spine and lower limbs. J Pediatr Orthop B 2009; 18:283-8. [PMID: 19593218 DOI: 10.1097/bpb.0b013e32832f068f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Permanent brachial plexus birth palsy (BPBP) impairs the function of the affected upper limb. Avulsion type root injuries may damage the cervical spinal cord. Whether abnormal function of an upper limb affected by BPBP has any observable effects on the development of the locomotion system and overall motor function has not been clarified in depth. A total of 111 patients who had undergone brachial plexus surgery for BPBP in infancy were examined after a mean follow-up time of 13 (5-32) years. Patients' physical activities were recorded by a questionnaire. No significant inequalities in leg length were found and the incidence of structural scoliosis (1.7%) did not differ from that of the reference population. Nearly half of the patients (43%) had asynchronous motion of the upper limbs during gait, which was associated with impaired upper limb function. Data obtained from the completed questionnaires indicated that only few patients were unable to participate in normal activities such as: bicycling, cross-country skiing or swimming. Not surprisingly, 71% of the patients reported problems related to the affected upper limb, such as muscle weakness and/or joint stiffness during the aforementioned activities.
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Ridgway CL, Ong KK, Tammelin TH, Sharp S, Ekelund U, Jarvelin MR. Infant motor development predicts sports participation at age 14 years: northern Finland birth cohort of 1966. PLoS One 2009; 4:e6837. [PMID: 19718258 PMCID: PMC2729394 DOI: 10.1371/journal.pone.0006837] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2009] [Accepted: 07/28/2009] [Indexed: 11/18/2022] Open
Abstract
Background Motor proficiency is positively associated with physical activity levels. The aim of this study is to investigate associations between the timing of infant motor development and subsequent sports participation during adolescence. Methods Prospective observational study. The study population consisted of 9,009 individuals from the Northern Finland Birth Cohort 1966. Motor development was assessed by parental report at age 1 year, using age at walking with support and age at standing unaided. At follow up aged 14 years, data were collected on the school grade awarded for physical education (PE). Self report was used to collect information on the frequency of sports participation and number of different sports reported. Principal Findings Earlier infant motor development was associated with improved school PE grade, for age at walking supported (p<0.001) and standing unaided (p = <0.001). Earlier infant motor development, in terms of age at walking supported, was positively associated with the number of different sports reported (p = 0.003) and with a greater frequency of sports participation (p = 0.043). These associations were independent of gestational age and birth weight, as well as father's social class and body mass index at age 14 years. Conclusions Earlier infant motor development may predict higher levels of physical activity as indicated by higher school PE grade, participation in a greater number of different types of sports and increased frequency of sports participation. Identification of young children with slower motor development may allow early targeted interventions to improve motor skills and thereby increase physical activity in later life.
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Affiliation(s)
- Charlotte L. Ridgway
- MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge, United Kingdom
- * E-mail:
| | - Ken K. Ong
- MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge, United Kingdom
| | | | - Stephen Sharp
- MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge, United Kingdom
| | - Ulf Ekelund
- MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge, United Kingdom
| | - Marjo-Riitta Jarvelin
- Imperial College London, London, United Kingdom
- Institute of Health Sciences, University of Oulu, Oulu, Finland
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Østerås N, Elisabeth Ljunggren A, Gould KS, Wærsted M, Bo Veiersted K. Muscle pain, physical activity, self-efficacy and relaxation ability in adolescents. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/14038190600565093] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Marshall SJ. Dropping the ball and picking up fat: youth physical activity, body fatness, and the conundrum of causality. Am J Prev Med 2009; 37:84-6. [PMID: 19524148 DOI: 10.1016/j.amepre.2009.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2009] [Revised: 04/09/2009] [Accepted: 04/09/2009] [Indexed: 11/16/2022]
Affiliation(s)
- Simon J Marshall
- School of Exercise and Nutritional Sciences, San Diego State University, and the San Diego Prevention Research Center, University of California San Diego, San Diego, California, USA.
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Abstract
The aim of the article was to review studies on the tracking of physical activity in all phases of life from childhood to late adulthood. The majority of the studies have been published since 2000. The follow-up time in most studies was short, the median being 9 years. In men, the stability of physical activity was significant but low or moderate during all life phases and also in longterm follow-ups. In women, the tracking was lower and in many cases non-significant. Among both sexes, stability seems to be lower in early childhood than in adolescence or in adulthood and lower in transitional phases, such as from childhood to adolescence or from adolescence to adulthood, than in adulthood. However, the differences in the stability of physical activity between age groups and between different phases of life were small. The number of tracking studies utilising objective methods to measure physical activity was so small that systematic differences in stability between self-report and objective methods could not be determined. A factor which caused differences in tracking results was the adjustment of correlations for measurement error and other error variance. Adjusted coefficients were clearly higher than unadjusted ones. However, adjustment was done only in very few studies. If the different methods used for estimating habitual physical activity and the failure to control for important covariates in studies of tracking are taken into account, physical activity appears to track reasonably well also in the longer term, for example from adolescence to adulthood. The results of the tracking studies support the idea that the enhancement of physical activity in children and adolescents is of great importance for the promotion of public health.
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