{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T01:19:51Z","timestamp":1790471991783,"version":"4.1.0"},"reference-count":51,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T00:00:00Z","timestamp":1736380800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T00:00:00Z","timestamp":1736380800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"funder":[{"DOI":"10.13039\/501100005357","name":"Agent\u00fara na Podporu V\u00fdskumu a V\u00fdvoja","doi-asserted-by":"crossref","award":["APVV-22-0047"],"award-info":[{"award-number":["APVV-22-0047"]}],"id":[{"id":"10.13039\/501100005357","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Vedeck\u00e1 grantov\u00e1 agent\u00fara Ministerstva \u0161kolstva","award":["VEGA 1\/0260\/21"],"award-info":[{"award-number":["VEGA 1\/0260\/21"]}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Pediatr"],"DOI":"10.1186\/s12887-024-05353-2","type":"journal-article","created":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T06:56:15Z","timestamp":1736405775000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["The prediction model of academic achievement based on cardiorespiratory fitness and BMI status for ninth-grade students"],"prefix":"10.1186","volume":"25","author":[{"given":"Viktor","family":"Bielik","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vladim\u00edr","family":"Nos\u00e1\u013e","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Libu\u0161a","family":"Nechalov\u00e1","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Milan","family":"\u0160p\u00e1nik","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katar\u00edna","family":"\u017dilkov\u00e1","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marian","family":"Grendar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,1,9]]},"reference":[{"key":"5353_CR1","doi-asserted-by":"publisher","first-page":"1084","DOI":"10.1123\/jpah.2022-0471","volume":"20","author":"LA Volpato","year":"2023","unstructured":"Volpato LA, Costa JC, Lopes WA, et al. Time reallocations from Sedentary Behavior to Physical Activity and Cardiovascular Risk factors in children and adolescents: a systematic review. J Phys Act Health. 2023;20:1084\u201391. https:\/\/doi.org\/10.1123\/jpah.2022-0471.","journal-title":"J Phys Act Health"},{"key":"5353_CR2","doi-asserted-by":"publisher","first-page":"1618","DOI":"10.1080\/17461391.2021.1960426","volume":"22","author":"JB Mello","year":"2022","unstructured":"Mello JB, Pedretti A, Garc\u00eda-Hermoso A, et al. Exercise in school Physical Education increase bone mineral content and density: systematic review and meta\u2010analysis. Eur J Sport Sci. 2022;22:1618\u201329. https:\/\/doi.org\/10.1080\/17461391.2021.1960426.","journal-title":"Eur J Sport Sci"},{"key":"5353_CR3","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1136\/bjsports-2016-096605","volume":"52","author":"A Garc\u00eda-Hermoso","year":"2018","unstructured":"Garc\u00eda-Hermoso A, Ram\u00edrez-V\u00e9lez R, Ram\u00edrez-Campillo R, et al. Concurrent aerobic plus resistance exercise versus aerobic exercise alone to improve health outcomes in paediatric obesity: a systematic review and meta-analysis. Br J Sports Med. 2018;52:161\u20136. https:\/\/doi.org\/10.1136\/bjsports-2016-096605.","journal-title":"Br J Sports Med"},{"key":"5353_CR4","doi-asserted-by":"publisher","first-page":"211","DOI":"10.1016\/j.ypmed.2016.10.020","volume":"93","author":"EC Marson","year":"2016","unstructured":"Marson EC, Delevatti RS, Prado AKG, et al. Effects of aerobic, resistance, and combined exercise training on insulin resistance markers in overweight or obese children and adolescents: a systematic review and meta-analysis. Prev Med (Baltim). 2016;93:211\u20138. https:\/\/doi.org\/10.1016\/j.ypmed.2016.10.020.","journal-title":"Prev Med (Baltim)"},{"key":"5353_CR5","doi-asserted-by":"publisher","first-page":"1069","DOI":"10.1515\/jpem-2021-0295","volume":"34","author":"Y Cao","year":"2021","unstructured":"Cao Y, Zhu L, Liu J. Effects of aerobic exercise on obese children with metabolic syndrome: a systematic review and meta-analysis. J Pediatr Endocrinol Metab. 2021;34:1069\u201379. https:\/\/doi.org\/10.1515\/jpem-2021-0295.","journal-title":"J Pediatr Endocrinol Metab"},{"key":"5353_CR6","doi-asserted-by":"publisher","first-page":"1383","DOI":"10.1007\/s40279-019-01099-5","volume":"49","author":"M Rodriguez-Ayllon","year":"2019","unstructured":"Rodriguez-Ayllon M, Cadenas-S\u00e1nchez C, Est\u00e9vez-L\u00f3pez F, et al. Role of physical activity and sedentary behavior in the Mental Health of Preschoolers, children and adolescents: a systematic review and Meta-analysis. Sports Med. 2019;49:1383\u2013410. https:\/\/doi.org\/10.1007\/s40279-019-01099-5.","journal-title":"Sports Med"},{"key":"5353_CR7","doi-asserted-by":"publisher","first-page":"145","DOI":"10.1016\/j.jad.2022.01.011","volume":"301","author":"A Philippot","year":"2022","unstructured":"Philippot A, Dubois V, Lambrechts K, et al. Impact of physical exercise on depression and anxiety in adolescent inpatients: a randomized controlled trial. J Affect Disord. 2022;301:145\u201353. https:\/\/doi.org\/10.1016\/j.jad.2022.01.011.","journal-title":"J Affect Disord"},{"key":"5353_CR8","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD003683.pub2","author":"E Ekeland","year":"2004","unstructured":"Ekeland E, Heian F, Hagen KB, et al. Exercise to improve self-esteem in children and young people. Cochrane Database Syst Reviews. 2004. https:\/\/doi.org\/10.1002\/14651858.CD003683.pub2.","journal-title":"Cochrane Database Syst Reviews"},{"key":"5353_CR9","doi-asserted-by":"publisher","first-page":"147","DOI":"10.1186\/s12966-020-01058-8","volume":"17","author":"TJ van Woudenberg","year":"2020","unstructured":"van Woudenberg TJ, Bevelander KE, Burk WJ, Buijzen M. The reciprocal effects of physical activity and happiness in adolescents. Int J Behav Nutr Phys Activity. 2020;17:147. https:\/\/doi.org\/10.1186\/s12966-020-01058-8.","journal-title":"Int J Behav Nutr Phys Activity"},{"key":"5353_CR10","doi-asserted-by":"publisher","unstructured":"Haapala EA, Lubans DR, Jaakkola T, et al. Which indices of cardiorespiratory fitness are more strongly associated with brain health in children with overweight\/obesity? Scand J Med Sci Sports. 2024;34. https:\/\/doi.org\/10.1111\/sms.14549.","DOI":"10.1111\/sms.14549"},{"key":"5353_CR11","doi-asserted-by":"publisher","first-page":"284","DOI":"10.1016\/j.bbi.2020.10.006","volume":"91","author":"I Esteban-Cornejo","year":"2021","unstructured":"Esteban-Cornejo I, Stillman CM, Rodriguez-Ayllon M, et al. Physical fitness, hippocampal functional connectivity and academic performance in children with overweight\/obesity: the ActiveBrains project. Brain Behav Immun. 2021;91:284\u201395. https:\/\/doi.org\/10.1016\/j.bbi.2020.10.006.","journal-title":"Brain Behav Immun"},{"key":"5353_CR12","doi-asserted-by":"publisher","first-page":"733","DOI":"10.1111\/j.1746-1561.2011.00652.x","volume":"81","author":"DP Van Dusen","year":"2011","unstructured":"Van Dusen DP, Kelder SH, Kohl HW, et al. Associations of Physical Fitness and Academic Performance among Schoolchildren*. J Sch Health. 2011;81:733\u201340. https:\/\/doi.org\/10.1111\/j.1746-1561.2011.00652.x.","journal-title":"J Sch Health"},{"key":"5353_CR13","doi-asserted-by":"publisher","unstructured":"Mart\u00ednez-Vizca\u00edno V, Garrido-Miguel M, Redondo-T\u00e9bar A et al. (2021) The Fat but Fit Paradigm from a children\u2019s Health-Related Quality of Life Perspective. Childhood Obesity chi.2021.0041. https:\/\/doi.org\/10.1089\/chi.2021.0041","DOI":"10.1089\/chi.2021.0041"},{"key":"5353_CR14","doi-asserted-by":"publisher","first-page":"346","DOI":"10.1016\/j.neuroimage.2017.08.011","volume":"159","author":"I Esteban-Cornejo","year":"2017","unstructured":"Esteban-Cornejo I, Cadenas-Sanchez C, Contreras-Rodriguez O, et al. A whole brain volumetric approach in overweight\/obese children: examining the association with different physical fitness components and academic performance. ActiveBrains Project Neuroimage. 2017;159:346\u201354. https:\/\/doi.org\/10.1016\/j.neuroimage.2017.08.011.","journal-title":"ActiveBrains Project Neuroimage"},{"key":"5353_CR15","doi-asserted-by":"publisher","first-page":"127","DOI":"10.1016\/j.jpeds.2017.04.037","volume":"187","author":"A Garc\u00eda-Hermoso","year":"2017","unstructured":"Garc\u00eda-Hermoso A, Esteban-Cornejo I, Olloquequi J, Ram\u00edrez-V\u00e9lez R. Cardiorespiratory Fitness and muscular strength as mediators of the influence of Fatness on Academic Achievement. J Pediatr. 2017;187:127\u2013e1333. https:\/\/doi.org\/10.1016\/j.jpeds.2017.04.037.","journal-title":"J Pediatr"},{"key":"5353_CR16","first-page":"63","volume":"41","author":"EJ Mart\u00ednez-L\u00f3pez","year":"2019","unstructured":"Mart\u00ednez-L\u00f3pez EJ, Grao-Cruces A, De la Torre-Cruz MJ, Ruiz-Ariza A. Associations between physical fitness and academic performance in teenagers. South Afr J Res Sport Phys Educ Recreation. 2019;41:63\u201375.","journal-title":"South Afr J Res Sport Phys Educ Recreation"},{"key":"5353_CR17","doi-asserted-by":"publisher","first-page":"839","DOI":"10.1249\/MSS.0000000000000830","volume":"48","author":"LB Sardinha","year":"2016","unstructured":"Sardinha LB, Marques A, Minderico C, et al. Longitudinal relationship between Cardiorespiratory Fitness and Academic Achievement. Med Sci Sports Exerc. 2016;48:839\u201344. https:\/\/doi.org\/10.1249\/MSS.0000000000000830.","journal-title":"Med Sci Sports Exerc"},{"key":"5353_CR18","doi-asserted-by":"publisher","first-page":"e0200643","DOI":"10.1371\/journal.pone.0200643","volume":"13","author":"E Saevarsson","year":"2018","unstructured":"Saevarsson E, Svansdottir E, Arngrimsson S, et al. Different cardiorespiratory fitness expressions based on the maximal cycle ergometer test show no effect on the relation of cardiorespiratory fitness to the academic achievement of nine-year-olds. PLoS ONE. 2018;13:e0200643. https:\/\/doi.org\/10.1371\/journal.pone.0200643.","journal-title":"PLoS ONE"},{"key":"5353_CR19","doi-asserted-by":"publisher","first-page":"731","DOI":"10.1080\/02640414.2020.1729516","volume":"38","author":"C Cadenas-Sanchez","year":"2020","unstructured":"Cadenas-Sanchez C, Migueles JH, Esteban-Cornejo I, et al. Fitness, physical activity and academic achievement in overweight\/obese children. J Sports Sci. 2020;38:731\u201340. https:\/\/doi.org\/10.1080\/02640414.2020.1729516.","journal-title":"J Sports Sci"},{"key":"5353_CR20","doi-asserted-by":"publisher","first-page":"2570","DOI":"10.1080\/02640414.2023.2174731","volume":"40","author":"PA S\u00e1nchez-Miguel","year":"2022","unstructured":"S\u00e1nchez-Miguel PA, Molina-L\u00f3pez J, Vaquero-Sol\u00eds M, Tapia-Serrano MA. Sedentary behaviours and their relationship with academic performance in adolescents: a mediation analysis. J Sports Sci. 2022;40:2570\u20137. https:\/\/doi.org\/10.1080\/02640414.2023.2174731.","journal-title":"J Sports Sci"},{"key":"5353_CR21","doi-asserted-by":"publisher","first-page":"101736","DOI":"10.1016\/j.ctcp.2023.101736","volume":"51","author":"K Xu","year":"2023","unstructured":"Xu K, Sun Z. Predicting academic performance associated with physical fitness of primary school students using machine learning methods. Complement Ther Clin Pract. 2023;51:101736. https:\/\/doi.org\/10.1016\/j.ctcp.2023.101736.","journal-title":"Complement Ther Clin Pract"},{"key":"5353_CR22","doi-asserted-by":"publisher","first-page":"274","DOI":"10.1186\/s12889-024-17769-7","volume":"24","author":"Z Sun","year":"2024","unstructured":"Sun Z, Yuan Y, Xiong X, et al. Predicting academic achievement from the collaborative influences of executive function, physical fitness, and demographic factors among primary school students in China: ensemble learning methods. BMC Public Health. 2024;24:274. https:\/\/doi.org\/10.1186\/s12889-024-17769-7.","journal-title":"BMC Public Health"},{"key":"5353_CR23","unstructured":"Slovensk\u00fd olympijsk\u00fd a \u0161portov\u00fd v\u00fdbor Olympijsk\u00fd. odznak v\u0161estrannosti. https:\/\/www.olympic.sk\/olov. Accessed 15 Mar 2024."},{"key":"5353_CR24","doi-asserted-by":"publisher","first-page":"819","DOI":"10.1055\/s-0031-1287829","volume":"32","author":"D Harriss","year":"2011","unstructured":"Harriss D, Atkinson G. Update \u2013 ethical standards in Sport and Exercise Science Research. Int J Sports Med. 2011;32:819\u201321. https:\/\/doi.org\/10.1055\/s-0031-1287829.","journal-title":"Int J Sports Med"},{"key":"5353_CR25","unstructured":"Ministerstvo \u0161kolstva v\u00fdskumu. v\u00fdvoja a ml\u00e1de\u017ee S republiky N\u00e1rodn\u00fd in\u0161tit\u00fat vzdel\u00e1vania a ml\u00e1de\u017ee. https:\/\/www2.nucem.sk\/. Accessed 15 Mar 2024."},{"key":"5353_CR26","volume-title":"Eurofit: handbook for the eurofit tests of physical fitness","author":"Council of Europe","year":"1988","unstructured":"Council of Europe. Eurofit: handbook for the eurofit tests of physical fitness. Rome: Council of Europe; 1988."},{"key":"5353_CR27","doi-asserted-by":"publisher","first-page":"1445","DOI":"10.1136\/bjsports-2017-098253","volume":"52","author":"GR Tomkinson","year":"2018","unstructured":"Tomkinson GR, Carver KD, Atkinson F, et al. European normative values for physical fitness in children and adolescents aged 9\u201317 years: results from 2 779 165 eurofit performances representing 30 countries. Br J Sports Med. 2018;52:1445\u201356. https:\/\/doi.org\/10.1136\/bjsports-2017-098253.","journal-title":"Br J Sports Med"},{"key":"5353_CR28","doi-asserted-by":"publisher","first-page":"93","DOI":"10.1080\/02640418808729800","volume":"6","author":"LA L\u00e9ger","year":"1988","unstructured":"L\u00e9ger LA, Mercier D, Gadoury C, Lambert J. The multistage 20 metre shuttle run test for aerobic fitness. J Sports Sci. 1988;6:93\u2013101. https:\/\/doi.org\/10.1080\/02640418808729800.","journal-title":"J Sports Sci"},{"key":"5353_CR29","doi-asserted-by":"publisher","first-page":"1451","DOI":"10.1136\/bjsports-2015-095903","volume":"50","author":"JR Ruiz","year":"2016","unstructured":"Ruiz JR, Cavero-Redondo I, Ortega FB, et al. Cardiorespiratory fitness cut points to avoid cardiovascular disease risk in children and adolescents; what level of fitness should raise a red flag? A systematic review and meta-analysis. Br J Sports Med. 2016;50:1451\u20138. https:\/\/doi.org\/10.1136\/bjsports-2015-095903.","journal-title":"Br J Sports Med"},{"key":"5353_CR30","doi-asserted-by":"publisher","first-page":"284","DOI":"10.1111\/j.2047-6310.2012.00064.x","volume":"7","author":"TJ Cole","year":"2012","unstructured":"Cole TJ, Lobstein T. Extended international (<\u2009scp\u2009>\u2009IOTF) body mass index cut-offs for thinness, overweight and obesity. Pediatr Obes. 2012;7:284\u201394. https:\/\/doi.org\/10.1111\/j.2047-6310.2012.00064.x.","journal-title":"Pediatr Obes"},{"key":"5353_CR31","unstructured":"Wickham HF. (2023) dplyr: A Grammar of Data Manipulation. In: R package version 1.1.4. https:\/\/CRAN.R-project.org\/package=dplyr. Accessed 16 Mar 2024."},{"key":"5353_CR32","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-24277-4","volume-title":"ggplot2: elegant graphics for data analysis","author":"H Wickham","year":"2016","unstructured":"Wickham H. ggplot2: elegant graphics for data analysis. New York: Springer-; 2016."},{"key":"5353_CR33","doi-asserted-by":"publisher","first-page":"570","DOI":"10.32614\/RJ-2021-053","volume":"13","author":"DD Sjoberg","year":"2021","unstructured":"Sjoberg DD, Whiting K, Curry M, et al. Reproducible Summary tables with the Gtsummary Package. R J. 2021;13:570. https:\/\/doi.org\/10.32614\/RJ-2021-053.","journal-title":"R J"},{"key":"5353_CR34","volume-title":"R: a Language and Environment for StatisticalComputing","author":"R Core Team","year":"2021","unstructured":"R Core Team. R: a Language and Environment for StatisticalComputing. Vienna, Austria: R Foundation for Statistical Computing; 2021."},{"key":"5353_CR35","first-page":"25","volume":"7","author":"KU Ishwaran Hermant","year":"2007","unstructured":"Ishwaran Hermant KU. Random survival forests for R. RNews. 2007;7:25\u201331.","journal-title":"RNews"},{"key":"5353_CR36","first-page":"18","volume":"2","author":"AWM Liaw","year":"2002","unstructured":"Liaw AWM. Classification and regression byrandomForest. R News. 2002;2:18\u201322.","journal-title":"R News"},{"key":"5353_CR37","doi-asserted-by":"publisher","DOI":"10.1214\/08-AOAS169","author":"H Ishwaran","year":"2008","unstructured":"Ishwaran H, Kogalur UB, Blackstone EH, Lauer MS. Random survival forests. Ann Appl Stat. 2008. https:\/\/doi.org\/10.1214\/08-AOAS169. 2:.","journal-title":"Ann Appl Stat"},{"key":"5353_CR38","unstructured":"Ishwaran Hemant KU. (2023) Fast Unified Random Forests forSurvival, Regression, and Classification (RF-SRC). In: R package version3.2.3. https:\/\/cran.r-project.org\/package=randomForestSRC. Accessed 16 Mar 2024."},{"key":"5353_CR39","unstructured":"Ehrlinger J. (2022) ggRandomForests: Visually Exploring Random Forests. In: R package version 2.2.1. https:\/\/cran.r-project.org\/package=ggRandomForests. Accessed 16 Mar 2024."},{"key":"5353_CR40","doi-asserted-by":"publisher","first-page":"520","DOI":"10.1186\/s12889-020-08620-w","volume":"20","author":"EK Howie","year":"2020","unstructured":"Howie EK, Joosten J, Harris CJ, Straker LM. Associations between meeting sleep, physical activity or screen time behaviour guidelines and academic performance in Australian school children. BMC Public Health. 2020;20:520. https:\/\/doi.org\/10.1186\/s12889-020-08620-w.","journal-title":"BMC Public Health"},{"key":"5353_CR41","doi-asserted-by":"publisher","first-page":"1174","DOI":"10.1037\/a0036620","volume":"140","author":"D Voyer","year":"2014","unstructured":"Voyer D, Voyer SD. Gender differences in scholastic achievement: a meta-analysis. Psychol Bull. 2014;140:1174\u2013204. https:\/\/doi.org\/10.1037\/a0036620.","journal-title":"Psychol Bull"},{"key":"5353_CR42","doi-asserted-by":"publisher","first-page":"176","DOI":"10.1186\/1471-2431-14-176","volume":"14","author":"LB Sardinha","year":"2014","unstructured":"Sardinha LB, Marques A, Martins S, et al. Fitness, fatness, and academic performance in seventh-grade elementary school students. BMC Pediatr. 2014;14:176. https:\/\/doi.org\/10.1186\/1471-2431-14-176.","journal-title":"BMC Pediatr"},{"key":"5353_CR43","doi-asserted-by":"publisher","first-page":"2050","DOI":"10.1249\/MSS.0000000000002031","volume":"51","author":"HJ Syv\u00e4oja","year":"2019","unstructured":"Syv\u00e4oja HJ, Kankaanp\u00e4\u00e4 A, Joensuu L, et al. The Longitudinal associations of Fitness and Motor skills with Academic Achievement. Med Sci Sports Exerc. 2019;51:2050\u20137. https:\/\/doi.org\/10.1249\/MSS.0000000000002031.","journal-title":"Med Sci Sports Exerc"},{"key":"5353_CR44","doi-asserted-by":"publisher","first-page":"644","DOI":"10.1111\/josh.12666","volume":"88","author":"RT Bartee","year":"2018","unstructured":"Bartee RT, Heelan KA, Dority BL. Longitudinal evaluation of Aerobic Fitness and Academic Achievement among Schoolchildren. J Sch Health. 2018;88:644\u201350. https:\/\/doi.org\/10.1111\/josh.12666.","journal-title":"J Sch Health"},{"key":"5353_CR45","doi-asserted-by":"publisher","first-page":"616","DOI":"10.1249\/MSS.0000000000002159","volume":"52","author":"GM Mcloughlin","year":"2020","unstructured":"Mcloughlin GM, Bai Y, Welk GJ. Longitudinal associations between Physical Fitness and Academic Achievement in Youth. Med Sci Sports Exerc. 2020;52:616\u201322. https:\/\/doi.org\/10.1249\/MSS.0000000000002159.","journal-title":"Med Sci Sports Exerc"},{"key":"5353_CR46","doi-asserted-by":"publisher","unstructured":"Likhitweerawong N, Louthrenoo O, Boonchooduang N, et al. Bidirectional prediction between weight status and executive function in children and adolescents: a systematic review and meta-analysis of longitudinal studies. Obes Rev. 2022;23. https:\/\/doi.org\/10.1111\/obr.13458.","DOI":"10.1111\/obr.13458"},{"key":"5353_CR47","doi-asserted-by":"publisher","unstructured":"Raghuveer G, Hartz J, Lubans DR, et al. Cardiorespiratory Fitness in Youth: an important marker of Health: A Scientific Statement from the American Heart Association. Circulation. 2020;142. https:\/\/doi.org\/10.1161\/CIR.0000000000000866.","DOI":"10.1161\/CIR.0000000000000866"},{"key":"5353_CR48","doi-asserted-by":"publisher","first-page":"1205","DOI":"10.1002\/jmri.24912","volume":"42","author":"X Ou","year":"2015","unstructured":"Ou X, Andres A, Pivik RT, et al. Brain gray and white matter differences in healthy normal weight and obese children. J Magn Reson Imaging. 2015;42:1205\u201313. https:\/\/doi.org\/10.1002\/jmri.24912.","journal-title":"J Magn Reson Imaging"},{"key":"5353_CR49","doi-asserted-by":"publisher","unstructured":"Sadler JR, Thapaliya G, Ranganath K, et al. Paediatric obesity and metabolic syndrome associations with cognition and the brain in youth: current evidence and future directions. Pediatr Obes. 2023;18. https:\/\/doi.org\/10.1111\/ijpo.13042.","DOI":"10.1111\/ijpo.13042"},{"key":"5353_CR50","doi-asserted-by":"publisher","unstructured":"Wilkey ED, Cutting LE, Price GR. Neuroanatomical correlates of performance in a state-wide test of math achievement. Dev Sci. 2018;21. https:\/\/doi.org\/10.1111\/desc.12545.","DOI":"10.1111\/desc.12545"},{"key":"5353_CR51","doi-asserted-by":"publisher","first-page":"360","DOI":"10.1080\/02701367.1992.10608757","volume":"63","author":"NY-S Liu","year":"1992","unstructured":"Liu NY-S, Plowman SA, Looney MA. The reliability and validity of the 20-Meter shuttle test in American students 12 to 15 Years Old. Res Q Exerc Sport. 1992;63:360\u20135. https:\/\/doi.org\/10.1080\/02701367.1992.10608757.","journal-title":"Res Q Exerc Sport"}],"container-title":["BMC Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12887-024-05353-2.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s12887-024-05353-2\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12887-024-05353-2.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,9]],"date-time":"2025-01-09T07:03:55Z","timestamp":1736406235000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcpediatr.biomedcentral.com\/articles\/10.1186\/s12887-024-05353-2"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1,9]]},"references-count":51,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2025,12]]}},"alternative-id":["5353"],"URL":"https:\/\/doi.org\/10.1186\/s12887-024-05353-2","relation":{},"ISSN":["1471-2431"],"issn-type":[{"value":"1471-2431","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1,9]]},"assertion":[{"value":"11 April 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"23 December 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"9 January 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The study received approval from the Ethic Committee of the Faculty of Physical Education and Sport at the Comenius University of Bratislava (No. 06\/2024), National Institute of Education and Youth in Slovakia, Slovak Olympic and Sports Committee, and the principals of each of the included schools.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"All participants were fully informed about the objectives of the study, and informed written consent was obtained from their legal guardians.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"20"}}