1. Adirim, TA, Cheng, TL. Overview of injuries in the young athlete. Sports Med. 2003;33:75-81.
Google Scholar | Crossref | Medline | ISI2. Arede, J, Esteves, P, Ferreira, AP, Sampaio, J, Leite, N. Jump higher, run faster: effects of diversified sport participation on talent identification and selection in youth basketball. J Sports Sci. 2019;37:2220-2227.
Google Scholar | Crossref | Medline3. Baker, J, Mosher, A, Fraser-Thomas, J. Is it too early to condemn early sport specialisation? Br J Sports Med. 2021;55:179-180.
Google Scholar | Crossref | Medline4. Bell, DR, Post, EG, Trigsted, SM, Hetzel, S, McGuine, TA, Brooks, MA. Prevalence of sport specialization in high school athletics: a 1-year observational study. Am J Sports Med. 2016;44:1469-1474.
Google Scholar | SAGE Journals | ISI5. Bell, DR, Snedden, T, Biese, K, et al. Consensus definition of sport specialization in youth athletes using a Delphi approach. J Athl Train. 2021;56(11):1239-1251.
Google Scholar | Crossref6. Biese, KM, Post, EG, Schaefer, DA, Bell, DR. Sport specialization and participation characteristics of female high school volleyball athletes. Athl Train Sports Health Care. 2018;10:247-252.
Google Scholar | Crossref7. Biese, KM, Post, EG, Schaefer, DA, et al. Evaluation of adolescent sport specialization and injury mechanism by sex: a secondary analysis. J Sci Med Sport. 2020;23(8):721-725.
Google Scholar | Crossref | Medline8. Black, S, Black, K, Dhawan, A, Onks, C, Seidenberg, P, Silvis, M. Pediatric sports specialization in elite ice hockey players. Sports Health. 2019;11:64-68.
Google Scholar | SAGE Journals | ISI9. Boccia, G, Brustio, PR, Moise, P, et al. Elite national athletes reach their peak performance later than non-elite in sprints and throwing events. J Sci Med Sport. 2019;22:342-347.
Google Scholar | Crossref | Medline10. Brooks, MA, Post, EG, Trigsted, SM, et al. Knowledge, attitudes, and beliefs of youth club athletes toward sport specialization and sport participation. Orthop J Sports Med. 2018;6:2325967118769836.
Google Scholar | SAGE Journals11. Chen, C, Sellberg, F, Ahlqvist, VH, Neovius, M, Christiansen, F, Berglind, D. Associations of participation in organized sports and physical activity in preschool children: a cross-sectional study. BMC Pediatr. 2020;20:328.
Google Scholar | Crossref | Medline12. Cupples, B, O’Connor, D, Cobley, S. Distinct trajectories of athlete development: a retrospective analysis of professional rugby league players. J Sports Sci. 2018;36:2558-2566.
Google Scholar | Crossref | Medline13. DiFiori, JP, Quitiquit, C, Gray, A, Kimlin, EJ, Baker, R. Early single sport specialization in a high-achieving US athlete population: comparing National Collegiate Athletic Association student-athletes and undergraduate students.J Athl Train. 2019;54:1050-1054.
Google Scholar | Crossref | Medline14. Dohle, S, Wansink, B. Fit in 50 years: participation in high school sports best predicts one’s physical activity after age 70. BMC Public Health. 2013;13:1100.
Google Scholar | Crossref | Medline15. Eime, RM, Young, JA, Harvey, JT, Charity, MJ, Payne, WR. A systematic review of the psychological and social benefits of participation in sport for children and adolescents: informing development of a conceptual model of health through sport. Int J Behav Nutr Phys Act. 2013;10:98.
Google Scholar | Crossref | Medline | ISI16. Frome, D, Rychlik, K, Fokas, J, Chiampas, G, Jayanthi, N, LaBella, C. Sports specialization is not associated with greater odds of previous injury in elite male youth soccer players. Clin J Sport Med. 2019;29:368-373.
Google Scholar | Crossref | Medline17. Gregory, S . How Kids’ Sports Became a $15 Billion Industry. 2017. Accessed January 19, 2021. https://time.com/4913687/how-kids-sports-became-15-billion-industry/
Google Scholar18. Jayanthi, NA, Dugas, LR. The risks of sports specialization in the adolescent female athlete. Strength Cond J. 2017;39:20-26.
Google Scholar | Crossref19. Jayanthi, NA, LaBella, CR, Fischer, D, Pasulka, J, Dugas, LR. Sports-specialized intensive training and the risk of injury in young athletes: a clinical case-control study. Am J Sports Med. 2015;43:794-801.
Google Scholar | SAGE Journals | ISI20. Lloyd, RS, Cronin, JB, Faigenbaum, AD, et al. National Strength and Conditioning Association position statement on long-term athletic development. J Strength Cond Res. 2016;30:1491-1509.
Google Scholar | Crossref | Medline21. Lloyd, RS, Oliver, JL, Faigenbaum, AD, et al. Long-term athletic development—part 1: a pathway for all youth. J Strength Cond Res. 2015;29:1439-1450.
Google Scholar | Crossref | Medline22. Lloyd, RS, Oliver, JL, Faigenbaum, AD, et al. Long-term athletic development—part 2: barriers to success and potential solutions. J Strength Cond Res. 2015;29:1451-1464.
Google Scholar | Crossref | Medline23. McGuine, TA, Post, EG, Hetzel, SJ, Brooks, MA, Trigsted, S, Bell, DR. A prospective study on the effect of sport specialization on lower extremity injury rates in high school athletes. Am J Sports Med. 2017;45:2706-2712.
Google Scholar | SAGE Journals | ISI24. Mosher, A, Fraser-Thomas, J, Baker, J. What defines early specialization: a systematic review of literature. Front Sports Act Living. 2020;2:596229
Google Scholar | Crossref | Medline25. National Collegiate Athletic Association . NCAA Division I Student-Athlete Advisory Committee early recruiting survey preliminary results. 2017. Accessed February 4, 2021. https://www.ncaa.org/sites/default/files/2017DIRes_DISAACEarlyRecruitingSurvey_%28Oct2017%29_FINAL_20171013.pdf
Google Scholar26. Padaki, AS, Ahmad, CS, Hodgins, JL, Kovacevic, D, Lynch, TS, Popkin, CA. Quantifying parental influence on youth athlete specialization: a survey of athletes’ parents. Orthop J Sports Med. 2017;5:2325967117729147.
Google Scholar | SAGE Journals27. Padaki, AS, Popkin, CA, Hodgins, JL, Kovacevic, D, Lynch, TS, Ahmad, CS. Factors that drive youth specialization. Sports Health. 2017;9:532-536.
Google Scholar | SAGE Journals | ISI28. Portney, LG, Watkins, MP. Foundations of Clinical Research: Applications to Practice. 3rd ed. Rev. ed. Pearson/Prentice Hall; 2015.
Google Scholar29. Post, EG, Bell, DR, Trigsted, SM, et al. Association of competition volume, club sports, and sport specialization with sex and lower extremity injury history in high school athletes. Sports Health. 2017;9:518-523.
Google Scholar | SAGE Journals | ISI30. Post, EG, Thein-Nissenbaum, JM, Stiffler, MR, et al. High school sport specialization patterns of current Division I athletes. Sports Health. 2017;9:148-153.
Google Scholar | SAGE Journals | ISI31. Recreation & Wellbeing University of Wisconsin–Madison . Sport Clubs. Accessed March 30, 2021. https://recwell.wisc.edu/sportclubs/
Google Scholar32. Reimers, AK, Schmidt, SCE, Demetriou, Y, Marzi, I, Woll, A. Parental and peer support and modelling in relation to domain-specific physical activity participation in boys and girls from Germany. PLoS One. 2019;14:e0223928.
Google Scholar | Crossref33. Root, H, Marshall, AN, Thatcher, A, Valier, ARS, Valovich McLeod, TC, Bay, RC. Sport specialization and fitness and functional task performance among youth competitive gymnasts. J Athl Train. 2019;54:1095-1104.
Google Scholar | Crossref | Medline34. Sieghartsleitner, R, Zuber, C, Zibung, M, Conzelmann, A. “The early specialised bird catches the worm!”—a specialised sampling model in the development of football talents. Front Psychol. 2018;9:188.
Google Scholar | Crossref | Medline35. Smith, AD, Alleyne, JMK, Pitsiladis, Y, et al. Early sports specialization: an international perspective. Curr Sports Med Rep. 2017;16:439-442.
Google Scholar | Crossref | Medline36. Sugimoto, D, Lambrinakos-Raymond, K, Kobelski, GP, Geminiani, ET, Stracciolini, A, Meehan, WP. Sport specialization of female figure skaters: cumulative effects on low back injuries. Phys Sportsmed. 2021;49:463-468.
Google Scholar | Crossref | Medline37. Swindell, HW, Marcille, ML, Trofa, DP, et al. An analysis of sports specialization in NCAA Division I collegiate athletics. Orthop J Sports Med. 2019;7:2325967118821179.
Google Scholar | SAGE Journals