European Journal of Adapted Physical Activity 18, 7 (2025) | DOI: 10.5507/euj.2025.001

A multidisciplinary investigation into talent identification process in blind soccer: A Delphi and analytical hierarchy process study

Morteza Tafah1,, Ali Shamsi Majelan1*,, Fariba Mohammadi2
1 Department of Adapted physical education, Guilan University, Guilan, Iran
2 Department of Sports Medicine, Sports sciences research institute, Tehran, Iran

Talent identification programs will pave the way for participation of people with impairments in sports and are important for achieving success in the Paralympic Games. The aim of this study was to identify and rank the important factors for talent identification in 5-a-side soccer. The expert panel participated in a three-phase e-Delphi study to reach consensus on important factors for talent identification in 5-a-side soccer. Experts included 5-a-side soccer coaches and talent scouts, 5-a-side soccer players, and experts in the field of sports for individuals with visual impairments. Consensus was reached on 56 factors (categorized into six criteria), which were then subjected to an analytical hierarchy process. Tactical skills (0.254) ranked first, which composed of factors such as spatial orientation and verbal communication. Secondary to tactical skills, technical skills (0.207), including skills such as dribbling and ball control, were identified as factors of great importance. Physiological and physical fitness factors (0.189) ranked third, composed of factors such as sound reaction time and agility. This was followed respectively by anthropometrical factors (0.170), psychosocial factors (0.117), and impairment-related factors (0.063). Therefore, 5-a-side soccer players are required to have various characteristics to be successful in this sport, with tactical/technical skills perceived as the most essential factors.

Keywords: Paralympic sports; 5-a-side football; Visual impairments; Individuals with impairments.

Received: January 4, 2023; Revised: December 7, 2024; Accepted: January 29, 2025; Published online: June 9, 2026  Show citation

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Tafah, M., Majelan, A.S., & Mohammadi, F. (2025). A multidisciplinary investigation into talent identification process in blind soccer: A Delphi and analytical hierarchy process study. European Journal of Adapted Physical Activity18, Article 7. https://doi.org/10.5507/euj.2025.001
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References

  1. Baker, J., Wilson, S., Johnston, K., Dehghansai, N., Koenigsberg, A., DeVegt, S., & Wattie, N. (2020). Talent research in sport 1990-2018: A scoping review. Frontiers in Psychology, 11, Article 607710, 1-11. https://doi.org/10.3389/fpsyg.2020.607710 Go to original source... Go to PubMed...
  2. Barrett, D., & Heale, R. (2020). What are delphi studies? Evidance Based Nursing, 23(3), 68-69. https://doi.org/10.1136/ebnurs-2020-103303 Go to original source... Go to PubMed...
  3. Biyikli, T., Güler, U., Kuruoğlu, Y.A., Akgül, E., Çetinkaya, S., & Boyaci, A. (2018). The evaluation of physical fitness improvement after 8 weeks individual strength and conditioning program on B1 Turkish national soccer team. European Journal of Physical Education and Sport Science, 4(5), 114-126. https://doi.org/10.5281/zenodo.1246030 Go to original source...
  4. Campayo-Piernas, M., Caballero, C., Barbado, D., & Reina, R. (2017). Role of vision in sighted and blind soccer players in adapting to an unstable balance task. Experimental Brain Research, 235(4), 1269-1279. https://doi.org/10.1007/s00221-017-4885-8 Go to original source... Go to PubMed...
  5. Campos, L.F.C.C., Borin, J.P., Nightingale, T., Anselmo, A., Silva, C.E., Araújo, P.F., & Gorla, J.I. (2014). Alterations of cardiorespiratory and motor profile of paralympic 5-a-side soccer athletes during 14-week in-season training. International Journal of Sports Science, 4(6A), 85-90. https://doi.org/ 10.5923/s.sports.201401.12 Go to original source...
  6. Dehghansai, N., & Lemez, S. (2017). A systematic review of influences on development of athletes with disabilities. Adapted Physical Activity Quarterly, 34, 72 -90. https://doi.org/10.1123/APAQ.2016-0030 Go to original source...
  7. Dehghansai, N., Lemez, S., Wattie, N., & Baker, J. (2017). Training and development of Canadian wheelchair basketball players. European Journal of Sport Science, 17(5), 511-518. https://doi.org/10.1080/17461391.2016.1276636 Go to original source... Go to PubMed...
  8. Dehghansai, N., Pinder, R.A., & Baker, J. (2021). Looking for a golden needle in the haystack: Perspectives on talent identification and development in Paralympic sport. Frontiers in Sports and Active Living, 3, Article 635977, 1-12. https://doi.org/10.3389/fspor.2021.635977 Go to original source...
  9. Finocchietti, S., Gori, M., & Souza Oliveira, A. (2019). Kinematic profile of visually impaired football players during specific sports actions. Scientific Reports, 9(1), Article 10660, 1-8. https://doi.org/10.1038/s41598-019-47162-z Go to original source... Go to PubMed...
  10. Gamonales, J.M., Muñoz-Jiménez, J., León-Guzmán, K., & Ibáñez. S.J. (2018). 5-a-side soccer for individuals with visual impairments: A review of the literature. European Journal of Adapted Physical Activity, 11(1), Article 4, 1-19. https://doi.org/10.5507/euj.2018.004 Go to original source...
  11. Giagazoglou, P., Katis, A., Kellis, E., & Natsikas, Ch. (2011). Differences in soccer kick kinematics between blind players and controls. Adapted Physical Activity Quarterly, 28, 251-266. http://doi.org/10.1123/apaq.28.3.251 Go to original source...
  12. Gledhill, A., Harwood, Ch., & Forsdyke, D. (2017). Psychosocial factors associated with talent development in soccer: A systematic review. Psychology of Sport and Exercise, 31, 93-112. http://doi.org/10.1016/j.psychsport.2017.04.002 Go to original source...
  13. Henríquez, M., Campos-Campos, K., Smith, R., Aliste, S., Riquelme, S., & Reina, R. (2023). Comparison of the vertical jump performance of footballers with cerebral palsy at different competitive levels. European Journal of Adapted Physical Activity, 16, Article 4, 1-12. https://doi.org/10.5507/euj.2022.013 Go to original source...
  14. Höner, O., Murr, D., Larkin, P., Schreiner, R., & Leyhr, D. (2021). Nationwide subjective and objective assessments of potential talent predictors in elite youth soccer: An investigation of prognostic validity in a prospective study. Frontiers in Sports and Active Living, 3, Article 638227, 1-16. https://doi.org/10.3389/fspor.2021.638227 Go to original source... Go to PubMed...
  15. Houlihan, B., & Chapman, P. (2016). Talent identification and development in elite youth disability sport. Sport in Society, 20, 107-125. https://doi.org/10.1080/17430437.2015.1124566 Go to original source...
  16. Ishak, A., Ishak, A.S., & Akmaliah, V. (2019). Analytical hierarchy process and promethee as decision making tool: A review. IOP Conference Series: Materials Science and Engineering, 505, Article 012085, 1-8. https://doi.org/10.1088/1757-899X/505/1/012085 Go to original source...
  17. Johnston, K., Wattie, N., Schorer, J., & Baker, J. (2018). Talent identification in sport: A systematic review. Sports Medicine, 48(1), 97-109. https://doi.org/10.1007/s40279-017-0803-2 Go to original source... Go to PubMed...
  18. Kite, R.J., Noon, M.R., Morris, R., Mundy, P., & Clarke, N.D. (2021). British soccer academy personnel perceive psychological and technical/tactical attributes as the most important contributors to development. Journal of Science in Sport and Exercise, 4(1), 37-48. https://doi.org/10.1007/s42978-021-00127-z Go to original source...
  19. Castelli Correia de Campos, L.F., de Athayde Costa e Silva, A., Teixeira Fabricio dos Santos, L.G., Trevisan Costa, L., Montagner, P.C., Borin, J.P., Ferreira de Araujo, P., & Irineu Gorla, J. (2013). Effects of training in physical fitness and body composition of the Brazilian 5-a-side soccer team. Revista Andaluza de Medicina del Deporte, 6(3), 91-95. https://doi.org/10.1016/S1888-7546(13)70041-8 Go to original source...
  20. Maehana, H., Iguchi, Y., Horsske, T., Koshiyama, K., & Masafumi Y. (2016). Effects of different visual class on agility in the visually impaired soccer players. Juntendo Medical Journal, 62(1), 199-203. https://doi.org/10.14789/jmj.62.s199 Go to original source...
  21. Malekzadeh, R., & Hadavi, F. (2018). Identifying factors perceived to influence the talent identification in iranian futsal players. International journal of Sport Studies for Health, 1(2), 1-5. https://doi.org/10.61838/kman.intjssh.1.2.1 Go to original source...
  22. Mustafovic, E., Causevic, D., Covic, N., Ibrahimovic, M., Alic, H., Abazovic, E., & Masic, S. (2020). Talent identification in youth soccer: A systematic review. Journal of Anthropology of Sport and Physical Education, 4, 37-43. https://doi.org/10.26773/jaspe.201007 Go to original source...
  23. Nagoor, M.A., Nurul, A.I., & Mohamad, N.M.Sh. (2017). The comparison on sport specific test protocol and procedures to identify talent in blind soccer between students with blind and visually-impaired: a preliminary study. Proceedings of the International Conference on Special Education, 2, 682-686. https://doi.org/10.5281/zenodo.6904978 Go to original source...
  24. Nurjaya, D., Abdullah, A., Ma'mun, A., & Rusdiana, A. (2020). Rowing talent identification based on main and weighted criteria from the analytic hierarchy process (AHP). Journal of Engineering Science and Technology, 15(6), 3723 - 3740.
  25. Pennell, A., Gilbert, E., Brian, A., Beach, P., & Lieberman, L. (2022). Measurement properties of scores from a novel blind football assessment for adolescents with visual impairments. European Journal of Adapted Physical Activity, 15, Article 4, 1-14. https://doi.org/10.5507/euj.2021.012 Go to original source...
  26. Puerto, J., Gamonales, M., Jiménez, J.M., Guzmán, k.L., & Godoy, S.J.I. (2018). Efficacy of shots on goal in soccer for the visually impaired. International Journal of Performance Analysis in Sport, 18, 393-409. https://doi.org/10.1080/24748668.2018.1475194 Go to original source...
  27. Roberts, S.J., McRobert, A.P., Lewis, C.J., & Reeves, M.J. (2019). Establishing consensus of position-specific predictors for elite youth soccer in England. Science and Medicine in Football, 3(3), 205-213. https://doi.org/10.1080/24733938.2019.1581369 Go to original source...
  28. Rommers, N., & Rössler, R. (2019). Innate talent in sport: from theoretical concept to complex reality - comment on Baker & Wattie. Current Issues in Sport Science, 4, 106, 1-3. https://doi.org/10.15203/CISS_2019.106 Go to original source...
  29. Runswick, O.R., Ravensbergen, R.H.J.C., Allen, P.M., & Mann, D.L. (2021). Expert opinion on classification for footballers with vision impairment: Towards evidence-based minimum impairment criteria. Journal of Sports Sciences, 39(1), 30-39. https://doi.org/10.1080/02640414.2021.1881301 Go to original source... Go to PubMed...
  30. Runswick, O.R., Rawlinson, A., Datson, N., & Allen, P.M. (2022). A valid and reliable test of technical skill for vision impaired football. Science & Medicine in Football, 6(1), 89-97. https://doi.org/10.1080/24733938.2021.1885725 Go to original source... Go to PubMed...
  31. Sandip, S.Gh., & Sampa, B. (2018). A review study on Paralympic games. International Journal of Sports and Physical Education, 4(1), 19-24. http://doi.org/10.20431/2454-6380.0401005 Go to original source...
  32. Sarmento, H., Anguera, M., Pereira, A., & Arau´ jo, D. (2018). Talent identification and development in male football: A systematic review. Sports Medicine, 48(4), 907-931. https://doi.org/10.1007/s40279-017-0851-7 Go to original source... Go to PubMed...
  33. Saward, C., Hulse, M., Morris, J.G., Goto, H., Sunderland, C., & Nevill, M.E. (2020). Longitudinal physical development of future professional male soccer players: Implications for talent identification and development. Frontiers in Sports and Active Living, 2, Article 578203, 1-15. https://doi.org/10.3389/fspor.2020.578203 Go to original source... Go to PubMed...
  34. Shiota, K., & Tokui, A. (2017). Audio-spatial cognitive ability of visually impaired athletes in static and dynamic spatial cognitive tasks. Journal of Physical Therapy Science, 29, 1981-1986. https://doi.org/10.1589/jpts.29.1981 Go to original source... Go to PubMed...
  35. Silva, P.R.O., Mainenti, M., Felicio, L., Ferreira, A., Lopes, A., Bernhoeft, M., & Vigário, P.S. (2018). Cardiorespiratory fitness of visually impaired soccerers through direct and indirect methods: A pilot study. Journal of Exercise Physiology Online, 21(5), 170-183.
  36. Till, K., & Baker, J. (2020). Challenges and [possible] solutions to optimizing talent identification and development in sport. Frontiers in Psychology, 11, Article 664, 1-14. https://doi.org/10.3389/fpsyg.2020.00664 Go to original source... Go to PubMed...
  37. Velten, M.C.C., Bläsing, B., Portes, L., Hermann, T., & Schack, T. (2014). Cognitive representation of auditory space in blind soccer experts. Psychology of Sport and Exercise, 15, 441-445. http://doi.org/10.1016/j.psychsport.2014.04.010 Go to original source...
  38. Williams, A.M., Ford, P.R., & Drust, B. (2020). Talent identification and development in soccer since the millennium. Journal of Sports Sciences, 38(11-12), 1199-1210. https://doi.org/10.1080/02640414.2020.1766647 Go to original source... Go to PubMed...
  39. Wilson, R.S., Hunter, A.H., Camata, T.V., Foster, Ch.S.P., Sparkes, G.R., Moura, F.A., Santiag, P.R.P., & Smith, N.M.A. (2021). Simple and reliable protocol for identifying talented junior players in team sports using small-sided games. Scandinavian Journal of Medicine & Science in Sports, 31(8), 1647-1656. https://doi.org/10.1111/sms.13969 Go to original source...

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