EFEKAT RELATIVNE STAROSTI U SRPSKOM FUDBALU

Abstract

The aim of this research was to examine the presence of Relative Age Effect (RAE) among professional football players in Serbia. The presence of RAE is reflected through the unequal distribution that favors players born closer to the selection cutoff date. The total sample included 913 professional football players in Serbia during the 2022/2023 season. A chi-square test (χ2) was used to determine differences in the distribution of players birthdays by quarters and post-hoc z-test with Bonferroni correction were applied for pairwise comparison between quarters. The results for the total sample indicate statistically significant differences in player representation (χ2 = 16.17, p = .001, ES = .078). The presence of the RAE was confirmed in the Serbian First League (χ2 = 15.94, p = .001, ES = .069), but not in the Super League (χ2 = 5.49, p = .139, ES = .063). No significant differences were found in the distribution of players from teams competing in the play OFF (χ2 = 5.53, p = .137, ES = .061) or play OUT (χ2 = 2.15, p = .543, ES = .034). Nevertheless, descriptive statistics show the highest representation of player born in Q1 in both groups. The results of this study confirm the presence of RAE among professional football players in Serbia; however RAE does not appear to be a factor that significantly affects team standings at the senior competition level. To mitigate the adverse effects of this phenomenon, it is necessary to modify talent identification strategies in Serbia.Cilj ovog istraživanja bio je da se ispita prisustvo efekta relativne starosti (RAE) kod profesionalnih fudbalera u Srbiji. Prisustvo RAE se ogleda kroz nejednaku raspodelu fudbalera koja favorizuje igrače rođene bliže početnom datumu u selektiranju. Ukupan uzorak je predstavljalo 913 profesionalnih igrača koji su nastupali u Srbiji tokom sezone 2022/2023. Hi-kvadrat test je korišćen za utvrđivanje razlika u distribuciji rođendana igrača po kvartalima, a post-hoc analiza z-test sa Bonferoni korekcijom je primenjena za poređenje između kvartala. Rezultati za ukupan uzorak pokazuju statistički značajne razlike prema zastupljenosti igrača po kvartalima (χ2 = 16.17, p = .001, ES = .078). Prisustvo fenomena RAE je potvrđeno u Prvoj ligi Srbije (χ2 = 15.94, p = .001, ES = .069), ali ne i u Super Ligi (χ2 = 5.49, p = .139, ES = .063). Nisu utvrđene značajne razlike u distribuciji igrača koji su igrali u play off (χ2 = 5.53, p = .137, ES = .061) kao i play out delu takmičenja (χ2 = 2.15, p = .543, ES = .034). Ipak, deskriptivna statistika pokazuje najveću zastupljenost igrača rođenih u Q1 za obe grupe. Rezultati ovog istraživanja potvrđuju prisustvo RAE kod profesionalnih fudbalera u Srbiji, ali ukazuju na to da RAE nije faktor koji značajno utiče na plasman timova u seniorskoj konkurenciji. Kako bi se ublažili nepovoljni efekti ovog fenomena neophodno je modifikovati strategiju identifikacije talentovanih igrača u Srbiji

Similar works

Full text

thumbnail-image

University of Niš: Facta Universitatis (E-Journals) / Универзитет у Нишу

redirect
Last time updated on 13/01/2026

Having an issue?

Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.