Predictions of the distance running performances of female runners using different tools

(Vorhersage der Langstreckenlaufleistung von Läuferinnen mithilfe verschiedener Instrumente)

This study examined the validity and compared the precision and accuracy of a distance-time linear model (DTLM), a power law and a nomogram to predict the distance running performances of female runners. Official rankings of French women for the 3000-m, 5000-m, and 10,000-m track-running events from 2005 to 2019 were examined. Each performance was predicted from two other performances. Between the actual and predicted performances, only DTLM showed a difference (p < 0.05). The magnitude of the differences in these predicted performances was small if not trivial. All predicted performances were significantly correlated with the actual ones, with a very high correlation coefficient (p < 0.001; r > 0.90), except for DTLM in the 3000-m, which showed a high correlation coefficient (p < 0.001; r > 0.895). Bias and 95% limits of agreement were acceptable because, whatever the method, they were = -3.7 ± 10.8% on the 3000-m, 1.4 ± 4.3% on the 5000-m, and -2.5 ± 7.4% on the 10,000-m. The study confirms the validity of the three methods to predict track-running performance and suggests that the most accurate and precise model was the nomogram followed by the power law, with the DTLM being the least accurate.
© Copyright 2022 International Journal of Sports Medicine. Thieme. Alle Rechte vorbehalten.

Bibliographische Detailangaben
Schlagworte:
Notationen:Ausdauersportarten
Tagging:Validität
Veröffentlicht in:International Journal of Sports Medicine
Sprache:Englisch
Veröffentlicht: 2022
Online-Zugang:https://doi.org/10.1055/a-1821-6179
Jahrgang:43
Heft:11
Seiten:949-957
Dokumentenarten:Artikel
Level:hoch