It's a hard-knock life : game load, fatigue, and injury risk in the National Basketball Association
Deutscher übersetzter Titel: | Es ist ein hartes Leben : Spielbelastung, Erschöpfung und Verletzungsrisiko in der National Basketball Association |
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Autor: | Hummels, Chris |
Erschienen in: | Journal of athletic training |
Veröffentlicht: | 53 (2018), 5, S. 503-509, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 1062-6050, 0160-8320, 1938-162X |
DOI: | 10.4085/1062-6050-243-17 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201811007855 |
Quelle: | BISp |
Abstract
Context: National Basketball Association (NBA) athletes experience a high rate of injuries. Injury prevention requires identifying observable and controllable risk factors.
Objective: To examine the relationship among game load, fatigue, and injuries in NBA athletes.
Design: Cross-sectional study.
Setting: Game statistics and injury reports over 3 NBA seasons (2012–2015).
Patients or Other Participants: Data represented 627 players (height = 200.7 ± 8.9 cm, mass = 100.6 ± 12.1 kg, NBA experience = 4.8 ± 4.2 years, pre-NBA experience = 3.2 ± 1.9 years), 73 209 games, and 1663 injury events.
Main Outcome Measure(s): An injury event was defined as a player missing or leaving a game due to injury. Logistic multilevel regression was used to predict injuries from time-lagged fatigue and game load with between-subjects differences explained by demographic variables.
Results: The odds of injury increased by 2.87% (P < .001) for each 96 minutes played and decreased by 15.96% (P < .001) for each day of rest. Increases in game load increased injury odds by 8.23% (P < .001) for every additional 3 rebounds and 9.87% (P < .001) for every additional 3 field-goal attempts. When fatigue and game load were held constant, injury odds increased by 3.03% (P = .04) for each year of NBA experience and 10.59% (P = .02) for a 6-cm decrease in height. I observed variability in the intercepts (P < .001) and the slopes for minutes, rest, field-goal attempts, and rebounds (all P < .001).
Conclusions: Injuries were associated with greater fatigue and game load, more years of NBA experience, and being shorter than average. Both baseline injury risk and the magnitude of the load-injury and fatigue-injury associations varied across individuals. Researchers should explore the nature of these relationships.