Subconcussive head impact exposure between drill intensities in U.S. high school football
USA Football established five levels-of-contact to guide the intensity of high school football practices. The objective of this study was to examine head impact frequency and magnitude by levels-of-contact to determine which drills had the greatest head impact exposure. Our primary hypothesis was th...
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Veröffentlicht in: | PloS one 2020-08, Vol.15 (8), p.e0237800-e0237800 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | USA Football established five levels-of-contact to guide the intensity of high school football practices. The objective of this study was to examine head impact frequency and magnitude by levels-of-contact to determine which drills had the greatest head impact exposure. Our primary hypothesis was that there would be an incremental increase in season-long head impact exposure between levels-of-contact: air |
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ISSN: | 1932-6203 1932-6203 |
DOI: | 10.1371/journal.pone.0237800 |