Injury and concussion in youth female rugby:  Evaluating and informing injury and concussion prevention strategies

Shill, Isla Jordan

Injury and concussion in youth female rugby: Evaluating and informing injury and concussion prevention strategies

dc.contributor.advisor	Emery, Carolyn A
dc.contributor.advisor	Hagel, Brent E
dc.contributor.author	Shill, Isla Jordan
dc.contributor.committeemember	Palmer, Debbie
dc.contributor.committeemember	Pike, Ian
dc.contributor.committeemember	Stokes, Keith A
dc.date	2024-11
dc.date.accessioned	2024-06-18T16:10:31Z
dc.date.available	2024-06-18T16:10:31Z
dc.date.issued	2024-06-17
dc.description.abstract	Injury and concussion rates in Canadian female high school rugby are the highest reported in youth rugby. The tackle accounts for the largest proportion of injuries. All injury prevention strategy evaluations are in male populations with none in youth females. This is insufficient to improve female player welfare. Therefore, the objectives of this dissertation were to (1) summarise the rugby injury epidemiology literature within youth female rugby, (2) discuss strengths and limitations of the literature using video analysis for rugby injury epidemiology, (3) evaluate the association between tackle-related characteristics and concussion in female rugby (high school, varsity), and (4) evaluate the effectiveness of a rugby-specific neuromuscular training (NMT) warm-up on injury and concussion in high school female rugby. The association between tackle-related characteristics and suspected concussion was examined using a case-control video analysis study. Within female varsity rugby, ball-carrier concussion was associated with head contact intensity of 2/4 and 3-4/4, illegal and tap tackle, and down head position. Tackler concussion was associated with 3 tacklers in the event, tap tackle, head contact intensity of 3-4/4, and away head position. Within a female high school population, ball-carrier concussion was associated with illegal and trip/collision tackle, increased tackle height compared with knee to upper leg, deceleration and no change of speed, and any head contact. Tackler concussion was associated with 2-3 tacklers in the event, tap or trip/collision tackle, sternum to armpit tackle height, down head position, and any head contact. The effectiveness of a rugby-specific NMT warm-up in high school female rugby players was evaluated using a multi-year quasi-experimental study. There was no difference in injury and concussion rates between control and intervention cohorts, as well as no differences based on adherence to the NMT warm-up. All match and training injury burden were estimated to be lower in those that used a NMT warm-up compared with those that did not. These studies provide a summary of injury prevention evaluations in female rugby. To inform appropriate recommendations for female player safety, a multifaceted approach to injury prevention should be considered. A combination of a NMT warm-up and a tackle injury prevention intervention, such as a tackle training program or tackle law change (e.g., lower legal tackle height), should be considered.
dc.identifier.citation	Shill, I. J. (2024). Injury and concussion in youth female rugby: evaluating and informing injury and concussion prevention strategies (Doctoral thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca.
dc.identifier.uri	https://hdl.handle.net/1880/118975
dc.identifier.uri	https://doi.org/10.11575/PRISM/46571
dc.language.iso	en
dc.publisher.faculty	Graduate Studies
dc.publisher.institution	University of Calgary
dc.rights	University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subject	Female
dc.subject	Youth
dc.subject	Rugby union
dc.subject	Injury prevention
dc.subject	Neuromuscular training warm-up
dc.subject	Tackle
dc.subject	Video analysis
dc.subject	Concussion
dc.subject.classification	Epidemiology
dc.subject.classification	Public Health
dc.title	Injury and concussion in youth female rugby: Evaluating and informing injury and concussion prevention strategies
dc.type	doctoral thesis
thesis.degree.discipline	Kinesiology
thesis.degree.grantor	University of Calgary
thesis.degree.name	Doctor of Philosophy (PhD)
ucalgary.thesis.accesssetbystudent	I do not require a thesis withhold – my thesis will have open access and can be viewed and downloaded publicly as soon as possible.