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Brent Hagel is an associate professor in the Departments of Paediatrics and Community Health Sciences at the University of Calgary’s Cummings School of Medicine, and an adjunct associate professor in the Faculty of Kinesiology He is also a member of Alberta Children’s Hospital Research Institute and O’Brien Institute for Public Health. His current research interests include evaluation of the effects of protective equipment use and injury prevention policies, with particular interest in child and adolescent sport and recreational injury prevention.
Pfister T, Pfister K, Hagel BE, Ghali WA, Ronksley P. The Incidence of Concussion in Youth Sports: A Systematic Review and Meta-analysis. British Journal of Sports Medicine 2015 Nov 30. pii: bjsports-2015-094978. doi: 10.1136/bjsports-2015-094978. [Epub ahead of print]
Black AM, Macpherson A, Hagel BE, Romiti MA, Palacios-Derflingher L, Kang J, Meeuwisse WH, Emery CA. Policy change eliminating body checking in 11 and 12 year old non-elite ice hockey leads to a 3-fold reduction in injury and concussion risk in young players. British Journal of Sports Medicine 2015; 50(1):55-61
Gaudet L, Romanow NTR, Nettel-Aguirre A, Voaklander D, Hagel BE, Rowe BH. The epidemiology of fatal cyclist crashes over a 14-year period in Alberta, Canada. BMC Public Health. 2015, 15:1142. DOI: 10.1186/s12889-015-2476-9
Hagel BE, Romanow NT, Enns N, Williamson J, Rowe BH. Severe bicycling injury risk factors in children and adolescents: A case–control study. Accident Analysis & Prevention 2015;78:165-172
Thompson GC, Schuh S, Gravel J, Reid S, Fitzpatrick E, Turner T, Bhatt M, Beer D, Blair G, Eccles R, Jones S, Kilgar J, Liston N, Martin J, Hagel B, Nettel-Aguirre A. Variations in the diagnosis and management of appendicitis at Canadian pediatric hospitals. Academic Emergency Medicine 2015 Jul;22(7):811-22. doi: 10.1111/acem.12709. Epub 2015 Jun 30.
Graves JM, Whitehill JM, Hagel BE, Rivara FP. The use of narrative text emergency department injury surveillance data to conduct case-control studies of helmet effectiveness. Injury 2015 May;46(5):891-7. doi: 10.1016/j.injury.2014.11.012. Epub 2014 Nov 26
Ebel B, Hagel BE. Building the Evidence Base for Safe and Active Bicycling: A Historical Commentary on Rivara et al: Epidemiology of Bicycle Injuries and Risk Factors for Serious Injury. Injury Prevention 2015;21(1):52 doi:10.1136/injuryprev-2014-041516
Russell K, MeeuwisseWH, Nettel-Aguirre A, Emery CA, Gushue S,Wishart J, Romanow N, Rowe BH, Goulet C, Hagel BE Listening to a personal music player and odds of injury among snowboarders in a terrain park: a case-control study. Br J Sports Med. 2014 Jul 8. pii: bjsports-2014-093487. doi: 10.1136/bjsports-2014-093487. [Epub ahead of print]:
Hagel BE, Romanow NTR, Morgunov N, Embree T, Couperthwaite AB, Voaklander D, Rowe BH. Do visibility aids reduce the risk of motor-vehicle collision or hospitalization in bicyclists? Accident Analysis & Prevention 2014,65:85-96.
Hagel BE, Yanchar NL. Bicycle helmet legislation to increase helmet use and reduce head injury risk. Position Statement submitted to the Canadian Paediatric Society Injury Prevention Committee: Paediatrics & Child Health, November 2013; 18(9): 475-486.
Russell K, MeeuwisseWH, Nettel-Aguirre A, Emery CA,Wishart J, Ruest N, Rowe BH, Goulet C, Hagel BE. Comparing the characteristics of snowboarders injured in a terrain park who present to the ski patrol, the emergency department or both. International Journal of Injury Control and Safety Promotion, 2013; 21(3):244-51. doi: 10.1080/17457300.2013.812665
Karkhaneh M, Rowe BH, Saunders D, Voaklander D, Hagel BE. Trends in head injuries associated with mandatory bicycle helmet legislation targeting children and adolescents. Accident Analysis & Prevention, 2013;59: 206-212.
Romanow NTR, Hagel BE,Williamson J, Rowe BH. Bicyclist head and facial injury risk in relation to helmet fit: a case-control study. Chronic Diseases and Injuries in Canada 2014;34(1):1-7.
Russell K, MeeuwisseWH; Nettel-Aguirre A, Emery CA,Wishart J, Romanow N, Rowe BH, Goulet C, Hagel BE. Feature-specific terrain park injury risk in snowboarders: a case-control study. British Journal of Sports Medicine 2014;48:23-28 doi:10.1136/bjsports-2012-091912
Decloe M, Emery CA, Hagel BE, Meeuwisse WH. Injury rates, types, mechanisms and risk factors of injury in female youth ice hockey. British Journal of Sports Medicine. bjsports-2012-091653 Published Online First: 27 February 2013 doi:10.1136/bjsports- 2012-091653
Romanow NTR, Couperthwaite A, McCormack GR, Nettel-Aguirre A, Rowe BH, Hagel BE. Assessing inter-rater agreement of environmental audit data in a matched case- control study on bicycling injuries. Injury Prevention 2013;19:5 336-341 doi:10.1136/injuryprev-2012-040500
Romanow NTR, Hagel BE, Nguyen M, Embree T, Rowe BH. Mountain bike terrain park injuries: an emerging cause of morbidity. International Journal of Injury Control and Safety Promotion. DOI:10.1080/17457300.2012.749918
Russell K, MeeuwisseWH; Nettel-Aguirre A, Emery CA,Wishart J, Romanow N, Rowe BH, Goulet C, Hagel BE. Characteristics of injuries sustained by snowboarders in a terrain park. Clinical Journal of Sport Medicine May 2013;23(3):p 172–177
Romanow, NTR, Couperthwaite A, McCormack GR, Nettel-Aguirre A, Rowe BH, Hagel, BE. Environmental determinants of bicycling injuries. Journal of Environmental and Public Health, Volume 2012, Article ID 487681, 12 pages; doi:10.1155/2012/487681
Morrongiello BA, Sandomierski M, Hagel BE, Schwebel DC. Are parents just treading water? The impact of participation in swim lessons on parents’ judgments of children’s drowning risk, swimming ability, and supervision needs. Accident Analysis & Prevention 2013 Jan;50:1169-75. doi: 10.1016/j.aap.2012.09.008. Epub 2012 Oct 6
Blake T, Hagel BE, Emery CA. Sport Medicine Journal Club: “Does Intentional or Unintentional Contact in Youth Ice Hockey Result in More Injuries?” [Commentary] Clinical Journal of Sport Medicine 2012;22(4): 377–378.
Branson LJ, Latter J, Currie G, Nettel-Aguirre A, Embree T, Hagel BE. The effect of surfacing and season on playground injury rates. Paediatrics & Child Health 2012;17(9) 485-489.
Kang J, Hagel BE, Emery CA, Meeuwisse W, Senger T. Assessing the representativeness of Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP) sport and recreational injury data in Calgary, Canada. International Journal of Injury Control and Safety Promotion. Available online: 27 Feb 2012, DOI:10.1080/17457300.2012.656315
Blanchard I, Doig CJ, Hagel BE, Anton AR, Zygun DA, Kortbeek JB, Powell DG, Williamson TS, Fick GH, Innes GD. Emergency Medical Services Response Time and Mortality in an Urban Setting. Prehospital Emergency Care 2012;1(Jan/March):1-10. Posted online on 25 Oct 2011: doi: 10.3109/10903127.2011.614046
Karkhaneh M, Hagel BE, Couperthwaite A, Saunders D, Voaklander DC, Rowe BH. Emergency department coding of bicycle and pedestrian injuries during the transition from ICD-9 to ICD-10. Injury Prevention 2012 Apr;18(2):88-93. Epub 2011 Jun
Emery CA, Kang J, Goulet C, Shrier I, Hagel BE, Benson B, Nettel-Aguirre A, Hamilton G, MeeuwisseWH. The risk of injury associated with body checking experience in youth ice hockey players. Canadian Medical Association Journal 2011;183:1249-1256. Published online ahead of print June 20, 2011. DOI:10.1503/cmaj.101540
Pless IB, Hagel BE, Zhang X, Magdalinos H. Different approaches to obtaining consent for follow-up result in biased samples. Injury Prevention 2011;17(3):195-200: doi:10.1136/ip.2010.029652
Hagel BE. Emergency department injury surveillance and etiological research: Bridging the gap with the two stage case-control study design. Injury Prevention 2011;17(2):114- 118
Karkhaneh M, Rowe BH, Saunders D, Voaklander D, Hagel BE. Bicycle helmet use four years after the introduction of helmet legislation in an urban community in Alberta, Canada. Canadian Journal of Public Health 2011;102(2):134-38.
Karkhaneh M, Rowe BH, Saunders D, Voaklander D, Hagel BE. Bicycle helmet use four years after the introduction of helmet legislation in Alberta, Canada. Accident Analysis & Prevention May 2011;43(3): 788-796
Sole A, Emery CA, Hagel BE, Morrongiello B. Risk taking in avalanche terrain: A study of the human factor contribution. Clinical Journal of Sport Medicine 2010;20(6):445-451.
Emery CA, Kang J, Goulet C, Shrier I, Hagel BE, Benson B, Nettel-Aguirre A, Hamilton G, Meeuwisse WH. The risk of injury associated with body checking among pediatric ice hockey players. Journal of the American Medical Association, 2010; 303(22): 2265- 2272.
Hagel BE, Lee RS, Karkhaneh M, Voaklander D, Rowe BH. Factors associated with incorrect bicycle helmet use. Injury Prevention, 2010;16(3):178-184 Published Online First: 26 April 2010 doi:10.1136/ip.2009.023994
Hagel BE, Russell K, Goulet C, Nettel-Aguirre A, Pless IB. Neck injury risk and helmet use in skiers and snowboarders. American Journal of Epidemiology, 2010; 171(10):1134-1143
Emery CA, Hagel BE, Decloe M, McKay C. Risk factors for injury and severe injury in youth ice hockey: A Systematic Review of the Literature. Injury Prevention, 2010;16:113-118 doi:10.1136/ip.2009.022764
Russell K, Christie J, Hagel BE. The effect of helmets on the risk of head and neck injury among snowboarders and skiers: a meta-analysis. Canadian Medical Association Journal, 2010; 182(4): 333–340. doi: 10.1503/cmaj.091080
Goulet C, Hagel BE, Hamel D, Légaré G. Self-reported skill level and injury severity in skiers and snowboarders. Journal of Science and Medicine in Sport, 2010; 13:39-41.
Thakore S, Tram J, Hagel BE, Kyle T, Senger T, Belanger F. Injuries among wheeled shoe users: a comparison with other non-motorized wheeled activities. Paediatrics and Child Health, 2009; 14(8):504-508.
Lee RS, Hagel BE, Karkhaneh M, Rowe BH. A systematic review of correct bicycle helmet use: how varying definitions and study quality influence results. Injury Prevention, 2009 Apr 15; (2) 125-131.
Karkhaneh M, Naghavi M, Rowe BH, Hagel BE, Jaffari N, Saunders DL. Epidemiology of bicycle injuries in 13 health divisions, Islamic Republic of Iran 2003. Accident Analysis and Prevention, 2008; 40(1): 192-199.
Ackery A, Hagel BE, Provvidenza C, Tator CH. An international review of head and spinal cord injuries in alpine skiing and snowboarding. Injury Prevention, 2007 Dec; 13(6): 368-75.
Pless IB, Patel H, Leduc D, Hagel BE, Magdalinos H. Preventing product-related injuries: a cross-over randomized controlled trial of poster alerts. Canadian Journal of Public Health 2007 Jul/Aug; 98(4):271-75.
MeeuwisseWH, Hagel BE, Emery CE and Tyreman H. A Dynamic Model of Etiology in Sport Injury: The recursive nature of risk and causation. Clinical Journal of Sport Medicine 2007 May, 17(3): 215- 219.
Russell K, Hagel BE, Francescutti L. The effect of wrist guards on wrist and other injuries in snowboarders: a systematic review. Clinical Journal of Sport Medicine 2007 March, 17(2):145-150.
Goulet C, Hagel BE, Hamel D, Légaré G. Severity of ski patrol reported injuries sustained by skiers and snowboarders in snow-parks compared with other slopes. Canadian Journal of Public Health 2007 Sept/Oct, 98(5):402-406.
Hagel BE, Rizkallah J, Lamy A, Belton K, Jhangri G, Cherry N, Rowe BH. The prevalence and reliability of visibility aid and other risk factor data for uninjured cyclists and pedestrians in Edmonton, Alberta, Canada. Accident Analysis & Prevention 2007 March, 39(2):284-289.
Emery CA, Hagel BE, Morrongiello BA. Injury Prevention in Child and Adolescent Sport: Who’s Responsibility is it? Clinical Journal of Sport Medicine 2006, 16(6):514-521.
Kaida AK, Marko J, Hagel BE, Lightfoot P, Sevcik W, Rowe BH. Unspecified falls among youth: predictors of coding specificity in the emergency department. Injury Prevention 2006, 12(5):302-307.
Hagel BE, Rizkallah J, Lamy A, Belton K, Jhangri G, Cherry N, Rowe BH. Bicycle helmet prevalence two years after the introduction of mandatory use legislation for under 18 year olds in Alberta, Canada. Injury Prevention 2006, 12(4): 262-265.
Hagel BE, Marko J, Dryden D, Couperthwaite A, Sommerfeldt J, Rowe BH. Effect of bodychecking on injury rates among minor ice hockey players. Canadian Medical Association Journal 2006, 175(2):155-160.
Pless IB, Magdalinos H, Hagel BE. Risk Compensation behaviour in children: myth or reality? Archives of Pediatrics and Adolescent Medicine, 2006, 160(6): 610-614.
Hagel BE, Macpherson A, Rivara FP, Pless IB. Arguments against helmet legislation are flawed. British Medical Journal 2006, 332(7543):725-726.
Karkhaneh M, Kalenga JC, Hagel BE, Rowe BH. Effectiveness of bicycle helmet legislation to increase helmet use: a systematic review. Injury Prevention 2006, 12(2):76- 82.Hagel BE, Pless IB. A critical examination of arguments against bicycle helmet use and legislation. Accident Analysis & Prevention 2006;38:277-278.
Hagel BE, Pless IB. A critical examination of arguments against bicycle helmet legislation. Accident Analysis & Prevention 2006:, 12(2):76-82.
Hagel BE. Sport Medicine Journal Club: “Hamstring Injuries in Australian Football”. [Commentary] Clinical Journal of Sport Medicine 2005 September 15(5):400.
Hagel BE, Pless IB, Goulet C. The effect of wrist guard use on upper-extremity injuries in snowboarders. American Journal of Epidemiology 2005 Jul 15;162(2):149-56. Epub 2005 Jun 22.
Hagel BE, Pless IB, Goulet C, Platt R, Robitaille Y. Effectiveness of helmets in skiers and snowboarders: case-control and case-crossover study. British Medical Journal, 2005 Feb 5; 330(7486): 281-283. Epub 2005 Jan 4.
Pless IB, Hagel BE. Injury prevention: a glossary of terms. Journal of Epidemiology and Community Health 2005;59:182-185.
Hagel BE, Pless IB, Goulet C, Platt R, Robitaille Y. The effect of helmet use on injury severity and crash circumstances in skiers and snowboarders. Accident Analysis & Prevention 2005;37(1):103- 108.
Hagel BE, Pless IB, Goulet C, Platt R, Robitaille Y. Quality of information on risk factors reported by ski patrols. Injury Prevention 2004 Oct;10(5):275-9.
Hagel BE, MeeuwisseWH. Risk Compensation: a “side effect” of sport injury prevention [Lead Editorial]. Clinical Journal of Sport Medicine 2004 Jul;14(4):193-6.
62. Mok D, Gore G, Hagel BE, Mok E, Magdalinos H, Pless IB. Risk compensation in children’s activities: a pilot study. Pediatrics & Child Health 2004;9(5):327-330.
Hagel BE, Goulet C, Platt R, Pless IB. Injuries among skiers and snowboarders in Quebec. Epidemiology 2004;15(3):279-286
Hagel BE, Pless IB, Platt R. Trends in emergency department reported head and neck injuries among skiers and snowboarders. Canadian Journal of Public Health 2003;94(6):458-462.
Meeuwisse W, Sellmer R, Hagel BE. Rates and risks of injury during intercollegiate basketball. American Journal of Sports Medicine 2003;31(3):379-385.
Hagel BE, Fick G, MeeuwisseW. Injury risk in men’s Canada west university football.American Journal of Epidemiology 2003;157(9):825-833.
Butterwick D, Hagel BE, Nelson D, Lafave M, Meeuwisse W. Epidemiological analysis of injury in five years of Canadian professional rodeo. American Journal of Sports Medicine 2002;30(2):193-198.
Meeuwisse W, Hagel BE, Fick G. The distribution of injuries in men’s Canada west university football. American Journal of Sports Medicine 2000; 28(4):516-523.
Hagel BE, Meeuwisse W, Mohtadi N, Fick G. Skiing and snowboarding injuries in the children and adolescents of southern Alberta. Clinical Journal of Sport Medicine 1999; 9(1):9-17.
Meeuwisse W, Hagel BE, Fick G. The impact of single versus dual data entry on accuracy of relational database information. Journal of Informatics in Primary Care June: 1999 pp. 2-8.
Jamieson M, Hagel BE, Roux L, Fick G, Gabriele T, Meeuwisse W. The effect of previous concussion and sequential testing on digital symbol substitution test (DSST) scores. New Zealand Journal of Sports Medicine, Summer:1998 pp. 50-53.
Emery CA, Roy T-O, Hagel BE, Macpherson A, Nettel-Aguirre A. Injury Prevention in Youth Sport. Accepted
Russell K, Hagel BE, Goulet C. Snowboarding Injuries. Encyclopedia of Sports Medicine: Epidemiology of Injuries in Olympic Sports. Caine DJ, Harmer PA, Schiff MA. Blackwell Publishing Ltd, 2009; pages: 447-472.
Meeuwisse WH, Hagel BE. The Multi-Causality of Injury – Current Concepts. In Methodology in Sports Injury Research. Verhagen EALM and Van Mechelen W, Editors. Oxford University Press, 2010; pages 99-108.
Hagel BE. Skiing and Snowboarding Injuries. In Caine DJ and Maffuli N, Editors. Epidemiology of Pediatric Sports Injuries: Individual Sports. Borms J, Hebbelinck M, Hills AP, Series Editors. Medicine and Sport Science. Basel, Switzerland: Karger Publishers, 2005; Volume 48:74-119.
Branson L, Latter J, Currie G, Nettel-Aguirre A, Embree T, Hagel, B. Impact attenuation of Calgary and area elementary school playground surfaces. Report submitted to a Calgary Area School District, October, 2010.