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Logo of brjsmedBritish Journal of Sports MedicineVisit this articleSubmit a manuscriptReceive email alertsContact usBMJ
Br J Sports Med. 1994 December; 28(4): 223–228.
PMCID: PMC1332080

The New Zealand Rugby Injury and Performance Project: I. Design and methodology of a prospective follow-up study.


Injury resulting from participation in sporting and physical recreational activities is a major contributor to the overall incidence of injury in the developed world. If sports injuries are to be reduced, a comprehensive approach must be taken to define the nature and magnitude of the problem, to establish models of relationships between risk factors, protective factors and injury experience, and to address injury through well designed intervention and evaluation programmes. The Rugby Injury and Performance Project (RIPP) is a prospective cohort study designed to examine the risk and protective factors for rugby injury. Data were collected on potential risk and protective factors from the RIPP cohort pre-season. Data on exposure to rugby, injury events and medical treatments were collected from the players each week during the season through telephone interviews. Pre-season measures were repeated post-season. A key feature of the design was that data were collected on both injured and non-injured players, allowing a longitudinal comparison of the injury experience of players with and without the factors of interest. A wealth of information was collected on each cohort member during the pre-season interview. A contact rate of 90% was achieved during the weekly follow-up phase. Post-season questionnaires were completed by 76% of the players and 88% of the coaches. Recommendations are made for the use of this methodology by other researchers and future directions for RIPP are described.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.
  • Lysens RJ, de Weerdt W, Nieuwboer A. Factors associated with injury proneness. Sports Med. 1991 Nov;12(5):281–289. [PubMed]
  • Kraus JF, Conroy C. Mortality and morbidity from injuries in sports and recreation. Annu Rev Public Health. 1984;5:163–192. [PubMed]
  • Walter SD, Hart LE. Application of epidemiological methodology to sports and exercise science research. Exerc Sport Sci Rev. 1990;18:417–448. [PubMed]
  • Meeuwisse WH. Predictability of sports injuries. What is the epidemiological evidence? Sports Med. 1991 Jul;12(1):8–15. [PubMed]
  • Brust JD, Leonard BJ, Pheley A, Roberts WO. Children's ice hockey injuries. Am J Dis Child. 1992 Jun;146(6):741–747. [PubMed]
  • Requa RK, DeAvilla LN, Garrick JG. Injuries in recreational adult fitness activities. Am J Sports Med. 1993 May-Jun;21(3):461–467. [PubMed]
  • Roux CE, Goedeke R, Visser GR, van Zyl WA, Noakes TD. The epidemiology of schoolboy rugby injuries. S Afr Med J. 1987 Mar 7;71(5):307–313. [PubMed]

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