CrossFit's Injuries Study in Grand Nancy Clubs During 2018-2019

Study Overview
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Brief Summary
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CrossFit is a recent sport that has been democratized since the beginning of the 2000's in France. The 3 major studies of CrossFit injuries were conducted in the United States in 2014, Brazil in 2016 and the United States in 2017. They show a discrepancy in terms of injuries average, from 19.4% to 31% in relation to an upsurge in the number of CrossFit practitioners, the specific training or not of the coaches framing this activity, the practice or not in competition. The main locations of these wounds are highlighted at the shoulders, lumbar region and knees. In France, to date, no epidemiological studies have been conducted on this subject. Hypothesis: High incidence of injuries related to a lack of framing, or bad practice and ignorance of CrossFit practitioners. Objectives : Estimate the injuries incident due to the CrossFit practice over a 8-month period in an adult population who practice in clubs . Research, among the anthropometric, sociodemographic, environmental, and the nature and frequency of practice and training sessions, those which are associated with the occurrence of injury in this cohort.

Official Title
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Prospective Epidemiological Study of Injuries Encountered in the Practice of CrossFit in Grand Nancy Clubs Over a Period of 8 Months.

Conditions
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CrossFit Injuries

Intervention / Treatment
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* Behavioral: Practice Behaviour


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Men and women 18 years and over Practicing CrossFit in a club of the Grand Nancy Information and non-opposition to research Exclusion Criteria: Opposition to study

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| CrossFit injuries<br> | Behavioral: Practice Behaviour<br>* Improve and modify practice of the practicers and of the professionals who are framing to decrease the injury incidence.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| CrossFit's injuries follow-up questionaire | Questionaire about musculoskeletal pain or discomfort due to CrossFit practice during the previous month .For a period of 8 months, in a population of adults practicing in a club, with musculoskeletal injuries questionaire. A questionaire is given each month during 8 months concerning the previous month ( Questions about physical pain that they felt, practice modification... )This questionaire is not validated. | each month during 8 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| CrossFit's injuries inclusion questionaire . | One questionaire is given at inclusion for baseline demographic and baseline data (Age, sex , size , work's condition, practiced sports ) . At the end of the study, the goal is to relate these data to the incidence of injuries found .This questionaire is not validated. | At inclusion | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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CrossFit injuries