Epidemiology of Sports Related Concussion in Brazilian Jiu-Jitsu: A Cross-Sectional Study.

ABSTRACT: Brazilian Jiu-Jitsu (BJJ) is a rapidly growing grappling sport with a wide spectrum of participants. This cross-sectional study examined the lifetime prevalence of concussion in adult BJJ practitioners in the United States using a 17-item survey. A total of 778 (11.4% female) BJJ practitioners with a median age of 31 years completed the survey. Overall, the lifetime prevalence of the self-reported BJJ-related concussion was 25.2%. However, the prevalence was higher among females than males (43.0% versus 22.9%; X²(1,740) = 15.129; p < 0.001). Factors independently associated with significantly increased odds of having sustained a BJJ-related concussion included a prior history of concussion (OR 1.76, 95% CI 1.14⁻2.74; p = 0.011) and female gender (OR 1.95, 95% CI 1.04⁻3.65;

SUBMITTER: Spano M 

PROVIDER: S-EPMC6410117 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature