To determine how current researchers address the use of race and ethnicity as variables in
epidemiologic and public health studies, the authors conducted a comprehensive review of …

Abstract Context: An estimated 300 000 sport-related traumatic brain injuries, predominantly
concussions, occur annually in the United States. Sports are second only to motor vehicle …

Background: In the United States (US), an estimated 300,000 sports-related concussions
occur annually. Among individuals 15 to 24 years of age, sports are second only to motor …

By separating hazing, brawling, and foul play and failing to recognise that their connection to
sport binds them together into a cohesive subset of sport injury and youth violence, past …

Background An estimated 136 000 concussions occur per academic year in high schools
alone. The effects of repetitive concussions and the potential for catastrophic injury have …

OBJECTIVE: The incidence of sports-and recreation-related concussions (SRRCs) in the
United States is unknown. More than 44 million youth participate in sports annually, thus …

Context: More than 7 million US high school students play sports. Objective: To compare
practice and competition injury rates and patterns in 5 boys' sports (football, soccer …

Sports-related violence is a form of interpersonal violence. Violence that occurs in and
around the sporting world can have potentially severe physical and psychological …

Background With more than a million high school athletes playing during the 2006–2007
academic year, basketball is one of the most popular sports in the United States. Hypothesis …

Background Over 7 million students participate in high school athletics annually. Despite
numerous health benefits, high school athletes are at risk for injury. Hypothesis Severe …