scholarly journals Epidemiology of Rare Injuries and Conditions Among United States High School Athletes During the 2005–2006 and 2006–2007 School Years

2008 ◽  
Vol 43 (6) ◽  
pp. 624-630 ◽  
Author(s):  
Elizabeth A. Huffman ◽  
Ellen E. Yard ◽  
Sarah K. Fields ◽  
Christy L. Collins ◽  
R. Dawn Comstock
Keyword(s):  
United States ◽  
High School ◽  
High Schools ◽  
Preventive Measures ◽  
The United States ◽  
Return To Play ◽  
High School Athletes ◽  
Injury Rates ◽  
Nationally Representative ◽  
Cervical Injuries

Abstract Context: Although more than 7 million athletes participate in high school sports in the United States, to date no nationally representative studies of rare injuries and conditions (RICs) exist. Rare injuries and conditions include eye injuries, dental injuries, neck and cervical injuries, and dehydration and heat illnesses. Objective: To describe the epidemiology of RICs sustained by high school athletes during the 2005–2006 and 2006–2007 school years. Design: Prospective cohort study. Setting: A nationally representative sample of 100 US high schools using an injury surveillance system, High School Reporting Information Online. Patients or Other Participants: Athletes participating in football, boys' soccer, girls' soccer, volleyball, boys' basketball, girls' basketball, wrestling, baseball, or softball at one of the 100 participating high schools. Main Outcome Measure(s): We reviewed all RICs to calculate injury rates and to identify potential risk factors and preventive measures. Results: A total of 321 RICs were sustained during 3 550 141 athlete-exposures (AEs), for an injury rate of 9.04 RICs per 100 000 AEs. This represents an estimated 84 223 RICs sustained nationally. The RICs accounted for 3.5% of all high school athletes' injuries. The most common diagnoses were neck and cervical injuries (62.0%, n  =  199) and dehydration and heat illnesses (18.7%, n  =  60). Football had the highest RIC rate per 100 000 AEs (21.2), followed by wrestling (15.2) and baseball (7.60). The RICs occurred at a higher rate in boys (12.4) than in girls (2.51) (rate ratio  =  4.93; 95% confidence interval  =  3.39, 7.18). The majority of RICs (67.3%, n  =  216) permitted athletes to return to play within 1 week of diagnosis. Conclusions: The RIC injury rates varied by sport and sex and represented almost 100 000 potentially preventable injuries to high school athletes. Because of the potentially serious consequences, future researchers must develop and implement more effective preventive measures to aid certified athletic trainers in decreasing the RIC incidence among high school athletes.

scholarly journals Epidemiology of Shoulder Dislocations in High School and Collegiate Athletics in the United States: 2004/2005 Through 2013/2014

2017 ◽  
Vol 10 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Matthew J. Kraeutler ◽  
Dustin W. Currie ◽  
Zachary Y. Kerr ◽  
Karen G. Roos ◽  
Eric C. McCarty ◽  
...  
Keyword(s):  
High School ◽  
Shoulder Dislocation ◽  
College Athletes ◽  
Age Groups ◽  
Injury Rate ◽  
The United States ◽  
Collegiate Athletics ◽  
Return To Play ◽  
High School Athletes ◽  
Injury Rates

Background: Shoulder dislocations occur frequently in athletes across a variety of sports. This study provides an updated descriptive epidemiological analysis of shoulder dislocations among high school and college athletes and compares injury rates and patterns across these age groups. Hypothesis: There would be no difference in injury rates/patterns between high school and college athletes. Study Design: Descriptive epidemiology study. Level of Evidence: Level 3. Methods: Shoulder dislocation data from the High School Reporting Information Online (RIO) and the National Collegiate Athletic Association (NCAA) Injury Surveillance Program (ISP) databases were analyzed from the 2004/2005 through 2013/2014 (NCAA) or 2005/2006 through 2013/2014 (RIO) academic years in 11 different sports. Rate ratios (RRs) and injury proportion ratios (IPRs) were calculated to make comparisons between age groups. Results: During the study period, 598 shoulder dislocations were reported during 29,249,482 athlete-exposures (AEs) among high school athletes, for an overall shoulder dislocation rate of 2.04 per 100,000 AEs; 352 shoulder dislocations were reported during 13,629,533 AEs among college athletes, for an overall injury rate of 2.58 per 100,000 AEs. College athletes had a higher rate of shoulder dislocation than high school athletes (RR, 1.26; 95% CI, 1.11-1.44). However, the injury rate in football was lower in collegiate than high school athletes (RR, 0.52; 95% CI, 0.43-0.62). Surgery was performed to correct 28.0% of high school and 29.6% of college shoulder dislocations. Shoulder dislocations resulted in longer return-to-play times than other shoulder injuries. Conclusion: Overall, shoulder dislocation rates were higher among collegiate than high school athletes. This may be due to greater contact forces involved in sports at higher levels of play, although the increased rate in high school football warrants additional research. Clinical Relevance: Higher shoulder dislocation rates within collegiate athletics are likely due to the higher level of intensity at this level of play, with stronger and faster athletes resulting in more forceful collisions.

scholarly journals Shoulder Injuries Among United States High School Athletes During the 2005–2006 and 2006–2007 School Years

2009 ◽  
Vol 44 (1) ◽  
pp. 76-83 ◽  
Author(s):  
John E. Bonza ◽  
Sarah K. Fields ◽  
Ellen E. Yard ◽  
R. Dawn Comstock
Keyword(s):  
High School ◽  
High Schools ◽  
Outcome Measure ◽  
Injury Rate ◽  
Shoulder Injuries ◽  
Shoulder Injury ◽  
High School Athletes ◽  
Injury Patterns ◽  
Injury Rates ◽  
Nationally Representative

Abstract Context: The shoulder is one of the most commonly injured body sites among athletes. Little previous research describes shoulder injury patterns in high school athletes. Objective: To describe and compare shoulder injury rates and patterns among high school athletes in 9 sports (football, soccer, basketball, baseball, and wrestling for boys and soccer, volleyball, basketball, and softball for girls). Design: Prospective injury surveillance study. Setting: Injury data were collected from 100 nationally representative US high schools via High School Reporting Information Online. Patients or Other Participants: Athletes from participating high schools injured while involved in a school-sanctioned practice or competition in 1 of the above sports during the 2005–2006 and 2006–2007 school years. Main Outcome Measure(s): Shoulder injury rates, diagnoses, severity, and mechanisms. Results: During the 2005–2006 and 2006–2007 school years, athletes in this study sustained 805 shoulder injuries during 3 550 141 athlete-exposures (AEs), for an injury rate of 2.27 shoulder injuries per 10 000 AEs. This corresponds to an estimated 232 258 shoulder injuries occurring nationwide during this time. Shoulder injuries were more likely to occur during competition than practice (rate ratio  =  3.01, 95% confidence interval  =  2.62, 3.46). Shoulder injury rates per 10 000 AEs were highest in football (5.09), wrestling (4.34), and baseball (1.90). Common shoulder injury diagnoses included sprains/strains (39.6%), dislocations/separations (23.7%), contusions (11.5%), and fractures (6.6%). Although 44.8% of athletes sustaining a shoulder injury returned to play in less than 1 week, 22.9% were out of play for more than 3 weeks, and 6.2% of shoulder injuries required surgery. Common mechanisms of shoulder injury included player-to-player contact (57.6%) and contact with the playing surface (22.8%). Conclusions: High school shoulder injury rates and patterns varied by sport. Continued surveillance is warranted to understand trends and patterns over time and to develop and evaluate evidence-based preventive interventions.

Epidemiology of 10,000 High School Football Injuries: Patterns of Injury by Position Played

2013 ◽  
Vol 10 (2) ◽  
pp. 160-169 ◽  
Author(s):  
Marcus A. Badgeley ◽  
Natalie M. McIlvain ◽  
Ellen E. Yard ◽  
Sarah K. Fields ◽  
R. Dawn Comstock
Keyword(s):  
High School ◽  
Athletic Trainers ◽  
Injury Rate ◽  
The United States ◽  
Data Collection Tool ◽  
High School Athletes ◽  
High School Football ◽  
Certified Athletic Trainers ◽  
Nationally Representative ◽  
Patterns Of Injury

Background:With more than 1.1 million high school athletes playing annually during the 2005−06 to 2009−10 academic years, football is the most popular boys’ sport in the United States.Methods:Using an internet-based data collection tool, RIO, certified athletic trainers (ATs) from 100 nationally representative US high schools reported athletic exposure and football injury data during the 2005−06 to 2009−10 academic years.Results:Participating ATs reported 10,100 football injuries corresponding to an estimated 2,739,187 football-related injuries nationally. The injury rate was 4.08 per 1000 athlete-exposures (AEs) overall. Offensive lineman collectively (center, offensive guard, offensive tackle) sustained 18.3% of all injuries. Running backs (16.3%) sustained more injuries than any other position followed by linebackers (14.9%) and wide receivers (11.9%). The leading mechanism of injury was player-player contact (64.0%) followed by player-surface contact (13.4%). More specifically, injury occurred most commonly when players were being tackled (24.4%) and tackling (21.8%).Conclusions:Patterns of football injuries vary by position. Identifying such differences is important to drive development of evidence-based, targeted injury prevention efforts.

scholarly journals Regional Requirements Influence Adoption of Exertional Heat Illness Preparedness Strategies in United States High Schools

Medicina ◽  
2020 ◽  
Vol 56 (10) ◽  
pp. 488 ◽  
Author(s):  
Samantha E. Scarneo-Miller ◽  
Benjamin Saltzman ◽  
William M. Adams ◽  
Douglas J. Casa
Keyword(s):  
United States ◽  
High School ◽  
High Schools ◽  
State Policy ◽  
Regional Differences ◽  
The United States ◽  
School Policy ◽  
Policy Adoption ◽  
Number Of Components ◽  
The Us

Background and objectives: Exertional heat stroke (EHS) continues to be a prevalent health issue affecting all athletes, including our pediatric populations. The purpose of this study was to evaluate the effect of a state policy requirement for EHS prevention and treatment on local high school policy adoption in the United States (US). Materials and Methods: Athletic trainers (ATs) from high schools across the US participated in an online survey (n = 365). This survey inquired about their compliance with nine components of an EHS policy which was then compared to their state requirements for the policies. Evaluation of the number of components adopted between states with a requirement versus states without a requirement was conducted with a Wilcoxon Sign Rank test. Finally, an ordinal logistic regression with proportional odds ratios (OR) with 95% confidence intervals (CI) were run to determine the effect of a state requirement and regional differences on the number of components adopted. Results: ATs working in states with a requirement reported adoption of more components in their heat modification policy compared to states that did not require schools to develop a heat modification policy (with requirement mean = 5.34 ± 3.68, median = 7.0; without requirement mean = 4.23 ± 3.59, median = 5.0; Z = −14.88, p < 0.001). ATs working in region 3 (e.g., hotter regions) reported adopting more components than those in region 1 (e.g., cooler regions) (OR = 2.25, 95% CI: 1.215–4.201, p = 0.010). Conclusions: Our results demonstrate a positive association between state policy requirements and subsequently increased local policy adoption for EHS policies. Additionally, the results demonstrate that regional differences exist, calling for the need for reducing disparities across the US. These findings may imply that policy adoption is a multifactorial process; furthermore, additional regional specific investigations must be conducted to determine the true determinants of high school policy adoption rates for EHS policies.

scholarly journals Medical Supervision of High School Athletics in Chicago: A Follow-up Study

2019 ◽  
Vol 7 (8) ◽  
pp. 232596711986250
Author(s):  
Nathaniel S. Jones ◽  
Kyle Wieschhaus ◽  
Brendan Martin ◽  
Pietro M. Tonino
Keyword(s):  
High School ◽  
High Schools ◽  
The United States ◽  
Return To Play ◽  
Athletic Trainer ◽  
Public High Schools ◽  
High School Sports ◽  
Medical Supervision ◽  
Concussion Management ◽  
School Sports

Background: High school sports participation in the United States has increased dramatically over the past 25 years. A corresponding increase in the number of injuries has been noted, particularly in contact sports such as football. This has led medical and sports organizations nationwide to advocate for proper medical supervision of athletes at games and practices. Purpose: To gather information from Chicago public high schools to gauge how medical supervision for high school sports has changed in 2017 compared with 2003. Study Design: Cross-sectional study. Methods: Survey questionnaires were sent to the athletic directors of all 99 Chicago public high schools to complete via email. The questionnaire survey contained the same questions as in a survey conducted in 2003 by Tonino and Bollier, with the addition of 4 novel questions relating to emergency action plans (EAPs), automated external defibrillators, concussion management policy, and tackling progression drills. Results: The response rate was 66.67% (66/99 schools). Of the 66 responding schools, all with football programs, no school had a physician on the sideline at home games (decrease from 10.6% in 2003), 37.9% had an athletic trainer present (increase from 8.5% in 2003), and 63.6% had a paramedic available (decrease from 89.4% in 2003). In 2017, 65.6% of responding schools had a coach certified in cardiopulmonary resuscitation (CPR) available at practice to handle medical problems, compared with 89.4% in 2003 ( P < .001). Regarding the 4 novel questions, 93.9% of the responding schools had proper tackling progression drills in place, followed by 89.1% who had appropriate EAPs and 93.9% with concussion management protocols, including return-to-play and return-to-learn protocols. Conclusion: Although significant improvement was found in athletic trainer coverage, especially at games, physician coverage was lacking and fewer coaches were certified in CPR in 2017 compared with 2003. EAPs and concussion management protocols were present in most Chicago public high schools. Overall, greater medical supervision is needed, which we believe should come in the form of increased athletic training and physician involvement and coverage, given that expert, expedited medical care saves lives.

Connecting Research to Teaching: Block Scheduling and High School Mathematics Instruction

1996 ◽  
Vol 89 (9) ◽  
pp. 758-768
Author(s):  
Steven L. Kramer
Keyword(s):  
United States ◽  
High School ◽  
British Columbia ◽  
High Schools ◽  
Block Scheduling ◽  
Mathematics Instruction ◽  
The United States ◽  
School Mathematics ◽  
High School Mathematics ◽  
Block Schedules

Block scheduling is not a new phenomenon. It has been widely used in British Columbia, Ontario, and Alberta since the 1970s. In the United States, block schedules have become increasingly popular throughout the 1990s, and currently they are spreading to high schools in many regions.

Coaching in the United States: High School Coaches’ Knowledge and Confidence Regarding Athlete Safety and Injury Management

2017 ◽  
Vol 4 (2) ◽  
pp. 220-234 ◽  
Author(s):  
Bradford Strand ◽  
Shannon David ◽  
Katie J. Lyman ◽  
Jay M. Albrecht
Keyword(s):  
United States ◽  
High School ◽  
The United States ◽  
First Aid ◽  
Return To Play ◽  
Original Research ◽  
High School Coaches ◽  
Emergency Situations ◽  
Level Of Consciousness ◽  
Midwest Region

The purpose of this original research was to survey high school coaches in four states in the Midwest region of the United States regarding their knowledge of first aid, cardiopulmonary resuscitation (CPR), and use of an Automated External Defibrillator (AED) as well as confidence in managing/treating emergency situations. Responses to general knowledge inquiries revealed that coaches were able to accurately answer questions related to return to play, level of consciousness, external bleeding, and cardiac arrest. However, coaches were unable to correctly answer questions specific to rest, ice, compression, and elevation (RICE) and also misidentified information related to pediatric AED use. Because sudden cardiac death is the leading cause of death and has been linked to lack of bystander intervention, the results of this project should be considered by coaches and administrators to implement certification and continuing education for high school coaches. Finally, coaches who were certified in first aid, CPR, and AED were more confident in treating an individual who required care compared with coaches not certified. Therefore, individuals who coach at all levels of sport and recreational activities should consider formal training and certification.

Substance Use on School Property among Students Attending Alternative High Schools in the United States

2001 ◽  
Vol 31 (4) ◽  
pp. 329-342 ◽  
Author(s):  
Nancy D. Brener ◽  
Todd W. Wilson
Keyword(s):  
United States ◽  
High School ◽  
Substance Use ◽  
High School Students ◽  
School Administrators ◽  
Alternative High School ◽  
The United States ◽  
School Students ◽  
Nationally Representative ◽  
School Property

We analyzed nationally representative data from the 1998 National Alternative High School Youth Risk Behavior Survey, conducted by the Centers for Disease Control and Prevention, to determine the prevalence of substance use on school property among alternative high school students in the United States, to describe the characteristics of students who use substances on school property, and to examine the interrelationships of substance-use behaviors. During the 30 days preceding the survey, nearly 48 percent of students used at least one substance on school property and 17 percent used more than one substance on school property. Males were more likely than females and white students were more likely than black or Hispanic students to have used substances on school property. The results of this and other studies suggest that school administrators, public health practitioners, and policy makers should work to improve strategies for reducing substance use in this heterogeneous, hard-to-reach population.

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