Knowledge and Attitudes of Concussion Reporting Behavior Intentions in Parents of Youth Recreational Football Players.

Purpose: This study: (1) Described the knowledge, attitudes, and reported behavior intentions of young recreational football players' parents toward concussion. (2) Investigated associations of the previous variables with parent demographics. Materials and Methods: A cross-sectional design utilized an online platform to survey parents of children (8-14 yrs.) in three youth football leagues in the southern United States. Demographics collected included items such as sex or concussion history. Knowledge was assessed via true/false items, with higher scores (0-20) representing greater concussion understanding. 4-point Likert scales were used to describe parents attitudes (1 = not at all, 4 = very much), confidence in intended recognition/reporting (1 = not-confident, 4 = extremely confident), and agreement with intended reporting behaviors (1 = strong- disagreement, 4 = strong-agreement). Descriptive statistics were calculated for demographics. Mann-Whitney U test or Kruskal-Wallis Tests examined survey responses across demographics. Results: Respondents (n = 101) were primarily female (64.4%), white (81.2%), and participated in contact sport (83.2%). Parents averaged 15.9 ± 1.4 on concussion knowledge, with only 34.7% (n = 35) of parents scoring > 17/20. Statements that received the lowest average agreement (3.29/4) regarding reporting intent were related to emotional symptoms. Some parents (n = 42, 41.6%) reported low confidence in recognizing symptoms of a concussion in their child. Parent demographics did not have clinically significant associations with survey responses, with 6/7 demographic variables resulting in no statistical significance (p > .05). Conclusions: Although one-third of parents attained high knowledge scores, several reported low confidence in recognizing concussion symptoms in their children. Parents scored lower in agreement with removing their child from play when concussion symptoms were subjective. Youth sports organizations providing concussion education to parents should consider these results when revising their materials.

Access to Athletic Trainers and Emergency Medical Services Activations for Sport-Related Injuries.

CONTEXT: Having athletic trainers (ATs) employed at secondary schools is associated with improved preparedness for sport-related emergencies. The use of emergency medical services (EMS) in settings with different access to athletic training services remains unknown. OBJECTIVE: To compare the incidence of EMS activations for patients with sport-related injuries among zip codes with various levels of access to athletic training services. DESIGN: Descriptive epidemiology study. SETTING: Data were obtained from the National EMS Information System and the Athletic Training Location and Services Project. PATIENTS OR OTHER PARTICIPANTS: Zip codes where 911 EMS activations for sport-related injuries among individuals 13 to 18 years old occurred. MAIN OUTCOME MEASURE(S): Incidence of EMS activations, athletic training service level (no ATs employed [NONE], less than full-time employment [PARTIAL], all ATs employed full time [FULL]), and athletic training employment model (independent contractor [IC], medical or university facility [MUF], school district [SD], mixed employment models [MIX]) for each zip code. RESULTS: The EMS activations were 2.8 ± 3.6 per zip code (range = 1-81, N = 4923). Among zip codes in which at least 1 AT was employed (n = 2228), 3.73% (n = 83) were IC, 38.20% (n = 851) were MUF, 27.24% (n = 607) were SD, and 30.83% (n = 687) were MIX. Compared with SD, MUF had a 10.8% lower incidence of EMS activations (incidence rate ratio [IRR] = 0.892; 95% CI = 0.817, 0.974; P = .010). The IC (IRR = 0.920; 95% CI = 0.758, 1.118; P = .403) and MIX (IRR = 0.996; 95% CI = 0.909, 1.091; P = .932) employment models were not different from the SD model. Service level was calculated for 3834 zip codes, with 19.5% (n = 746) NONE, 46.2% (n = 1771) PARTIAL, and 34.4% (n = 1317) FULL. Compared with NONE, FULL (IRR = 1.416; 95% CI = 1.308, 1.532; P < .001) and PARTIAL (IRR = 1.368; 95% CI = 1.268, 1.476; P < .001) had higher incidences of EMS activations. CONCLUSIONS: Local access to athletic training services was associated with an increased use of EMS for sport-related injuries among secondary school-aged individuals, possibly indicating improved identification and triage of sport-related emergencies in the area. The difference in EMS use among employment models may reflect different policies and procedures for sport-related emergencies.

Practices and Perceptions of Family-Centered Care: A Cross-Sectional Survey of Secondary School Athletic Trainers.

Family-centered care (FCC) includes collaboration between families and healthcare providers, the creation of flexible policies, and the family taking an active role in the delivery of care. Secondary school athletic trainers provide care for underage patients in school-based health systems, making them responsible for maintaining communication with parents, guardians, and/or caregivers. This cross-sectional survey investigated the extent to which athletic trainers (n = 205) include aspects of FCC in their daily secondary school clinical practice (current practices = CP) and whether they believe that aspect of care is necessary for FCC to be provided in athletic training (perceived necessary = PN) in their everyday practice using the Family-Centered Care Questionnaire-Revised tool. The total mean score for the CP scale (mean = 26.83 ± 4.36) was significantly lower (p ≤ 0.01) than the PN scale (mean = 35.33 ± 4.17). All FCC subscales compared between CP and PN were significantly different (p ≤ 0.01), with each being of higher importance than CP in athletic training. Data analysis revealed four themes related to enhancing FCC in secondary schools: limited education and resources, staffing and space concerns, non-technical skills, and social determinants of health. Attention should be placed on developing resources and interventions for secondary school athletic trainers to collaboratively work with children and their support systems.

Injuries and Referral Patterns During Basic Combat Training: An Examination of Data From the Certified Athletic Trainer-Forward Program.

INTRODUCTION: Injuries sustained during basic combat training (BCT) result in large economic costs to the U.S. Army. The inclusion of athletic trainers (ATs) in other military branches has reduced Troop Medical Clinic (TMC) referrals. However, the inclusion of ATs during BCT has yet to be studied. The purpose of this study was to describe the frequency and nature of sick call visits during BCT and determine how the presence of an AT affects referrals to the TMC. MATERIALS AND METHODS: A prospective cohort study was conducted at the Fort Jackson Army Training Center for one calendar year. Soldiers in BCT, aged 18-42, who reported to sick call were included. Independent variables collected included: Soldier demographics (sex and age), visit reason, and provider impression. Training battalions were placed in three conditions: control (CON), full-time medic (FTM), and part-time athletic trainer (PAT). The dependent variable was disposition (referred or returned to duty [RTD]). Frequencies and proportions were calculated. Logistic regression compared conditions while considering the other independent variables. Return on investment was calculated. RESULTS: Fourteen thousand three hundred and four visits were documented. Most soldiers were female (n = 7,650; 53.5%) and under 20 years old (n = 5,328; 37.2%). Visits were most commonly due to physical injury (n = 7,926; 55.4%), injuries affecting the knee (n = 2,264; 15.8%) and chronic/overuse conditions (n = 2,031; 14.2%). By condition, the FTM and PAT conditions resulted in 1.303 (95%CI: 1.187, 1.430; P < .001) and 1.219 (95%CI: 1.103, 1.348; P < .001), or 30.3% and 21.9% higher, odds of being RTD compared to the CON condition, respectively. Return on investment was $23,363,596 overall and $2,423,306 for musculoskeletal-related cases. CONCLUSIONS: Injuries were common in BCT, particularly in females. Soldiers in both the PAT and FTM conditions were more likely to be RTD compared to those in the CON condition. Athletic trainers (ATs) are effective at reducing potentially unnecessary referrals, demonstrating their value as healthcare providers in the BCT environment. Understanding variables associated with recruit disposition may aid medics and ATs in the development of triage protocols and further reduction of potentially unnecessary soldier referrals. The Certified Athletic Trainer-Forward Program resulted in significant return on investment, further supporting the inclusion of ATs in BCT.

The Association Between Access to Athletic Trainers and Emergency Medical Services Activations for Sport-Related Injuries.

CONTEXT: Having athletic trainers (ATs) employed at secondary schools is associated with improved preparedness for sport-related emergencies. Utilization of emergency medical services (EMS) with different access to athletic training services remains unknown. OBJECTIVE: Compare the incidence of EMS activations for sport-related injuries between zip-codes with varying access to athletic training services. DESIGN: Descriptive epidemiology study. SETTING: Data were obtained from the National EMS Information System and the Athletic Training Location and Services Project. PATIENTS OR OTHER PARTICIPANTS: Zip-codes where 9-1-1 EMS activations for sport-related injuries among individuals 13-18 years old occurred. MAIN OUTCOME MEASURE(S): Incidence of EMS activations, athletic training service level (NONE, PART, FULL), athletic training employment model (independent contractor, IC; medical or university facility, MUF; school district, SD; mixed employment models, MIX) for each zip-code. RESULTS: There were 2.8±3.5 EMS activations per zip-code (range 1-81, n=4,923). Among zip-codes where at least 1 AT was employed (n=2,228), 3.73% (n=83) were IC, 30.83% (n=687) were MIX, 27.24% (n=607) were SD, and 38.20% (n=851) were MUF. Compared to SD, MUF had a 10.8% lower incidence of EMS activations (95%CI: 0.817, 0.974, p=0.010). IC (IRR: 0.920, 95%CI: 0.758, 1.118, p=0.403) and MIX (IRR: 0.996, 95% CI: 0.909, 1.091, p=0.932) were not significantly different from SD. Service level was calculated for 3,834 zip-codes, with 19.5% (n=746) NONE, 46.2% (n=1,771) PART, and 34.4% (n=1,317) FULL. Compared to NONE, FULL (IRR: 1.416, 95%CI: 1.308, 1.532, p<0.001) and PART (IRR: 1.368, 95%CI: 1.268, 1.476, p<0.001) had higher incidences of EMS activations. CONCLUSIONS: Local access to athletic training services is associated with an increased utilization of EMS for sport-related injuries among secondary school aged individuals, potentially indicative of improved identification and triage of sport-related emergencies the area. The difference in EMS utilization between employment models may represent the presence of different policies and procedures for sport-related emergencies.

Epidemiology of Emergency Medical Services Activations for Sport-Related Injuries in the United States.

Background Literature examining emergency medical services (EMS) activations for sport-related injuries is limited to the pediatric, high school, and collegiate student-athlete populations, excluding older individuals and recreational athletes. The purpose of this study was to examine EMS activations for sport-related injuries using the National EMS Information System Database from 2017-2018. Methods Data were obtained using the National EMS Information System Database from 2017-2018. EMS activations were limited to 9-1-1 responses for individuals aged 3-99 who sustained a sports-related injury. Independent variables included patient age group: pediatric (<18 years old) vs. adult (≥18 years old). Dependent variables were patient age, gender, and chief complaint anatomic location. Frequencies and proportions were calculated for each variable. Injury proportion ratios (IPRs) with 95% confidence intervals were calculated to compare chief complaint anatomic location by age group. Results There were 71,322 sport-related injuries. Patients were 36.6±22.9 years and most (58.1%, n=41,132) were male. Adults had higher proportions of injuries affecting the abdomen (IPR: 2.05, 95%CI: 1.83, 2.31), chest (IPR: 1.90, 95%CI: 1.75, 2.05), general/global (IPR: 1.54, 95%CI: 1.50, 1.58), and genitalia (IPR: 2.40, 95%CI: 1.39, 4.15), and lower proportions of injuries affecting the back (IPR: 0.55, 95%CI: 0.50, 0.60), lower extremity (IPR: 0.63, 95%CI: 0.60, 0.65), upper extremity (IPR: 0.50, 95%CI: 0.47, 0.53), head (IPR: 0.73, 95%CI: 0.70, 0.77), and neck (IPR: 0.18, 95%CI: 0.16, 0.20) compared to pediatric patients. Conclusion Injuries sustained differed between adult and pediatric patients, indicating sport-related emergencies may change across the lifespan. General/global chief complaints likely indicate sport-related injuries affecting multiple anatomic locations and organ systems. Stakeholders planning large or high-risk athletic events should consider arranging standby or dedicated advanced life support units for their events.

Improper Fit in American Youth Football Helmets Across One Competitive Season.

Improper helmet fit is related to sport-related concussion symptomology. The objective of this study was to determine the prevalence of improperly fit helmets in American youth tackle football players across one competitive season. Four recreation leagues including 147 players (45.2 ± 14.7 cm, 147.5 ± 9.0 kg), aged 7-12 years, participated in pre-season and post-season data collection timepoints. Participant and league demographics were collected at pre-season. Helmet fit was assessed at pre- and post-season using a 13-item checklist. A helmet was defined as improperly fit if failed to comply with or more of the checklist items. Most players (84%) rented helmets from the league. At preseason, 71.4% of helmets, and at post-season 79.6%, were improperly fit with no significant change over time (p = 0.14). Of the 105 improperly fit helmets at the start of the season, 61% were still considered improperly fit at post season. The 11-12 year old age group had significantly more improperly fit helmets than the 7-10 year old age group at post-season (p = 0.033), but not pre-season (p = 0.655). American youth football players depend on the league to fit their helmet. Most players did not meet at least one checklist criteria. Helmets improperly fit at preseason were still not fit at post.

Concussion Knowledge, Attitudes, and Self-Reporting Intentions in Youth Athletes.

CONTEXT: Although it has been suggested that developmental and sociological factors play a role in concussion reporting, the empirical evidence related to this is limited. OBJECTIVE: To examine the influences of sex, school level, school location, concussion-reporting history, and socioeconomic status on concussion-related knowledge, attitudes, and reporting intentions among middle school and high school athletes. DESIGN: Cross-sectional study. SETTING: Master students and High School athletes attending pre-participation examinations (PPEs) were asked to complete paper-based surveys. PATIENTS OR OTHER PARTICIPANTS: Overall, 541 athletes representing 18 sports returned fully completed surveys. MAIN OUTCOME MEASURE(S): Outcomes were concussion-related knowledge, perceived seriousness, positive feelings about reporting, and self-reporting intentions. We examined group differences in these outcomes across levels of the explanatory variables of sex, school level (middle school versus high school), school location (urban versus rural), concussion self-reporting history (yes or no), and socioeconomic status (free or reduced-price lunch versus no free or reduced-price lunch) using Wilcoxon rank sum tests. Then we used multivariable ordinal logistic regression models to identify predictors of higher score levels for each outcome. Odds ratio (OR) estimates with 95% confidence intervals (CIs) excluding 1.00 were deemed significant. RESULTS: Odds of higher levels of knowledge were higher in urban versus rural school student-athletes (ORAdjusted = 1.81; 95% CI = 1.03, 3.17), and lower in student-athletes on free or reduced-price lunch versus those not on free or reduced-price lunch (ORAdjusted = 0.52; 95% CI = 0.36, 0.77). Similarly, odds of higher levels of seriousness were lower in male versus female student-athletes (ORAdjusted = 0.48; 95% CI = 0.32, 0.72). Further, odds of higher levels of self-reporting intentions were lower among male versus female student-athletes (ORAdjusted = 0.53; 95% CI = 0.37, 0.75). CONCLUSIONS: Developmental and sociological factors were differentially associated with concussion-related knowledge, attitudes, and self-reporting intentions. These results can inform medical providers, parents, and coaches with regard to context-specific clinical assessments of concussion symptoms.

Injury Incidence in Youth, High School, and NCAA Men's Lacrosse.

BACKGROUND: We compared injury incidence and mechanisms among youth, high school (HS), and National Collegiate Athletic Association (NCAA) boys' and men's lacrosse athletes for the 2014-2015 to 2016-2017 lacrosse seasons. METHODS: Multiple injury surveillance systems were used to capture 21 youth boys', 22 HS boys', and 20 NCAA men's lacrosse team-seasons of data during the 2014-2015 to 2016-2017 seasons. Athletic trainers reported game and practice injuries and athlete exposures (AEs). Injuries included those occurring during a game and/or practice and requiring evaluation from an athletic trainer and/or physician. Injury counts, rates per 1000 AEs, and injury rate ratios (IRRs) with 95% confidence intervals (CIs) were calculated. RESULTS: The injury rate in youth was higher than those reported in HS (10.3 vs 5.3 per 1000 AEs; IRR = 2.0; 95% CI: 1.6-2.4) and the NCAA (10.3 vs 4.7 per 1000 AEs; IRR = 2.2; 95% CI: 1.9-2.5). When considering time loss injuries only (restricted participation of ≥24 hours), the injury rate in youth was lower than those reported in HS (2.0 vs 2.9 per 1000 AEs; IRR = 0.7; 95% CI: 0.5-0.95) and the NCAA (2.0 vs 3.3 per 1000 AEs; IRR = 0.6; 95% CI: 0.4-0.8). The concussion rate in youth was higher than those in HS (0.7 vs 0.3 per 1000 AEs; IRR = 2.4, 95% CI: 1.1-5.2) and the NCAA (0.7 vs 0.3 per 1000 AEs; IRR = 2.1, 95% CI: 1.2-3.7). Injuries at the youth, HS, and NCAA levels were most commonly associated with stick contact, inflammatory conditions (including bursitis, tendonitis, and other unspecified inflammation), and noncontact mechanisms, respectively. CONCLUSIONS: Although the time loss injury rate was lowest in youth boys' lacrosse, the concussion rate was the highest. Injury prevention approaches should be specific to the mechanisms associated with each level of play (eg, equipment skill development in youth).

Epidemiology of Youth Boys' and Girls' Lacrosse Injuries in the 2015 to 2016 Seasons.

PURPOSE: Examinations of injury among younger populations of lacrosse players that are beginning their development is limited. This study describes the epidemiology of youth boys' and girls' lacrosse injuries during the 2015 to 2016 seasons. METHODS: Surveillance data originated from a convenience sample of 10 leagues in five states with 1090 boy lacrosse players and 408 girl lacrosse players from the U9-U15 divisions. Athletic trainers reported injury and exposure data at games and practices. Time loss (TL) injuries were defined as resulting in ≥24 h of participation restriction time. Injury counts and rates per 1000 athlete games/practices were calculated. Injury rate ratios (IRR) with 95% confidence intervals (CI) compared rates by sex and age division. RESULTS: Overall, 241 and 59 injuries were reported in boys' and girls' youth lacrosse, respectively, of which 17.0% and 18.6% were TL. Compared with girls, boys had a higher overall injury rate (12.7 vs 8.7/1000 athlete games/practices; IRR, 1.5; 95% CI, 1.1-1.9). U13/U15 boys had a higher TL injury rate than U9/U11 boys (2.6 vs 1.0/1000 athlete game/practices; IRR, 2.6; 95% CI, 1.1-6.1). Most injuries were diagnosed as contusions (boys, 53.7%; girls, 47.2%) and resulted from stick contact (boys, 34.1%; girls, 30.6%) and ball contact (boys, 17.1%; girls, 25.0%). Among girls, ball contact contributed to 75.0% (n = 9) of all head/face injuries. Among the 14 concussions reported in boys, player contact was the most common injury mechanism (50.0%, n = 7), followed by stick contact (35.7%, n = 5). CONCLUSIONS: Boys' lacrosse has a higher injury incidence than girls' lacrosse, reflecting the contact nature of the boys' game. The high incidence of stick- and ball-related injuries suggests the need for youth-specific rules to better protect youth players.

The epidemiology of NCAA men's lacrosse injuries, 2009/10-2014/15 academic years.

BACKGROUND: Participation in lacrosse has grown at the collegiate levels. However, little research has examined the epidemiology of collegiate men's lacrosse injuries. This study describes the epidemiology of injuries in National Collegiate Athletic Association (NCAA) men's lacrosse during the 2009/10-2014/15 academic years. METHODS: Twenty-five men's lacrosse programs provided 63 team-seasons of data for the NCAA Injury Surveillance Program (NCAA-ISP) during the 2009/10-2014/15 academic years. Injuries occurred from participation in an NCAA-sanctioned practice or competition, and required attention from an AT or physician. Injuries were further classified as time loss (TL) injuries if the injury restricted participation for at least 24 h. Injuries were reported through electronic medical record application used by the team medical staff throughout the academic year. Injury rates per 1000 athlete-exposures (AE), injury rate ratios (RR), 95% confidence intervals (CI), and injury proportions were reported. RESULTS: Overall, 1055 men's lacrosse injuries were reported, leading to an injury rate of 5.29/1000AE; 95%CI: 4.98-5.61. The TL injury rate was 2.74/1000AE (95%CI: 2.51-2.96). The overall injury rate was higher in competition than practice (12.35 vs. 3.90/1000AE; RR = 3.16; 95%CI: 2.79-3.58). Most injuries were to the lower extremity (58.3%), particularly the ankle (14.1%) in competition and the upper leg (14.3%) in practice. Sprains and strains were the most common diagnoses in both competition (26.9 and 23.7%, respectively) and practice (20.2% and 27.4%, respectively). Most injuries in competitions and practices were due to player contact (32.8 and 17.5%, respectively) and non-contact (29.6 and 40.0%, respectively). CONCLUSIONS: Our estimated injury rates are lower than those from previous college men's lacrosse research. This may be due to increased injury awareness, advances in injury prevention exercise programs, or rule changes. Still, injury prevention can aim to continue reducing the incidence and severity of injury, particularly those sustained in competitions and to the lower extremity.

Environmental Conditions and Seasonal Variables in American Youth Football Leagues.

Our study describes youth football (YFB) environmental conditions and the associated heat index (HI) risk category. An observational research design was utilized. Independent variables included month, time, event, and geographic location. Main outcome variables were frequency of events, average HI, and corresponding risk categorization. The HI was recorded with the day and time for each YFB event across 2 YFB seasons. Nearly half (49.8%) of events were in a high HI risk category and 20.0% should have been cancelled. The hottest HI values were recorded in July and August (83.2 ± 9.4°F to 87.2 ± 10.9°F; 24.0% of YFB events). The 7 to 10 am time frame was cooler (67.7 ± 14.5°F; 6.3% of YFB events) than other time frames ( P < .001). Hotter HI values were recorded in practices versus games (75.9 ± 14.1°F vs 70.6 ± 14.6°F; t = -6.426, P < .001). Starting the YFB season in September and holding weekend events in the early morning hours can decrease exposure to environmental heat stress.

Comprehensive Coach Education and Practice Contact Restriction Guidelines Result in Lower Injury Rates in Youth American Football.

BACKGROUND: Research evaluating the effect of comprehensive coach education and practice contact restriction in youth football injury rates is sparse. In 2012, USA Football released their Heads Up Football coaching education program (HUF), and Pop Warner Football (PW) instituted guidelines to restrict contact during practice. PURPOSE: To compare injury rates among youth football players aged 5 to 15 years by whether their leagues implemented HUF and/or were PW-affiliated. STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: Athletic trainers (ATs) evaluated and tracked injuries at each practice and game during the 2014 youth football season. Players were drawn from 10 leagues across 4 states. The non-Heads Up Football (NHUF) group consisted of 704 players (none of whom were PW-affiliated) from 29 teams within 4 leagues. The HUF+PW group consisted of 741 players from 27 teams within 2 leagues. The HUF-only group consisted of 663 players from 44 teams within 4 leagues. Injury rates and injury rate ratios (IRRs) were reported with 95% CIs. RESULTS: A total of 370 injuries were reported during 71,262 athlete-exposures (AEs) (rate, 5.19/1000 AEs). Compared with the NHUF group (7.32/1000 AEs), the practice injury rates were lower for the HUF+PW group (0.97/1000 AEs; IRR, 0.13; 95% CI, 0.08-0.21) and the HUF-only group (2.73/1000 AEs; IRR, 0.37; 95% CI, 0.26-0.53). Compared with the NHUF group (13.42/1000 AEs), the game injury rate was lower for the HUF+PW group (3.42/1000 AEs; IRR, 0.25; 95% CI, 0.15-0.44) but not for the HUF-only group (13.76/1000 AEs; IRR, 1.02; 95% CI, 0.73-1.43). Also, the HUF+PW game injury rate was lower than that of HUF-only (IRR, 0.20; 95% CI, 0.12-0.36). Higher injury rates were typically found in those aged 11 to 15 years compared with those aged 5 to 10 years. However, stronger effects related to HUF implementation and PW affiliation were seen among 11- to 15-year-olds. When restricted to concussions only, the sole difference was found between the practice concussion rates among 11- to 15-year-olds in the HUF+PW (0.14/1000 AEs) and NHUF groups (0.79/1000 AEs) (IRR, 0.18; 95% CI, 0.04-0.85). CONCLUSION: These findings support comprehensive coach education and practice contact restrictions as effective methods of injury mitigation. Future research should continue evaluating similar programming within other levels of competition and sports.

Injury Rates in Age-Only Versus Age-and-Weight Playing Standard Conditions in American Youth Football.

BACKGROUND: American youth football leagues are typically structured using either age-only (AO) or age-and-weight (AW) playing standard conditions. These playing standard conditions group players by age in the former condition and by a combination of age and weight in the latter condition. However, no study has systematically compared injury risk between these 2 playing standards. PURPOSE: To compare injury rates between youth tackle football players in the AO and AW playing standard conditions. STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: Athletic trainers evaluated and recorded injuries at each practice and game during the 2012 and 2013 football seasons. Players (age, 5-14 years) were drawn from 13 recreational leagues across 6 states. The sample included 4092 athlete-seasons (AW, 2065; AO, 2027) from 210 teams (AW, 106; O, 104). Injury rate ratios (RRs) with 95% CIs were used to compare the playing standard conditions. Multivariate Poisson regression was used to estimate RRs adjusted for residual effects of age and clustering by team and league. There were 4 endpoints of interest: (1) any injury, (2) non-time loss (NTL) injuries only, (3) time loss (TL) injuries only, and (4) concussions only. RESULTS: Over 2 seasons, the cohort accumulated 1475 injuries and 142,536 athlete-exposures (AEs). The most common injuries were contusions (34.4%), ligament sprains (16.3%), concussions (9.6%), and muscle strains (7.8%). The overall injury rate for both playing standard conditions combined was 10.3 per 1000 AEs (95% CI, 9.8-10.9). The TL injury, NTL injury, and concussion rates in both playing standard conditions combined were 3.1, 7.2, and 1.0 per 1000 AEs, respectively. In multivariate Poisson regression models controlling for age, team, and league, no differences were found between playing standard conditions in the overall injury rate (RRoverall, 1.1; 95% CI, 0.4-2.6). Rates for the other 3 endpoints were also similar (RRNTL, 1.1 [95% CI, 0.4-3.0]; RRTL, 0.9 [95% CI, 0.4-1.9]; RRconcussion, 0.6 [95% CI, 0.3-1.4]). CONCLUSION: For the injury endpoints examined in this study, the injury rates were similar in the AO and AW playing standards. Future research should examine other policies, rules, and behavioral factors that may affect injury risk within youth football.

The Role of Personality in Job Satisfaction Among Collegiate Athletic Trainers.

CONTEXT: The degree to which an individual likes his or her job is known as job satisfaction. A person with higher job satisfaction is less likely to depart from a profession than a person with lower job satisfaction. Researchers studying job satisfaction among other allied health professionals suggest a personality component could explain why the reasons for departure can be so individual. SETTING: Collegiate institutions. OBJECTIVE: To determine the relationship between job satisfaction and personality among collegiate athletic trainers (ATs). PATIENTS OR OTHER PARTICIPANTS: A total of 202 ATs (68 [33.7%] men and 134 [66.3%] women), were recruited using the National Athletic Trainers' Association e-mail database. We excluded any AT from this study who worked outside of the collegiate setting. The response rate was 20.2%. INTERVENTION(S): Data were collected using a Web-based survey instrument consisting of 3 sections: (1) demographics, (2) job satisfaction survey, and (3) Big Five Personality Inventory. MAIN OUTCOME MEASURE(S): Independent t tests were run to determine sex differences, and correlations were run to evaluate relationships between demographics and job satisfaction and between job satisfaction and personality. RESULTS: Women reported higher levels of neuroticism than men. Extroversion and conscientiousness showed a weak positive relationship with job satisfaction. A moderate positive relationship was found between agreeableness and job satisfaction. A moderate negative relationship was noted between neuroticism and job satisfaction. CONCLUSIONS: Based on our findings, head ATs or other organizational leaders may consider using personality assessments during interview processes, or athletic training program directors may be able to better guide students interested in athletic training based on knowledge of their personalities.

Comprehensive Coach Education Reduces Head Impact Exposure in American Youth Football.

BACKGROUND: Despite little evidence that defines a threshold of head impact exposure or that participation in youth sports leads to long-term cognitive impairments, it is prudent to identify methods of reducing the frequency of head impacts. PURPOSE: To compare the mean number of head impacts between youth football players in practice and games between leagues that implemented the Heads Up Football (HUF) educational program and those that did not (NHUF). STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: During the 2014 season, head impact exposure was measured using xPatch accelerometers from 70 youth football players aged 8 to 15 years from 5 leagues. Data were collected during both games and practices. The NHUF group comprised 32 players from 8 teams within 3 leagues. The HUF group comprised 38 players from 7 teams within 2 leagues. Independent-sample t tests evaluated differences in head impact exposure across groups (ie, HUF and NHUF). RESULTS: Players (mean ± SD: age, 11.7 ± 1.4 years; height, 152.2 ± 10.5 cm; weight, 51.6 ± 9.6 kg) experienced a total of 7478 impacts over 10g, of which 4250 (56.8%) and 3228 (43.2%) occurred in practices and games, respectively. The majority of impacts occurred within the NHUF group (62.0%), followed by the HUF group (38.0%). With a 10g impact threshold, the mean number of impacts during practice per individual event was lower in the HUF group (mean ± SD, 5.6 ± 2.9) than in the NHUF group (mean ± SD, 8.9 ± 3.1; difference, 3.4; 95% CI, 2.9-3.9). This difference was attenuated when the threshold was changed to 20g but remained significant (difference, 1.0; 95% CI, 0.7-1.3). At both the 10g and 20g impact thresholds, no differences were found in games. CONCLUSION: Players who participated in HUF leagues accumulated fewer head impacts per practice at both the 10g and 20g thresholds. Youth football leagues should consider the HUF educational program, while exploring additional interventions, to help reduce the number of head impacts in players.

Diagnostic problem solving in male collegiate athletic trainers.

CONTEXT: Knowledge and experience may be important factors for understanding expertise based upon a clinician's ability to select and execute an appropriate response as a clinician during injury evaluation. OBJECTIVE: To describe how collegiate male certified athletic trainers represent injury-evaluation domain knowledge during a situational interview using a think-aloud protocol. DESIGN: Qualitative. SETTING: National Collegiate Athletic Association Division I and II colleges in National Athletic Trainers' Association District 3. PATIENTS OR OTHER PARTICIPANTS: A total of 20 male certified athletic trainers (n = 10 with less than 2 years of experience in the college setting and n = 10 with at least 10 years of experience in the college setting) participated in the study. DATA COLLECTION AND ANALYSIS: We collected data using a situational interview and questionnaire. Data were transcribed, reduced to meaningful units, and analyzed using verbal analysis procedures. Member checks, triangulation of data, field journaling, and peer-debriefing techniques were used to ensure trustworthiness of the data. Knowledge concepts were enumerated to describe differences between experts and novices. RESULTS: Compared with novices, experts had more knowledge concepts of patient history and predictions and fewer concepts of situation appraisal. CONCLUSIONS: Expertise in athletic training shares traits with other areas in health care. Athletic training education and professional development may benefit from our understanding which cognitive processes differentiate expert practice. Future investigators should attempt to describe other settings and study diagnostic problem solving in a natural environment.

Clinical integration and how it affects student retention in undergraduate athletic training programs.

CONTEXT: A better understanding of why students leave an undergraduate athletic training education program (ATEP), as well as why they persist, is critical in determining the future membership of our profession. OBJECTIVE: To better understand how clinical experiences affect student retention in undergraduate ATEPs. DESIGN: Survey-based research using a quantitative and qualitative mixed-methods approach. SETTING: Three-year undergraduate ATEPs across District 4 of the National Athletic Trainers' Association. PATIENTS OR OTHER PARTICIPANTS: Seventy-one persistent students and 23 students who left the ATEP prematurely. DATA COLLECTION AND ANALYSIS: Data were collected using a modified version of the Athletic Training Education Program Student Retention Questionnaire. Multivariate analysis of variance was performed on the quantitative data, followed by a univariate analysis of variance on any significant findings. The qualitative data were analyzed through inductive content analysis. RESULTS: A difference was identified between the persister and dropout groups (Pillai trace = 0.42, F(1,92) = 12.95, P = .01). The follow-up analysis of variance revealed that the persister and dropout groups differed on the anticipatory factors (F(1,92) = 4.29, P = .04), clinical integration (F(1,92) = 6.99, P = .01), and motivation (F(1,92) = 43.12, P = .01) scales. Several themes emerged in the qualitative data, including networks of support, authentic experiential learning, role identity, time commitment, and major or career change. CONCLUSIONS: A perceived difference exists in how athletic training students are integrated into their clinical experiences between those students who leave an ATEP and those who stay. Educators may improve retention by emphasizing authentic experiential learning opportunities rather than hours worked, by allowing students to take on more responsibility, and by facilitating networks of support within clinical education experiences.

An assessment of burnout in graduate assistant certified athletic trainers.

CONTEXT: Graduate assistant athletic trainers (GAATs) must balance the demands of clinical care and the academic load of graduate-level students. OBJECTIVE: To examine burnout among GAATs with clinical assistantships at National Collegiate Athletic Association (NCAA) Division I institutions and to identify the personal and situational variables that are related to burnout. DESIGN: Cross-sectional study. SETTING: Division I universities offering graduate assistantship programs. PATIENTS OR OTHER PARTICIPANTS: Two hundred one GAATs enrolled at NCAA Division I universities with graduate assistantship positions. MAIN OUTCOME MEASURES(S): The Athletic Training Burnout Inventory, which assesses stress and burnout among ATs through 4 constructs: emotional exhaustion and depersonalization, administrative responsibility, time commitment, and organizational support. The 6-point Likert scale is anchored by 1 (never true) and 6 (always true). RESULTS: The GAATs who traveled with athletic teams (4.051 ± 0.895) and those who provided classroom instruction (4.333 ± 1.16) reported higher levels of stress due to time commitment than those who did not travel (3.713 ± 1.22) or teach (3.923 ± 0.929). We also found a difference in administrative responsibility across clinical settings (F(6,194) = 3.507, P = .003). The results showed that GAATs in NCAA Division I clinical settings (44.55 ± 13.17 hours) worked more hours than those in NCAA Division III clinical settings (33.69 ± 12.07 hours) and those in high school settings (30.51 ± 9.934 hours). CONCLUSIONS: Graduate assistant ATs are at risk for burnout because of the time necessary to complete their clinical and academic responsibilities and their additional administrative responsibilities. Graduate assistants who work in the Division I clinical setting are at greater risk for burnout than those in the secondary school setting because of the large number of hours required.