National Collegiate Athletic Association Division Research Articles

Poster 370: Pitcher Utilization Patterns in NCAA Softball as Compared to Baseball

Objectives: Pitch counts have become a hot topic in baseball over the past two decades since being linked with injury risk. While the National Collegiate Athletic Association (NCAA) has yet to enforce a pitch count rule for participating baseball teams, multiple organizations including the MLB’s Pitch Smart provide age-based guidelines for limiting risk of injury in baseball pitchers through utilization of pitch count limits and rest time. These are generally enforced for youth and high school baseball players. No such recommendations exist for softball despite evidence showing that the underhand windmill pitching motion is not nearly as physiologically benign as once thought. The aims of this study were to compare the patterns of pitcher utilization between elite collegiate baseball and softball teams. Methods: Data was collected from the publicly available websites of baseball and softball teams which participated in the NCAA Division I softball and baseball College World Series from the years 2016 through 2021. The year 2020 was excluded due to a shortened season related to the COVID-19 pandemic. Team data collected included total number of athletes and pitchers per team, including only those pitchers listed as having >0 innings pitched for the season. Data collected for each individual pitcher included the season total number of innings pitched and total number of game appearances. Total pitch counts were not available on a majority of publicly available team websites for both softball and baseball. Unpaired student’s t test was used to compare normally distributed data, and a Wilcoxon- Mann-Whitney Test was used for non-normally distributed data. A P value <0.05 was considered statistically significant for all calculations. Results: Forty softball teams and forty baseball teams, with 158 softball pitchers and 612 baseball pitchers were included. Baseball team rosters averaged significantly more total players, more pitchers, and a greater percentage of their roster was made up of pitchers as compared to softball teams, as summarized in table 1. The range of pitchers per team is notable, with baseball teams listing 12 to 24 pitchers as compared to softball with 3 to 7 pitchers per team. The average percentage of baseball rosters comprised of pitchers is more than twice that seen in softball. On an individual level, it is apparent that softball pitchers see considerably more playing time than their baseball counterparts, with significantly more innings pitched and appearances per season, and greater innings pitched per game as summarized in table 2. Again the range within these data points is striking, with a maximum of 134.2 innings pitched in a season by baseball pitchers as compared to a maximum of 287.0 innings in softball. Only 7.35% of baseball pitchers threw more than 100 innings in a season as compared to 43.70% of softball pitchers. Conclusions: This analysis of elite collegiate baseball and softball teams highlights a significant discrepancy in the physical expectations of their respective pitchers. Due to the significantly lesser representation of pitchers on softball rosters as compared to baseball, each individual pitcher sees a higher pitch count overall and per game, and by playing in more total games, sees less recovery time as well. The tie between pitch count and injury risk is well established and respected within baseball, and further injury-based research should be conducted to consider support of similar limitations for softball pitchers. [Table: see text][Table: see text]

Concussion Management Among National Collegiate Athletic Association Swim Programs

The nuances of swimming make the application of traditional return-to-play progressions following concussion challenging. Our purpose was to describe athletic training services and concussion management protocols among National Collegiate Athletic Association swim programs and compare them between the National Collegiate Athletic Association divisions. We surveyed 228 athletic trainers assigned to or with knowledge of their institution’s swim programs from a convenience sample of 539 (response rate = 42.3%) athletic trainers. Athletic training services were provided to 98.6% (214/217) of the programs. Nearly 80% (164/207) of the programs administered baseline concussion testing to swimmers, with differences observed between divisions (p < .001). No differences (p = .108) in the number of concussions sustained by swimmers in the past academic year were noted between divisions. Specific return-to-swim protocols were reported by 51.8% (115/222) of respondents with no differences in the presence of a specific return-to-swim protocol between divisions (p = .790). While concussions are reported less frequently in swimming than other sports, appropriate medical care, including a specific return-to-swim protocol, is warranted and provided for future use.

Concussive Biomechanics in a Women’s Soccer Player: A Validation Clinical Case Report

A concussed 19-year-old female midfielder on an National Collegiate Athletic Association (NCAA) Division III soccer team reported to the athletic training clinic complaining of a headache that began 4 days previously during a game where she headed several long punts. Despite delayed reporting, the patient returned to full participation without complication 13 days after her injury. The biomechanical data for the impacts she received on the day of injury were much lower than those presented in the literature as causing concussion for male athletes. Therefore, impact magnitude should not be used as an indicator for injury, as smaller, seemingly insignificant impacts can cause concussion.

Pre-Season Nutritional Intake and Prevalence of Low Energy Availability in NCAA Division III Collegiate Swimmers.

There is limited information regarding the dietary habits and energy availability (EA) of collegiate athletes. Therefore, the purpose of the present study is to assess the nutrient intakes, dietary habits, and prevalence of low EA (<30 kcals/kg FFM) in a group of National Collegiate Athletic Association (NCAA) Division III male and female swimmers. Energy and nutrient intake, body composition, and exercise energy expenditure was assessed in 30 (n = 15 males, n = 15 females) NCAA Division III swimmers during pre-season using three-day diet and seven-day activity records alongside multi-frequency, bioelectric impedance analysis. A validated screening tool was used to assess for low EA in the female swimmers. Mean EA in male and female athletes was 32.7 ± 12 and 34.9 ± 13.7 kcals/kg FFM, respectively, and was not significantly different between the sexes (p = 0.65). Twenty percent of swimmers (n = 3 males, n = 3 females) presented with optimal EA, 37% (n = 5 males, n = 6 females) presented with sub-optimal EA, and 43% (n = 7 males, n = 6 females) presented with low EA. Swimmers who presented with a low EA consumed significantly less calories, carbohydrates, and proteins than non-low EA swimmers (p < 0.02). The validated screening tool failed to classify 50% of female swimmers who presented with low EA. Only eight athletes achieved the USDA MyPlate recommendation for fruits, whereas three athletes achieved the recommendation for vegetables, with no differences between the sexes (p > 0.05). The present findings show that there was a high prevalence of low EA during the pre-season among male and female collegiate swimmers that was not fully captured using a validated screening tool for females. Low EA occurred alongside lower intakes of calories, carbohydrates, and proteins, and the majority of swimmers did not meet the United States Department of Agriculture recommendations for fruit and vegetable intake. These data stress the need for improved dietary intakes in NCAA Division III collegiate swimmers.

The Identification and Comparison of Factors Affecting Musculoskeletal and Concussion Injury Disclosure.

Despite the increased risk of musculoskeletal (MSK) injury after a concussion, little is known about the determinants of such a risk. Moreover, the authors of previous reports of increased risk of MSK injury after a concussion have neglected to account for the high level of undisclosed concussions. To explore the association between the intention to disclose a possible concussion and the intention to disclose an MSK injury. Cross-sectional study. Online survey. One hundred seven National Collegiate Athletic Association Division I athletes (females = 79%, age = 19.4 ± 1.4 years). Online survey exploring determinants such as injury knowledge, attitudes, perceived social norms, and perceived behavioral control surrounding concussive and MSK injury disclosure. A significant association between high intention to disclose a concussion and high intention to disclose an MSK injury (χ2 = 19.276, P < .001, Cramer V = 0.482) was observed. Spearman rank correlations suggested no correlation between concussion nondisclosure (25%) and MSK injury nondisclosure (52%). Multivariate binomial regressions indicated that perceived social norms were the strongest determinant (β = 1.365, P = .002) of high intention to disclose concussion, while attitudes toward MSK injury (β = 1.067, P = .005) and perceived social norms (β = 1.099, P = .013) were the strongest determinants of high intention to report MSK injury. Individuals with high intention to report concussion symptoms also demonstrated high intention to report MSK injury. Strong positive associations were seen between known determinants of intention to disclose concussion and adapted versions of those same determinant domains in intention to disclose MSK injury. As those with high intention to disclose concussion also displayed high intention to disclose MSK injury, intention to disclose injuries generally may play a role in explaining the increase in MSK injury after a concussion.

Injury Risk in Collegiate Football Players With Generalized Joint Hypermobility: A Prospective Cohort Study Over 2 Years.

Generalized joint hypermobility (GJH) has been identified as a risk factor for injury in various athletic patient populations. To evaluate GJH as a predisposing risk factor for injury in a population of National Collegiate Athletic Association (NCAA) Division I football players. Cohort study; Level of evidence, 2. The Beighton score was collected for 73 athletes during their preseason physical examinations in 2019. GJH was defined as a Beighton score ≥4. Athlete descriptive characteristics, including age, height, weight, and playing position, were recorded. The cohort was evaluated prospectively for 2 years, and the number of musculoskeletal issues, injuries, treatment episodes, days unavailable, and surgical procedures for each athlete during this period were recorded. These measures were compared between the GJH and no-GJH groups. The mean Beighton score was 1.4 ± 1.5 for the 73 players; 7 players (9.6%) had a Beighton score indicating GJH. During the 2-year evaluation, there were 438 musculoskeletal issues, including 289 injuries. The mean number of treatment episodes per athlete was 77 ± 71 (range, 0-340), and the mean number of days unavailable was 67 ± 92 days (range, 0-432 days). There were 23 athletes who required 25 operations, the most common procedure being arthroscopic shoulder stabilization (n = 6). The number of injuries per athlete was not significantly different between the GJH and no-GJH groups (3.0 ± 2.1 vs 4.1 ± 3.0; P = .13), nor were there any between-group differences in the number of treatments received (74.6 ± 81.9 vs 77.2 ± 71.5; P = .47), days unavailable (79.6 ± 124.5 vs 65.3 ± 89.3; P = .61), or rates of surgery (43% vs 30%; P = .67). A preseason diagnosis of GJH did not place NCAA football players at a greater risk for injury during the 2-year study period. Based on the findings of this study, no specific preparticipation risk counseling or intervention is warranted for football players who are diagnosed with GJH as defined by the Beighton score.

Demographic Factors and Instantaneous Lower Extremity Injury Occurrence in a National Collegiate Athletic Association Division I Population.

Temporal prediction of the lower extremity (LE) injury risk will benefit clinicians by allowing them to better leverage limited resources and target those athletes most at risk. To characterize the instantaneous risk of LE injury by demographic factors of sex, sport, body mass index (BMI), and injury history. Descriptive epidemiologic study. National Collegiate Athletic Association Division I athletic program. A total of 278 National Collegiate Athletic Association Division I varsity student-athletes (119 males, 159 females; age = 19.07 ± 1.21 years, height = 175.48 ± 11.06 cm, mass = 72.24 ± 12.87 kg). Injuries to the LE were tracked for 237 ± 235 consecutive days. Sex-stratified univariate Cox regression models were used to investigate the association between time to first LE injury and sport, BMI, and LE injury history. The instantaneous LE injury risk was defined as the injury risk at any given point in time after the baseline measurement. Relative risk ratios and Kaplan-Meier curves were generated. Variables identified in the univariate analysis were included in a multivariate Cox regression model. Female athletes displayed similar instantaneous LE injury risk to male athletes (hazard ratio [HR] = 1.29; 95% CI= 0.91, 1.83; P = .16). Overweight athletes (BMI >25 kg/m2) had similar instantaneous LE injury risk compared with athletes with a BMI of <25 kg/m2 (HR = 1.23; 95% CI = 0.84, 1.82; P = .29). Athletes with previous LE injuries were not more likely to sustain subsequent LE injury than athletes with no previous injury (HR = 1.09; 95% CI = 0.76, 1.54; P = .64). Basketball (HR = 3.12; 95% CI = 1.51, 6.44; P = .002) and soccer (HR = 2.78; 95% CI = 1.46, 5.31; P = .002) athletes had a higher risk of LE injury than cross-country athletes. In the multivariate model, instantaneous LE injury risk was greater in female than in male athletes (HR = 1.55; 95% CI = 1.00, 2.39; P = .05), and it was greater in male athletes with a BMI of >25 kg/m2 than that in all other athletes (HR = 0.44; 95% CI = 0.19, 1.00; P = .05), but these findings were not significantly different. In a collegiate athlete population, previous LE injury was not a contributor to the risk of future LE injury, whereas being female or being male with a BMI of >25 kg/m2 resulted in an increased risk of LE injury. Clinicians can use these data to extrapolate the LE injury risk occurrence to specific populations.

Survey of National Collegiate Athletic Association Athletic Trainers’ Administration of the National Wrestling Coaches Association Weight Certification Program

Despite implementation in 1997, published research detailing the administration of the National Collegiate Athletic Association’s minimum weight certification program is lacking. This survey aimed to determine how athletic trainers administer this program. Thirty-five of 77 (45.5% response rate) athletic trainers for National Collegiate Athletic Association Division I wrestling programs responded. Most (74.3%) had ≥5 years of experience measuring body composition, and nearly all (97.1%) used skinfold calipers. Caliper type varied, but everyone used the same measurement sites and procedure to estimate minimal weight. There appears to be consistency in the administration of minimal wrestling weight standards across National Collegiate Athletic Association Division I programs.

A Longitudinal Examination of Homologous Reproduction in Athletic Directors’ Hiring of Intercollegiate Head Coaches for Women Sports

The underrepresentation of women head coaches of women’s teams at the National Collegiate Athletic Association Division I level is well documented, and the percentage of women coaching women’s teams has remained stagnant at approximately 40%–43% for more than a decade. Documenting hiring patterns of individuals in positions of power is crucial to understanding why stagnation persists. The purpose of this study was to longitudinally examine the gender distribution of head coaches hired for women’s teams and statistically examine if the gender of the athletic director (AD) impacted who was hired. Data on head coach gender and AD gender were collected between the 2014–2015 and 2021–2022 academic years. Based on the data, gendered hiring patterns emerged. Results indicated that homologous reproduction was present in ADs’ hiring of head coaches of women’s teams. The findings can be used to increase awareness and motivate evidence-based action by holding ADs accountable for their hiring decisions. Findings illuminate the hiring processes in intercollegiate sport, which have numerous implications for women sport coaches. Future research on factors such as external influences on the hiring process and the glass cliff phenomenon is warranted.

Clinical Mental Health Measures and Prediction of Postconcussion Musculoskeletal Injury.

The rate of lower extremity musculoskeletal injury (LE MSK) is elevated after concussion; however, the underlying mechanism has not been elucidated. Physical characteristics have been investigated despite poorer mental health being a common postconcussion complaint and linked to MSKs. To evaluate the role of mental health as a predictor of postconcussion LE MSK. Case-control study. Intercollegiate athletic training facility. A total of 67 National Collegiate Athletic Association Division I student-athletes (n = 39 females) who had been diagnosed with a sport-related concussion. The Brief Symptom Inventory-18, Hospital Anxiety and Depression Scale, and Satisfaction With Life Scale (SWLS) measures were completed at baseline (preseason) and on the day participants were cleared for unrestricted return to play (RTP) after a concussion. Two binary logistic regressions were used to predict postconcussion LE MSK within a year, one for the baseline time point and the second for the RTP time point. A 2 (group: LE MSK, no LE MSK)-by-2 (time: baseline, RTP) repeated-measures analysis of variance compared performance between baseline and RTP. Subsequent LE MSKs were sustained by 44 participants (65.7%). The only significant predictor of postconcussion LE MSK was the SWLS score at RTP, with Exp(B) = 0.64, indicating that an increased (improved) SWLS score was associated with a lower LE MSK rate. No significant interactions were present between mental health measures and subsequent MSK (P values = .105-.885). Limited associations were evident between postconcussion LE MSK and scores on commonly used measures of anxiety, depression, and satisfaction with life. Reported increased satisfaction with life was associated with a decreased injury risk, which warrants further attention. Our results suggest that these measures of anxiety, depression, and satisfaction with life have limited value in assisting sports medicine clinicians with determining which student-athletes are at elevated risk of postconcussion LE MSK.

A Cross-Sectional Study of the Impact of the COVID-19 Pandemic and Lockdown Orders on Injury Prevalence in National Collegiate Athletic Association (NCAA) Division I Athletes.

Objective The purpose of this study was to analyzethe effect of the coronavirus disease 2019 (COVID-19)on injury prevalencein National Collegiate Athletic Association (NCAA) varsity athletes following mandatory state-issued stay-at-home orders in March 2020. A secondary objective was to evaluate the relationship between COVID-19 infection and injury prevalence. Methods The respondents were recruited during pre-participation evaluations held at a Division I university in California in the summer of 2021, as well as via emails shared byathletic trainers at the institution. Data was collected using the Qualtrics Survey Platform (Qualtrics, Provo, UT). For all questions regardingthe effects of the COVID-19 pandemic, the participants were asked to compare March 2020-March 2021 ("post-pandemic") to March 2019-March 2020 ("pre-pandemic"). Injury was defined as a physical complaint or condition sustained by an athlete during participation in training or competition that resulted in at least one missed day of practice or competition. The study participants were also asked to disclose their history of laboratory-confirmed COVID-19 infection. Results One hundred forty-six respondents completed the survey, with a 72.3% response rate. Of the respondents,33.6% (n=49) reported sustaining at least one injury in the year preceding the pandemic, whereas 45.2% (n=66) of respondents reported sustaining at least one injury within the first year of the pandemic, a 34.5% relative increase in injuries (RR=1.35; 95% CI=1.01, 1.80). There was no significant difference in the number of upper body (RR=1.64; 95%CI=0.8, 3.34; p=0.177) versus lower body (RR=1.31; 95% CI=0.94, 1.82; p=0.11) injuries before and after the pandemic onset. Thirty-two respondents reported a history of COVID-19 infection. The athletes who reported a prior COVID-19 diagnosis were no more likely than the athletes with no prior COVID-19 diagnosis to obtain an injury from March 2020 to February 2021 (p=0.85). Conclusion This study indicates that the COVID-19 pandemic and stay-at-home orders were associated with a greater risk of injury in this cohort of collegiate athletes. Interestingly, a history of laboratory-confirmed COVID-19 infection was not associated with increased risk of injury.

Virtual Reality Application for Vestibular/Ocular Motor Screening: Current Clinical Protocol Versus a Novel Prototype.

Virtual reality (VR) has been explored to improve baseline and postinjury assessments in sport-related concussion (SRC). Some experience symptoms related to VR, unrelated to concussion. This may deter use of vestibular/ocular motor screening (VOMS) using VR. Baseline VR VOMS symptomatology differentiates baseline from overall symptomatology. There will be no difference between current clinical manual VOMS (MAN), a clinical prototype (PRO), and VR for symptom provocation change score (SPCS) and near point of convergence (NPC) average score in a healthy population and sex differences among the 3 modes of administration. Cohort study. Level 3. A total of 688 National Collegiate Athletic Association Division I student-athletes completed VOMS using 3 methods (MAN, N = 111; female athletes, N = 47; male athletes, N = 64; average age, 21 years; PRO, N = 365; female athletes, N = 154; male athletes, N = 211; average age, 21 years; VR, N = 212; female athletes, N = 78; male athletes, N = 134; average age = 20 years) over a 3-year period (2019-2021) during annual baseline testing. Exclusion criteria were as follows: self-reported motion sickness in the past 6 months, existing or previous neurological insult, attention deficit hyperactivity disorder, learning disabilities, or noncorrected vision impairment. Administration of MAN followed the current clinical protocols, PRO used a novel prototype, and VR used an HTC Vive Pro Eye head mounted display. Symptom provocation was compared using Mann-Whitney U tests across each VOMS subtest with total SPCS and NPC average by each method. MAN had significantly (P < 0.01) more baseline SPCS (MAN = 0.466 ± 1.165, PRO = 0.163 ± 0.644, VR = 0.161 ± 0.933) and significantly (P < 0.01) and more SPCS (MAN = 0.396 ± 1.081, PRO = 0.128 ± 0.427, VR = 0.48 ± 0.845) when compared with PRO and VR. NPC average measurements for VR (average, 2.99 ± 0.684 cm) were significantly greater than MAN (average, 2.91 ± 3.35 cm; P < 0.01; Cohen's d = 0.03) and PRO (average, 2.21 ± 1.81 cm; P < 0.01; Cohen's d = 0.57). For sex differences, female athletes reported greater SPCS with PRO (female athletes, 0.29 ± 0.87; male athletes, 0.06 ± 0.29; P < 0.01) but not in VR or MAN. Using a VR system to administer the VOMS may not elicit additional symptoms, resulting in fewer false positives and is somewhat stable between sexes. VOMS may allow for standardization among administrators and reduce possible false positives.

Physiological and biomechanical responses to exercise on two different types of rowing ergometers in NCAA Division I oarswomen.

Stationary (SE) and dynamic (DE) rowing ergometers, that are utilized for indoor training and physical assessment of competitive rowers, may elicit different physiological and biomechanical responses. The present study used SE and DE ergometers to examine submaximal and peak physiological and biomechanical responses during an incremental rowing test. Twelve National Collegiate Athletic Association (NCAA) Division I oarswomen performed seven-stage rowing tests with the last stage performed with maximal effort. Heart rate (HR), lactate (LA), oxygen uptake (VO2), ventilation (VE), stroke rate (SR), gross efficiency (GE), and rating of perceived exertion (RPE) were obtained; while trunk, hip, knee, shoulder, and elbow ranges of motion (ROM) were measured. SR was higher at maximal stage DE (29.3 vs. 34.8 strokes/min, p = 0.018, d = 1.213). No difference occurred in responses of maximal stage HR, RPE, VO2, VE, LA, or GE between the two ergometers. Submaximal LA and SR were greater on the DE for all submaximal stages. Submaximal VE was greater on the DE for all submaximal stages except Stage 3 (p = 0.160, d = 0.655). VO2 was higher on the DE Stages 2-5. GE was higher on the SE for Stages 2-5. Athletes showed increased trunk (p = 0.025, [Formula: see text] = 0.488) and knee (p = 0.004, [Formula: see text] = 0.668) ROM on SE. Rowing on the DE appears to elicit a greater stroke rate and more optimal joint angles especially at high intensities. Hence, the DE is worthy of consideration as a preferred ergometer for women rowers.

Using trunk kinematics to predict kinetic asymmetries during double-leg jump-landings in collegiate athletes following anterior cruciate ligament reconstruction

BackgroundBilateral vertical ground reaction force (VGRF) and knee extension moment asymmetries are commonly observed during jumping and landing tasks following anterior cruciate ligament (ACL) reconstructions (ACLR) in collegiate athletes. Kinetic asymmetries during landings are associated with increased ACL re-injury risk. Efforts have been made to predict bilateral kinetic asymmetries using trunk kinematics during squats but not during jump-landings. Research questionTo determine the correlations between trunk kinematics (medial-lateral shoulder positions, medial-lateral hip positions, and lateral trunk bending angles) and bilateral kinetic asymmetries (VGRF and knee extension moments) during double-leg jump-landings in collegiate athletes following ACLR. MethodsFifteen National Collegiate Athletic Association Division I athletes who had ACLR in the past 24 months participated. Eleven of them performed two assessments over the study period for a total of 26 assessments for data analyses. Athletes performed three double-leg countermovement jumps. Kinematics and kinetics data were collected. Medial-lateral shoulder and hip positions relative to ankle positions, lateral trunk bending angles, and kinetic asymmetries were calculated during the jumping (the lowest hip position until takeoff) and landing (the first 100 ms after initial contact) phases. ResultsMedial-lateral shoulder positions correlated with VGRF (r = 0.63, p < 0.001) and knee moment asymmetries (r = 0.53, p = 0.006) in the jumping phase. Medial-lateral hip positions correlated with VGRF (r = 0.61, p < 0.001; r = 0.52, p = 0.006) and knee moment asymmetries (r = 0.55, p = 0.004; r = 0.61, p < 0.001) in both jumping and landing phases. SignificanceMedial-lateral hip positions correlated with kinetic asymmetries during double-leg jump-landings in collegiate athletes following ACLR. A 2D assessment using a standard video camera might be used as a low-cost and clinically applicable tool to assess bilateral kinetic asymmetries by quantifying medial-lateral hip positions during jump-landings following ACLR.

If You Rebuild It, Will They Come? The Impact of Renovated Sports Facilities on Total Revenue and Attendance

The novelty effect has a long history in sport facility research with most research examining new facility construction. The present study explores the impact of renovated facilities, specifically the novelty effect, as it pertains to revenue and secondarily attendance. Within, we also explore four different renovation types as classified by the U.S. National Registry of Historic Places to look at any individual impact or revelation using institutions participating in the National Collegiate Athletic Association Division I Football Bowl Subdivision. Results from ordinary least squares and Tobit estimations from a sample period covering 1993 through 2017 conclude a novelty effect associated with renovations does exist for attendance. However, the effect is shorter in duration and delayed by a few seasons based upon the type of renovation. As for revenues, we find some positive impact on revenues. Those impacts are delayed are on based on certain types of renovation.

The Relationship of Coach-Created Motivational Climate to Teamwork Behaviors in Female Collegiate Athletes

Although teamwork behaviors would be expected to emerge from coach-created task-involving climates, no study has focused on this connection. Thus, we surveyed female National Collegiate Athletic Association (NCAA) Division I athletes (N = 536) on their perceptions of motivational climates created by their head coaches (i.e., 33-item Perceived Motivational Climate in Sport Questionnaire) and their beliefs about their team’s teamwork behaviors (i.e., 19-item Multidimensional Assessment of Teamwork in Sport—Short Form). Cluster analyses revealed three groupings of coach-created climates: low task/high ego (n = 125), moderate task/moderate ego (n = 286), and high task/low ego (n = 125). Through a series of multivariate analyses of variance, with post hoc discriminant descriptive analysis, we found a significant main effect for the motivational climate clusters on teamwork behaviors. Athletes in the high-task/low-ego motivational climate cluster endorsed more teamwork behaviors (e.g., preparation, execution) than those in the moderate-task/moderate-ego and low-task/high-ego climate clusters. These findings suggest the importance of coach-created motivational climates in teamwork behaviors.

Active Shooter Preparedness: Perceptions of NCAA Division I Athletic Directors and Campus Police Chiefs

Thousands of fans descend onto college campuses every Saturday during the fall to watch National Collegiate Athletic Association (NCAA) Division I Power 5 and Group of 5 college football games. Power 5 is used to describe five of ten athletic conferences (ACC, Big Ten, Big 12, Pac-12, and the SEC) which are considered the most prominent and highest earning athletic conferences in college football whose teams compete in the NCAA Division 1 Football Bowl Subdivision (FBS). Group of 5 is an assembly of five conferences that also compete in NCAA Division I FBS. Group of 5 college football teams often compete against Power 5 and Independent teams during the regular season and bowl games (Vannini, 2022). The largest stadium seating capacity Group of 5 schools is around 40,000 people compared to the Power 5 stadiums, 10 of which seat at least 90,000 people (Chiusano, 2022). While the seating capacity at Group of 5 schools is not as great as Power 5 institutions it still represents a significant population (Vannini, 2022).

A Comparison Between an NAIA and an NCAA Division I Women's Soccer Teams' Nutrition Knowledge, Nutrition Knowledge Sources, and Dietary Habits (HWCC)

Introduction: The nutritional needs of college athletes differ from their non-athlete counterparts. Sufficient consumption of nutrients among this population is dependent on a variety of factors, including nutrition knowledge and access to nutrition information resources. Financially, National Association of Intercollegiate Athletics (NAIA) schools are at a disadvantage compared to National Collegiate Athletic Association (NCAA) Division I schools. This may potentially give NCAA Division I athletes access to more reliable nutrition education sources, while placing NAIA college athletes at a nutritional disadvantage. Methods: This research study investigated the relationship(s) between female soccer players’ (n=16) nutrition knowledge sources, nutrition knowledge, and dietary habits. This study also assessed the differences in the nutrition knowledge and dietary habits of NCAA Division I athletes and NAIA athletes. Data was collected using an online survey. Results: Descriptive statistics indicate that nutrition knowledge was poor among all study participants. Inferential analyses indicate that there is not a significant difference in nutrition knowledge scores using division as a grouping variable (p = 0.312). Similarly, there was not a significant difference in dietary quality scores using division as a grouping variable (p = 0.336). Conclusions: The results of this study indicate that collegiate female soccer players may lack nutrition knowledge, regardless of the division in which they participate. Because of the importance of adequate nutrition in college athletes, this area would benefit from additional research.

Multicenter Analysis of the Epidemiology of Injury Patterns and Return to Sport in Collegiate Gymnasts.

Gymnastics requires intense year-round upper and lower extremity strength training typically starting from an early age. As such, the injury patterns observed in these athletes may be unique. To characterize the types of injuries and provide return-to-sport data in male and female collegiate gymnasts. Descriptive epidemiology study. A conference-specific injury database was utilized to perform a retrospective review of injuries for male and female National Collegiate Athletic Association (NCAA) Division I gymnasts within the Pacific Coast Conference between 2017 and 2020 (N = 673 gymnasts). Injuries were stratified by anatomic location, sex, time missed, and injury diagnoses. Relative risk (RR) was used to compare results between sexes. Of the 673 gymnasts, 183 (27.2%) experienced 1093 injuries during the study period. Injuries were sustained in 35 of 145 male athletes (24.1%) as compared with 148 of 528 female athletes (28.0%; RR, 0.86 [95% CI, 0.63-1.19]; P = .390). Approximately 66.1% (723/1093) of injuries occurred in a practice setting, compared with 84 of 1093 injuries (7.7%) occurring during competition. Overall, 417 of 1093 injuries (38.2%) resulted in no missed time. Shoulder injuries and elbow/arm injuries were significantly more common in male versus female athletes (RR, 1.99 [95% CI, 1.32-3.01], P = .001; and RR, 2.08 [95% CI, 1.05-4.13], P = .036, respectively). In total, 23 concussions affected 21 of 673 athletes (3.1%); 6 concussions (26.1%) resulted in the inability to return to sport during the same season. For the majority of musculoskeletal injuries, the gymnasts were able to return to sport during the same season. Male athletes were more likely to experience shoulder and elbow/arm injuries, likely because of sex-specific events. Concussions occurred in 3.1% of the gymnasts, highlighting the need for vigilant monitoring. This analysis of the incidence and outcomes of injuries observed in NCAA Division I gymnasts may guide injury prevention protocols as well as provide important prognostic information.

Power, Endurance, and Body Composition Changes Over a Collegiate Career in National Collegiate Athletic Association Division I Women Soccer Athletes.

McFadden, BA, Bozzini, BN, Cintineo, HP, Hills, SP, Walker, AJ, Chandler, AJ, Sanders, DJ, Russell, M, and Arent, SM. Power, endurance, and body composition changes over a collegiate career in National Collegiate Athletic Association Division I women soccer athletes. J Strength Cond Res 37(7): 1428-1433, 2023-The purpose of this study was to determine longitudinal changes in fitness and body composition throughout athletes' 4-year collegiate soccer careers. Performance testing occurred before preseason during freshman, sophomore, junior, and senior year in 17 female Division I soccer players. Body composition was assessed through air-displacement plethysmography to determine percent body fat (%BF), fat-free mass (FFM), and body mass (BM). Maximal countermovement vertical jump height was assessed through contact mat using arm swing (CMJ AS ) and hands-on-hips (CMJ HOH ) methods to calculate power (CMJ watts / HOHwatts ). Aerobic capacity (V̇ o2 max) and ventilatory threshold (VT) were assessed by indirect calorimetry during a maximal graded exercise test on a treadmill. Linear mixed models were used to assess changes across academic years ( p < 0.05). No changes occurred in %BF, BM, V̇ o2 max, VT, CMJ AS , or CMJ watts . A time main effect was seen for FFM ( p = 0.01) with increases from freshman to senior ( p = 0.02). Time main effects were observed for CMJ HOH ( p < 0.001) and CMJ HOHwatts ( p < 0.001) with increases from freshman to junior (CMJ HOH,p = 0.001; CMJ HOHwatts , p = 0.02) and senior (CMJ HOH , p < 0.001; CMJ HOHwatts , p = 0.003) as well as sophomore to senior (CMJ HOH , p < 0.001; CMJ HOHwatts , p = 0.02). Countermovement vertical jump with hands on hips also increased from sophomore to junior ( p = 0.005). The lower FFM and power capabilities as freshmen compared with upperclassman indicate a potential limited readiness. Coaches and training staff should account for these developmental differences when entering the preseason. Adequate conditioning programs before starting a collegiate program may help build a fitness foundation and prepare freshmen athletes to compete at the same level as their upperclassmen counterparts.