Correlation Among Y-Balance Test–Lower Quarter Composite Scores, Hip Musculoskeletal Characteristics, and Pitching Kinematics in NCAA Division I Baseball Pitchers

2019 ◽  
Vol 28 (5) ◽  
pp. 432-437 ◽  
Author(s):  
Adam Culiver ◽  
J. Craig Garrison ◽  
Kalyssa M. Creed ◽  
John E. Conway ◽  
Shiho Goto ◽  
...  
Keyword(s):  
Ncaa Division I ◽  
Division I ◽  
Balance Test ◽  
Baseball Pitchers ◽  
Composite Scores

scholarly journals A Cohort Study of the Temporal Stability of ImPACT Scores Among NCAA Division I Collegiate Athletes: Clinical Implications of Test–Retest Reliability for Enhancing Student Athlete Safety

2020 ◽  
Vol 35 (7) ◽  
pp. 1131-1144
Author(s):  
Sara J Mason ◽  
Bradley S Davidson ◽  
Marybeth Lehto ◽  
Aurélie Ledreux ◽  
Ann-Charlotte Granholm ◽  
...  
Keyword(s):  
Reaction Time ◽  
Ncaa Division I ◽  
Verbal Memory ◽  
Temporal Stability ◽  
Division I ◽  
Cognitive Test ◽  
Motor Speed ◽  
Visual Motor ◽  
Composite Scores ◽  
The Impact

Abstract Objective In this study we examined the temporal stability of the Immediate Post-Concussion Assessment and Cognitive Test (ImPACT) within NCAA Division I athletes across various timepoints using an exhaustive series of statistical models. Methods Within a cohort design, 48 athletes completed repeated baseline ImPACT assessments at various timepoints. Intraclass correlation coefficients (ICC) were calculated using a two-way mixed effects model with absolute agreement. Results Four ImPACT composite scores (Verbal Memory, Visual Memory, Visual Motor Speed, and Reaction Time) demonstrated moderate reliability (ICC = 0.51–0.66) across the span of a typical Division I athlete’s career, which is below previous reliability recommendations (0.90) for measures used in individual decision-making. No evidence of fixed bias was detected within Verbal Memory, Visual Motor Speed, or Reaction Time composite scores, and minimal detectable change values exceeded the limits of agreement. Conclusions The demonstrated temporal stability of the ImPACT falls below the published recommendations, and as such, fails to provide robust support for the NCAA’s recommendation to obtain a single preparticipation cognitive baseline for use in sports-related concussion management throughout an athlete’s career. Clinical interpretation guidelines are provided for clinicians who utilize baseline ImPACT scores for later performance comparisons.

scholarly journals Lower Quarter Y-Balance Test Scores and Lower Extremity Injury in NCAA Division I Athletes

2017 ◽  
Vol 5 (8) ◽  
pp. 232596711772366 ◽  
Author(s):  
Wilson C. Lai ◽  
Dean Wang ◽  
James B. Chen ◽  
Jeremy Vail ◽  
Caitlin M. Rugg ◽  
...  
Keyword(s):  
Lower Extremity ◽  
Ncaa Division I ◽  
Test Scores ◽  
Division I ◽  
Lower Extremity Injury ◽  
Extremity Injury ◽  
Balance Test ◽  
Division I Athletes

scholarly journals Changes in Maximal Strength and Home Run Performance in NCAA Division I Baseball Players Across 3 Competitive Seasons: A Descriptive Study

2021 ◽  
Vol 6 (1) ◽  
pp. 4
Author(s):  
W. Guy Hornsby ◽  
Abigail L. Tice ◽  
Jason D. Stone ◽  
Justin J. Merrigan ◽  
Joshua Hagen ◽  
...  
Keyword(s):  
Ncaa Division I ◽  
Repeated Measures ◽  
National Collegiate Athletic Association ◽  
Descriptive Study ◽  
Peak Force ◽  
Division I ◽  
Maximal Strength ◽  
Baseball Players ◽  
Repeated Measures Analysis ◽  
Division 1

The purpose of this longitudinal, descriptive study was to observe changes in maximal strength measured via isometric clean grip mid-thigh pull and home runs (total and home runs per game) across three years of training and three competitive seasons for four National Collegiate Athletic Association (NCAA) Division 1 baseball players. A one-way repeated measures analysis of variance (ANOVA) was performed, revealing significant univariate effects of time for peak force (PF) (p = 0.003) and peak force allometrically scaled (PFa) (p = 0.002). Increases in PF were noted from season 1 to season 2 (p = 0.031) and season 3 (p = 0.004), but season 2 was not significantly different than season 3 (p = 0.232). Additionally, increases in PFa were noted from season 1 to season 2 (p = 0.010) and season 3 (p < 0.001), but season 2 was not significantly different than season 3 (p = 0.052). Home runs per game rose from the 2009 (0.32) to 2010 season (1.35) and dropped during the 2011 season (1.07). A unique aspect of the study involves 2010 being the season in which ball-bat coefficient of restitution (BBCOR) bats were introduced to the NCAA competition.

scholarly journals Effect of Achilles Tendon Repair on Performance Outcomes After Return to Play in National Collegiate Athletic Association Division I Basketball Athletes

2021 ◽  
Vol 9 (6) ◽  
pp. 232596712110152
Author(s):  
Rafael Sanchez ◽  
Blake H. Hodgens ◽  
Joseph S. Geller ◽  
Samuel Huntley ◽  
Jonathan Kaplan ◽  
...  
Keyword(s):  
Ncaa Division I ◽  
National Collegiate Athletic Association ◽  
Performance Metrics ◽  
Female Athletes ◽  
Surgical Repair ◽  
National Basketball Association ◽  
Division I ◽  
Return To Play ◽  
Basketball Players ◽  
Significant Drop

Background: Achilles tendon (AT) ruptures are devastating injuries that are highly prevalent among athletes. Despite our understanding of the effect of AT rupture and in particular its relationship to basketball, no study has examined the effects of AT rupture and repair on performance metrics in collegiate basketball players. Purpose: To evaluate the effect of AT rupture and subsequent surgical repair on performance metrics in National Collegiate Athletic Association (NCAA) Division I basketball players who return to play after injury. Study Design: Descriptive epidemiology study. Methods: NCAA Division I basketball players who sustained an AT rupture and underwent subsequent surgical repair between 2000 and 2019 were identified by systematically evaluating individual injury reports from databases comprising NCAA career statistics and individual school statistics; 65 male and 41 female players were identified. Athletes were included if they participated in at least one-half of the games of 1 collegiate season before tearing the AT and at least 1 season after operative repair. A total of 50 male and 30 female athletes were included. Each injured athlete was matched to a healthy control by conference, position, starter status at time of injury, class year, and number of games played. Matched controls were healthy players and experienced no significant injuries during their NCAA careers. Results: After AT repair, male athletes had significantly more minutes per game, points per game, and compared with before injury. Total blocks significantly decreased after injury. Female athletes scored significantly more points per game but demonstrated a significantly lower 3-point shooting percentage after return to play. Despite undergoing AT rupture and repair, 14% of male players played in the National Basketball Association, and 20% of injured female athletes played in the Women’s National Basketball Association. Conclusion: After returning to play, men demonstrated a significant drop-off in performance only in regard to total blocks. Female athletes after AT repair demonstrated a significant improvement in points per game but had a significant drop-off in 3-point shooting percentage.

scholarly journals Gaining Access to Providing Medical Care to Male Sport Teams: The Female Athletic Trainer Perspective

2017 ◽  
Vol 52 (10) ◽  
pp. 946-954
Author(s):  
Alicia Pike ◽  
Stephanie M. Mazerolle ◽  
Jessica L. Barrett
Keyword(s):  
Medical Care ◽  
Athletic Training ◽  
Ncaa Division I ◽  
National Collegiate Athletic Association ◽  
Division I ◽  
Professional Relationships ◽  
Sport Team ◽  
Sport Teams ◽  
Job Access ◽  
The University

Context:  Female athletic trainers (ATs) can face barriers to employment within the profession. Although there is evidence for an increasing percentage of women in athletic training, the portion providing medical care to male sport teams within the professional sport and collegiate settings continues to be small. Objective:  To investigate the experiences of female ATs when seeking employment with male sport teams within the Division I setting. Design:  Qualitative study. Setting:  National Collegiate Athletic Association (NCAA) Division I. Patients or Other Participants:  A total of 15 NCAA Division I female ATs providing medical care to a male sport team participated in our study. Their mean age was 33 ± 9 years, and they had a mean of 11 ± 9 years of overall clinical experience. Data Collection and Analysis:  All participants completed one-on-one phone interviews, which were recorded and transcribed. Analysis of the data followed thematic analysis using a phenomenologic approach. Credibility was established through credibility checks, peer review, and researcher triangulation. Results:  Factors that played a role in women gaining employment with male sport teams were (1) preexisting professional relationships, (2) prior experience with a male sport, and (3) perseverance. Participants in our study were most attracted to their current positions because of (1) the environment of the collegiate setting and (2) the location of the university. Conclusions:  Job access for female ATs in this study was not viewed as a challenge. Familiarity through previous connections with the university and staff and commitment to career goals helped these women obtain the positions they held. The desire to work in male sports was not a primary contributing factor to the decision-making process. Progress continues for women in athletic training, as evidenced by the reported ease of job access with male sport teams.

scholarly journals Face masks and basketball: NCAA division I consumer trends and a review of over-the-counter face masks

2015 ◽  
Vol 126 (5) ◽  
pp. 1054-1060 ◽  
Author(s):  
Jessica R. Gandy ◽  
Lela Fossett ◽  
Brian J.F. Wong
Keyword(s):  
Ncaa Division I ◽  
Division I ◽  
Over The Counter

LAX-Score

2021 ◽  
Vol 5 (3) ◽  
pp. 1-28
Author(s):  
Woosub Jung ◽  
Amanda Watson ◽  
Scott Kuehn ◽  
Erik Korem ◽  
Ken Koltermann ◽  
...  
Keyword(s):  
Ncaa Division I ◽  
Athletic Performance ◽  
High Performance ◽  
Performance Enhancement ◽  
Ground Truth ◽  
Division I ◽  
Sports Science ◽  
Player Performance ◽  
The Relationship ◽  
Game Performance

For the past several decades, machine learning has played an important role in sports science with regard to player performance and result prediction. However, it is still challenging to quantify team-level game performance because there is no strong ground truth. Thus, a team cannot receive feedback in a standardized way. The aim of this study was twofold. First, we designed a metric called LAX-Score to quantify a collegiate lacrosse team's athletic performance. Next, we explored the relationship between our proposed metric and practice sensing features for performance enhancement. To derive the metric, we utilized feature selection and weighted regression. Then, the proposed metric was statistically validated on over 700 games from the last three seasons of NCAA Division I women's lacrosse. We also explored our biometric sensing dataset obtained from a collegiate team's athletes over the course of a season. We then identified the practice features that are most correlated with high-performance games. Our results indicate that LAX-Score provides insight into athletic performance beyond wins and losses. Moreover, though COVID-19 has stalled implementation, the collegiate team studied applied our feature outcomes to their practices, and the initial results look promising with regard to better performance.

Competition-Based Heart Rate, Training Load, and Time Played Above 85% Peak Heart Rate in NCAA Division I Women's Basketball

2018 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Gabriel J. Sanders ◽  
Brian Boos ◽  
Jessica Rhodes ◽  
Roger O. Kollock ◽  
Corey A. Peacock
Keyword(s):  
Heart Rate ◽  
Ncaa Division I ◽  
Training Load ◽  
Division I ◽  
Peak Heart Rate ◽  
Women's Basketball
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