Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Applications of Normal Distribution01:22

Applications of Normal Distribution

4.9K
The normal distribution is a useful statistical tool. One of its practical applications is determining the door height after considering the normal distribution of heights of persons, such that many can pass through it easily without striking their heads. The normal distribution can also determine the probability of a person having a height less than a specific height.
The heights of 15 to 18-year-old males from Chile from 1984 to 1985 followed a normal distribution. The mean height is 172.36...
4.9K
Regression Toward the Mean01:52

Regression Toward the Mean

6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

The Relationship Between Relative Humeral Retrotorsion Difference and Shoulder Strength Measures in Collegiate Baseball Athletes.

Orthopaedic journal of sports medicine·2026
Same author

Clinical and Demographic Factors Associated With Baseline PROMIS Categorization in Shoulder and Elbow Patients.

Orthopaedic journal of sports medicine·2026
Same author

Aligning Self-Perceived Shoulder and Elbow Function With Risk Factors for Shoulder and Elbow Injury in Baseball Athletes.

Sports health·2026
Same author

Scaption and Rotational Strength Deficits in Collegiate Baseball Athletes With Medial Ulnar Collateral Ligament Injury: A Matched Cross-Sectional Study.

Journal of athletic training·2026
Same author

No Differences Exist in Leg-Length-Normalized Y-Balance Test Scores Between Injured and Uninjured Baseball Athletes.

Journal of sport rehabilitation·2026
Same author

Influence of Humeral Retrotorsion on Glenohumeral Range of Motion in Healthy Collegiate Softball Players.

International journal of sports physical therapy·2026
Same journal

Inside the Minds of Professional and Elite Athletes: A Qualitative Exploration of Perspectives on Cannabinoid Use in Contact Sports.

Sports health·2026
Same journal

Adaptation of Muscles With Different Physiological Properties to Resistance Training With and Without Bloodflow Restriction.

Sports health·2026
Same journal

Therapeutic Exercises Induce Distinct Regional Activation Patterns of the Fibularis Longus Muscle in People With Chronic Ankle Instability.

Sports health·2026
Same journal

When to Start Plyometric Training After Anterior Cruciate Ligament Reconstruction? A Systematic Review of Randomized Clinical Trials.

Sports health·2026
Same journal

Effects of Concurrent Strength and Aerobic Exercise Training on Cognitive Health in Adults With Physiological or Neurocognitive Disorders: Systematic Review With Meta-analysis of Randomized Controlled Trials.

Sports health·2026
Same journal

Physical Therapy for Sport-Related Concussion: A Network Meta-analysis and Systematic Review.

Sports health·2026
查看所有相关文章

相关实验视频

Updated: May 13, 2025

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations
07:30

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations

Published on: May 1, 2018

15.2K

棒球运动员肩部强度的规范化方法

Sean M Kennedy1, Natalie L Myers1, John E Conway2

  • 1Memorial Hermann Health, Rockets Sports Medicine Institute, Houston, Texas.

Sports health
|April 15, 2025
PubMed
概括
此摘要是机器生成的。

体重正常化是比较不同大小的棒球运动员肩膀力量的最合适方法. 这种经过统计支持的方法可以解释人体差异,有助于预防伤害和绩效分析.

关键词:
棒球 棒球 棒球 棒球 棒球规范化的正常化.肩膀肩膀,肩膀肩膀,这是一个很大的问题.强度强度强度强度强度强度强度强度强度强度强度强度强

更多相关视频

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography
06:09

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography

Published on: March 12, 2021

3.0K
Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact
10:07

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact

Published on: February 10, 2015

19.1K

相关实验视频

Last Updated: May 13, 2025

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations
07:30

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations

Published on: May 1, 2018

15.2K
Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography
06:09

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography

Published on: March 12, 2021

3.0K
Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact
10:07

Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact

Published on: February 10, 2015

19.1K

科学领域:

  • 运动医学 运动医学
  • 生物力学 生物力学
  • 整形外科 整形外科 整形外科

背景情况:

  • 棒球手臂伤害正在增加,与肩膀强度,受伤风险和表现有关.
  • 棒球运动员之间的肩膀强度有很大差异,并受到人体测量措施的影响.
  • 目前用于肩部强度的正常化方法缺乏足够的统计验证.

研究的目的:

  • 确定一个符合关键统计假设 (截取和相关性) 的肩部强度正常化方法.
  • 为了提供一个统计学上合理的方法来比较棒球运动员的肩膀力量,使用各种人类学.

主要方法:

  • 涉及未受伤的棒球运动员的截面研究.
  • 使用手持式动力计测量的同度肩部强度 (外部旋转,内部旋转,肩膀绑架).
  • 对截取和相关性假设进行评估的五种规范化方法,P < 0.05显著性.

主要成果:

  • 体重正常化是唯一满足所有测试的肩部强度测量 (ER,IR,SCAP) 的截取和相关性假设的方法.
  • 统计分析证实P>0.05用于体重正常化,表明适用性.

结论:

  • 在未受伤的棒球运动员中使用体重来规范肩部力量 (ER,IR,SCAP) 得到了统计验证.
  • 建议临床医生将不同人体特征的棒球运动员的肩膀强度进行比较.
  • 这项研究提供了一种临床相关和可重复的方法,用于将棒球运动员的异比肩部强度正常化.