精瘦且出色？竞技攀岩中表现水平、慢性损伤与身体质量指数的关联
Lean and mean? Associations of level of performance, chronic injuries and BMI in sport climbing.
作者信息
Grønhaug Gudmund
机构信息
Department of Physical Medicine and Rehabilitation, Østfold Hospital Trust, Grålum, Norway.
出版信息
BMJ Open Sport Exerc Med. 2019 Jan 3;5(1):e000437. doi: 10.1136/bmjsem-2018-000437. eCollection 2019.
OBJECTIVES
To assess possible associations between performance level (achieved level of difficulty), chronic injuries and body mass index (BMI) in sport climbing.
METHOD
Retrospective survey.
SETTING
Web-based questionnaire.
PARTICIPANTS
667 active climbers (385 reported having chronic injuries).
OUTCOME MEASURE
BMI, performance level in sport climbing, onset of a climbing-related injury, preferred style of climbing, education, gender.
STATISTICS
Descriptive statistics and general linear model(GLM) performed with SPSS V.25 for windows.
RESULT
No associations were found between level of performance in sport climbing, onset of a climbing-related injury, preferred style of climbing, education, gender and BMI.
CONCLUSION
BMI is not associated with climbing-related chronic injury or level of performance in climbing. The average BMI of climbers up to the elite level is similar to that of a lower rate of performance.
CLINICAL RELEVANCE
The findings in this study suggest that there is no need for maintaining a low BMI to be able to reach elite levels in climbing.
目的
评估在竞技攀岩中表现水平（达到的难度等级）、慢性损伤与体重指数（BMI）之间可能存在的关联。
方法
回顾性调查。
设置
基于网络的问卷调查。
参与者
667名活跃的攀岩者（385名报告有慢性损伤）。
观察指标
BMI、竞技攀岩的表现水平、攀岩相关损伤的发生情况、偏好的攀岩风格、教育程度、性别。
统计分析
使用适用于Windows的SPSS V.25进行描述性统计和一般线性模型（GLM）分析。
结果
在竞技攀岩的表现水平、攀岩相关损伤的发生情况、偏好的攀岩风格、教育程度、性别与BMI之间未发现关联。
结论
BMI与攀岩相关的慢性损伤或攀岩表现水平无关。直至精英水平的攀岩者的平均BMI与较低表现水平的攀岩者相似。
临床意义
本研究结果表明，无需为了能够达到攀岩的精英水平而保持低BMI。
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