Eckard Timothy, Padua Darin, Mauntel Timothy, Frank Barnett, Pietrosimone Laura, Begalle Rebecca, Goto Shiho, Clark Michael, Kucera Kristen
Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Phys Ther Sport. 2018 Nov;34:192-200. doi: 10.1016/j.ptsp.2018.10.009. Epub 2018 Oct 19.
Determine the association between performance on the double-leg squat (DLS) and single-leg squat (SLS) and prospective injury incidence in athletes.
Prospective cohort study.
National Collegiate Athletic Association (NCAA) Division I university.
111 incoming NCAA Division I athletes from 10 varsity sports teams.
Performance on the DLS and SLS were assessed as "poor" or "non-poor." Lower extremity (LE) injury data for the following year were extracted from electronic medical records. Multivariate Poisson regression was used to compare the incidence of LE injuries in athletes with poor versus non-poor performance on the DLS and SLS.
The final models for the DLS and SLS were adjusted for sex and LE injury history and yielded an incidence rate ratio (IRR) of 1.33 (95% CI: 0.80 2.22) for the DLS and 1.62 (95% CI: 0.98, 2.66) for the SLS when comparing poor to non-poor movers.
Athletes with poor LE movement quality assessed on the DLS or SLS had greater incidence of LE injury than those with non-poor movement quality. This is the first study to demonstrate an association between performance on the double-leg squat and single-leg squat and injury risk in NCAA athletes.
确定双腿深蹲（DLS）和单腿深蹲（SLS）表现与运动员未来受伤发生率之间的关联。
前瞻性队列研究。
美国国家大学体育协会（NCAA）一级大学。
来自10个大学运动队的111名新入学的NCAA一级运动员。
将DLS和SLS的表现评估为“差”或“不差”。从电子病历中提取次年的下肢（LE）损伤数据。使用多变量泊松回归比较DLS和SLS表现差与不差的运动员的LE损伤发生率。
DLS和SLS的最终模型根据性别和LE损伤史进行了调整，比较表现差与不差的运动员时，DLS的发病率比（IRR）为1.33（95%CI：0.80，2.22），SLS为1.62（95%CI：0.98，2.66）。
在DLS或SLS上评估为下肢运动质量差的运动员比运动质量不差的运动员下肢受伤发生率更高。这是第一项证明NCAA运动员双腿深蹲和单腿深蹲表现与受伤风险之间存在关联的研究。
