Haraldsplass Deaconess Hospital, Ulriksdal 8, 5009, Bergen, Norway.
The University of Bergen, Bergen, Norway.
Knee Surg Sports Traumatol Arthrosc. 2020 Aug;28(8):2634-2643. doi: 10.1007/s00167-020-05901-0. Epub 2020 Feb 15.
Evidence is emerging on the importance of psychological readiness to return to sport after anterior cruciate ligament (ACL) reconstruction. The ACL-Return to Sport after Injury scale (ACL-RSI) is developed to assess this. The aim of the current study was to translate ACL-RSI into Norwegian and examine the measurement properties of the Norwegian version (ACL-RSI-No).
ACL-RSI was translated according to international guidelines. A cohort of 197 ACL-reconstructed patients completed ACL-RSI-No and related questionnaires nine months post-surgery. One hundred and forty-six patients completed hop tests and 142 patients completed strength tests. Face and structural validity (confirmative factor analysis and explorative analyses), internal consistency [Cronbach's alpha (α)], test-retest reliability [Intraclass Correlation Coefficients (ICC)], measurement error [Standard error of measurement (SEM) and smallest detectable change at individual (SDC) and group level (SDC)] and construct validity (hypotheses testing; independent t tests, Pearson's r) were examined.
ACL-RSI-No had good face validity. Factor analyses suggested that the use of a sum score is reasonable. Internal consistency and test-retest reliability were good (α 0.95, ICC 0.94 (95% CI 0.84-0.97) and measurement error low (SEM 5.7). SDC was 15.8 points and SDC was 2.0. Six of seven hypotheses were confirmed.
ACL-RSI-No displayed good measurement properties. Factor analyses suggested one underlying explanatory factor for "psychological readiness"-supporting the use of a single sum score. ACL-RSI-No can be used in the evaluation of psychological readiness to return to sport after ACL injury.
III.
越来越多的证据表明，在前交叉韧带（ACL）重建后，运动员重返运动需要具备良好的心理准备。ACL 损伤后重返运动量表（ACL-RSI）就是为评估这种心理准备而开发的。本研究旨在将 ACL-RSI 翻译为挪威语，并检验挪威语版本（ACL-RSI-No）的测量特性。
根据国际指南，ACL-RSI 进行了翻译。197 名 ACL 重建患者在术后 9 个月完成了 ACL-RSI-No 及相关问卷。146 名患者完成了跳跃测试，142 名患者完成了力量测试。进行了表面效度（验证性因子分析和探索性分析）、内部一致性（Cronbach's α（α））、重测信度（组内相关系数（ICC））、测量误差（个体和组水平的测量误差标准值（SEM）和最小可检测变化值（SDC））和结构效度（假设检验；独立样本 t 检验，Pearson r）检验。
ACL-RSI-No 具有良好的表面效度。因子分析表明，使用总分是合理的。内部一致性和重测信度良好（α 0.95，ICC 0.94（95% CI 0.84-0.97）和测量误差低（SEM 5.7）。SDC 为 15.8 分，SDC 为 2.0 分。七个假设中有六个得到了验证。
ACL-RSI-No 具有良好的测量特性。因子分析表明，“心理准备”有一个潜在的解释因素，支持使用单一总分。ACL-RSI-No 可用于评估 ACL 损伤后重返运动的心理准备。
III。
