Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada.
Arch Clin Neuropsychol. 2014 Mar;29(2):141-51. doi: 10.1093/arclin/act116. Epub 2014 Jan 2.
This cross-sectional study aimed to determine psychometric properties and reference values for ImPACT in a sample of 704 elite ice hockey players aged 13-17. Baseline ImPACT tests were completed at the beginning of the 2011-2012 season. Players aged 16-17 had better visual motor processing speed, adjusted R(2) = .0522, F(2, 45) = 10.79, β = 2.87, p < .001, and impulse control, adjusted R = .0185, F(2,45) = 7.46, β = -1.35, p = .001, than younger players, and girls had greater total symptom ratings than boys (z = -3.47, p = .0005). There were no other sex- or age-related differences in neurocognitive performance, and no effect of previous concussion on ImPACT scores. Reference values with cut-off scores are presented.
本横断面研究旨在确定 704 名 13-17 岁精英冰球运动员样本中 ImPACT 的心理计量学特性和参考值。基础 ImPACT 测试在 2011-2012 赛季初完成。16-17 岁的运动员在视觉运动处理速度上表现更好,调整后的 R(2) =.0522,F(2, 45) = 10.79,β = 2.87,p <.001,以及冲动控制,调整后的 R =.0185,F(2,45) = 7.46,β = -1.35,p =.001,而年龄较小的运动员得分更高,女孩的总症状评分高于男孩(z = -3.47,p =.0005)。神经认知表现没有其他与性别或年龄相关的差异,也没有先前脑震荡对 ImPACT 分数的影响。现呈现参考值和临界分数。