Objective To discuss the relationship between sit-to-stand velocity and dynamic and static balance respectively in stroke patients. Methods 22 stroke patients were measured their time for Five Times Sit to Stand Test (FTSTS scores) and the static balance performance as well as swaying of center of gravity in lateral directions was recorded with GS-10A. In addition, the distances of functional reach test (FRT) when sitting were measured. Results By using Pearson's correlation coefficient, FTSTS scores showed the moderate correlation with hemiparetic side, ENV. Area and distance of sitting FRT (r= -0. 512, P＜0. 05;r= 0. 632, P＜ 0.05;r= -0. 662, P＜0. 01). Linear regression model, in terms of balance ability, showed the main factors associated with the sit to stand velocity were the distance of sitting FRT and ENV. Area. Conclusion ENV. Area and distance of sitting FRT are the main factors associated with sit to stand velocity and both static and dynamic balance can predict sit to stand velocity.%目的探讨脑卒中患者坐位站起速度与静、动态平衡的相关性.方法测量脑卒中患者5次坐立时间(Five Times sitto Stand PerforInance,FTSTS),用重心动摇仪(GS-10A)测量静态平衡能力及重心左右移动的能力,并测量坐位时功能性前伸的距离.分别计算FTSTS得分与各测量指标的相关性,并做回归分析.结果FTSTS得分分别与偏瘫侧、重心摆动的外周面积、坐位时功能性前伸相关(r=0.512,P<0.05;r=0.632,P<0.05;r=0.662,P<0.01),多元回归分析显示,影响坐位站起速度的主要因素是坐位时功能性前伸距离和静态平衡参数外周面积.结论从平衡方面来看,外周面积和坐位下功能性前伸距离是影响坐位站起速度的主要因素,两者可以作为预测性指标评价脑卒中患者坐位站起速度.
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