Glick O J, Swanson E A
University of Iowa, College of Nursing, Iowa City.
Nurs Res. 1995 Jan-Feb;44(1):4-8.
The purpose of this study was to examine the validity and reliability of the Motor Performance Inventory (MPI), a series of upper and lower extremity movements for predicting functional dependence and independence. A random sample of 197 persons, aged 65 and above, who resided in one of eight extended care facilities, were stratified as independent, assist (intermediate), or dependent using modified 1990 Health Care Financing Administration (HCFA) operational criteria. A stepwise procedure yielded a five-task combination that accounted for 90% of the variance in functional level. The final model accurately predicted group membership 72% of the time.
本研究的目的是检验运动表现量表（MPI）的有效性和可靠性，该量表通过一系列上肢和下肢运动来预测功能依赖和独立情况。从居住在八个长期护理机构之一的197名65岁及以上的人群中随机抽样，根据修改后的1990年医疗保健财务管理局（HCFA）操作标准，将他们分为独立、协助（中度）或依赖三组。逐步分析得出了一个由五项任务组成的组合，该组合解释了功能水平差异的90%。最终模型在72%的时间内准确预测了组别归属。
