INTERRATER RELIABILITY OF THE NIH STROKE SCALE
INTERRATER RELIABILITY OF THE NIH STROKE SCALE
复制标题
DOI：
10.1001/archneur.1989.00520420080026
复制
发表时间：
1989-06-01
影响因子：
--
通讯作者：
DAVIS, JN
中科院分区：
文献类型：
--
作者：
GOLDSTEIN, LB;BERTELS, C;DAVIS, JN
研究了几项多中心卒中试验中采用的评定量表的观察者间信度。20名中风患者由4名临床中风研究员用该量表进行评定。每名患者由一对观察员独立评价。通过计算κ来确定量表上每个项目的评定者间一致性程度。统计数据。13个项目中有9个项目的观察者间一致性为中度至实质性。这个评分系统与其他可以进行这种比较的量表相比是有利的。但是，必须确立这一制度的有效性。
The interobserver reliability of a rating scale employed in several multicenter stroke trials was investigated. Twenty patients who had a stroke were rated with this scale by four clinical stroke fellows. Each patient was independently evaluated by one pair of observers. The degree of interrater agreement for each item on the scale was determined by calculation of the .kappa. statistic. Interobserver agreement was moderate to substantial for 9 of 13 items. This rating system compares favorably with other scales for which such comparisons can be made. However, the validity of this system must be established.