Interrater Reliability of the International Standards for Neurological Classification of Spinal Cord Injury in Youths With Chronic Spinal Cord Injury

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• 作者：Mary Jane Mulcahey ; PhD ; OTR\L^a ; ^{mmulcahey@shrinenet.org" class="auth_mail" title="E-mail the corresponding author} ; John P. Gaughan ; PhD^c ; Ross S. Chafetz ; DPT^a ; Larry C. Vogel ; MD^b ; Amer F. Samdani ; MD^a ; Randal R. Betz ; MD^a
• 关键词：Paraplegia ; Quadriplegia ; Rehabilitation ; Neurological impairment ; Tetraplegia
• 刊名：Archives of Physical Medicine and Rehabilitation
• 出版年：2011
• 出版时间：August 2011
• 年：2011
• 卷：92
• 期：8
• 页码：1264-1269
• 全文大小：812 K

文摘

Mulcahey MJ, Gaughan JP, Chafetz RS, Vogel LC, Samdani AF, Betz RR. Interrater reliability of the International Standards for Neurological Classification of Spinal Cord Injury in youths with chronic spinal cord injury.

Objectives

To evaluate the interrater reliability of the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) in children with chronic spinal cord injury (SCI), and to define the lower age limit at which the examinations have clinical utility.

Design

Repeated measures, multicenter reliability study.

Setting

Two U.S. pediatric specialty hospitals with recognized SCI programs.

Participants

Children (N=236) with chronic SCI.

Interventions

Subjects underwent 4 examinations by 2 raters: sensory tests (pin prick [PP] and light touch [LT]), a motor test, and a test of anal sensation (AS) and anal contraction (AC).

Main Outcome Measures

A 2-way general linear model analysis of variance was used for analysis. Intraclass correlation coefficients (ICCs) and 95% confidence intervals were calculated for PP, LT, motor, AS, and AC.

Results

No child younger than 6 years completed the examination. When examined as a function of age, interrater reliability for motor, PP, LT, AS, and AC was moderate (ICC=.89) to high (ICC=.99). There was poor reliability for AS (ICC=.49) in subjects with complete injuries but moderate reliability for all other variables. There was moderate to high reliability for classification of type (tetraplegia/paraplegia) and severity (complete/incomplete) of injury across age groups.

Conclusions

The ISNCSCI does not have utility for children younger than 6 years. For children older than 6 years, interrater reliability of PP, LT, and motor examinations is high.