https://scholars.lib.ntu.edu.tw/handle/123456789/479222
標題: | Minimal detectable change and clinically important difference of the stroke impact scale in stroke patients | 作者: | KEH-CHUNG LIN Fu T. Wu C.-Y. Wang Y.-H. Liu J.-S. Hsieh C.-J. Lin S.-F. |
公開日期: | 2010 | 卷: | 24 | 期: | 5 | 起(迄)頁: | 486-492 | 來源出版物: | Neurorehabilitation and Neural Repair | 摘要: | Objectives. The purpose of this study was to establish the minimal detectable change (MDC) and clinically important differences (CIDs) of the physical domains of the Stroke Impact Scale (SIS) and to assess the proportions of patients' change scores exceeding the MDC and CIDs after stroke rehabilitation. Methods. Seventy-four patients received 1 of 3 treatments for 3 weeks and underwent clinical assessment before and after treatment. The MDC was calculated from the standard error of measurement to indicate a real change with 95% confidence for individual patients (MDC95). Anchor-based and distribution-based approaches were adopted to triangulate the ranges of minimal CIDs. The percentage of patients exceeding MDC95 and minimal CIDs were also calculated. Results. The MDC95 of the strength, activities of daily living/instrumental activities of daily living, mobility, and hand function subscales were 24.0, 17.3, 15.1, and 25.9, respectively. The respective minimal CIDs for these 4 subscales were 9.2, 5.9, 4.5, and 17.8 points, respectively, and the MDC95 and CID proportions were 14% to 43%, 16% to 49%, 10% to 50%, and 23% to 64%, respectively. Conclusions. The change score of an individual patient has to reach 24.0, 17.3, 15.1, and 25.9 on the 4 subscales to indicate a true change. The mean change scores of a stroke group on the 4 subscales should reach 9.2, 5.9, 4.5, and 17.8 points to be regarded as clinically important changes. Future research with larger sample sizes is warranted to validate these estimates. ? 2010 The Author(s). |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-77950999455&doi=10.1177%2f1545968309356295&partnerID=40&md5=1dc7f38a1518700f60a5f3ddee9d3646 https://scholars.lib.ntu.edu.tw/handle/123456789/479222 |
ISSN: | 1545-9683 | DOI: | 10.1177/1545968309356295 | SDG/關鍵字: | adult; analytical error; article; constraint induced therapy; controlled study; daily life activity; female; hand function; human; major clinical study; male; medical assessment; medical research; mobilization; muscle strength; outcome assessment; physical activity; physiotherapy; rating scale; sample size; scoring system; stroke; treatment outcome; Activities of Daily Living; Adult; Aged; Disability Evaluation; Female; Hand; Humans; Male; Middle Aged; Outcome Assessment (Health Care); Pain Measurement; Quality of Life; Severity of Illness Index; Sickness Impact Profile; Stroke |
顯示於: | 職能治療學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。