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肖灵君,罗子芮,廖丽贞,陈少贞,庄晓东,窦祖林.Brunel平衡量表在脑卒中偏瘫患者中的效度和反应度研究[J].中国康复医学杂志,2009,24(01):26~29
Brunel平衡量表在脑卒中偏瘫患者中的效度和反应度研究    点此下载全文
肖灵君  罗子芮  廖丽贞  陈少贞  庄晓东  窦祖林
中山大学附属第三医院康复医学科,广州,510630
基金项目:中山大学科研基金资助项目
DOI:
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摘要:
      目的:探讨中文版Brunel平衡量表(BBA)用于评估中国脑卒中偏瘫患者平衡功能的各种效度和反应度。方法:选取43例符合入选标准的脑卒中偏瘫患者为受试者。受试者均系首次接受BBA评估,用相关分析法计算每条目与其所在领域和其他领域的相关系数,考查BBA的内容效度和区分效度;用因子分析法对BBA的12个条目进行分析,考查BBA的结构效度。受试者分别接受BBA和Berg平衡量表(Berg balance scale, BBS)的评估,用Pearson相关法分析BBA与BBS总分及各领域得分的相关性,考查BBA的标准效度。选取其中26例受试者,给予平衡功能训练2周,第2周末再次接受BBA和BBS评估,用配对t检验比较其训练前后得分差异,并用Pearson相关法分析两量表得分变化之间的相关性,考查BBA的反应度。结果:BBA每一条目与其所在领域的相关系数0.606—0.982(P<0.01);且每一条目与其所在领域的相关系数均高于与其他领域的相关系数;因子分析提取出3个公因子,累计贡献率为82.34%;BBA与BBS总分及各领域得分的相关系数0.539—0.939(P<0.01)。患者训练2周后BBA总分、三个方面得分和BBS总分均得到显著提高 (P<0.05)。训练前后BBA和BBS总分变化呈正相关,相关系数为0.461(P<0.05)。结论:BBA具有良好的效度及反应度,可用于临床评估中国脑卒中患者的平衡功能。
关键词:Brunel平衡量表  脑卒中  效度  反应度
Validity and reactivity of the Chinese version of Brunel balance assessment in stroke hemiplegic patients    Download Fulltext
Major in Physical Therapy, Sun Yat-sen University, Guangzhou,510080
Fund Project:
Abstract:
      Objective: To evaluate various validity,criteria validity and reactivity of Brunel balance assessment(BBA) as applied in Chinese stroke patients with hemiplegia. Method:After translation and cultural adaptation,BBA was used to evaluate 43 Chinese stroke patients with hemiplegia. First, 43 Chinese patients were evaluated with BBA and Berg balance scale(BBS) respectively, then 26 patients were chosen to take balance training. Two weeks later, the 26 patients were reevaluated with BBA and BBS. The content validity, discriminant validity,construct validity,criteria validity and reactivity were then examined with correlation analysis, factor analysis and t-test. Result:Significant correlation was shown between each entry of BBA and its domain, the correlation coefficients were 0.606—0.982 (P<0.01),while little correlation were explained 82.34% of total cumulative variance. The scores of whole assessment and three related domains were significantly correlated between BBA and BBS, and the correlation coefficients were 0.539—0.939(P<0.01).Before and after 2 weeks treatment, there were significant differences in each domain and the total assessment, and the t values were 2.282—12.858(P<0.05),and the correlation coefficients were 0.461(P<0.05). Conclusion: The BBA possess good validity and reactivity. It is an appropriate tool to assess the balance function of Chinese stroke patients with hemiplegia.
Keywords:Brunel balance assessment  stroke  validity  reactivity
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