摘要
目的研究中文版儿童、青少年恶性肿瘤患者疾病不确定感量表（USK）的效度和信度。方法应用英文版USK．22，经过翻译、回译后，对117例未成年恶性肿瘤患者进行问卷调查，评定该量表的信度和效度。结果中文版USK共20个条目。（1）可行性：量表的回收率为100％，有效率为95．7％，患者容易理解，平均完成时间为8min。（2）效度：经2次因子分析获得3个公因子，分别是不可预测性、复杂性和不明确性，3个公因子对方差的累积贡献率达57．043％，各条目在相应公因子上的因子负荷超过0．4；该量表各条目与其所属维度的相关系数r集中在0．526～0．762；与DSRSE量表总分相关性好（棚．593）。（3）信度：整个USK量表的Cronbach α系数为0．872，量表各维度Cronbach α系数为0．774～0．826，总量表1周后重测信度组内相关系数（ICC）为0．835。结论中文版的USK具有较好的效度和信度，适合中国文化背景下儿童、青少年恶性肿瘤患者疾病不确定感水平的测量。
Objective To evaluate the reliability and validity of the Chinese version of Uncertainty Scale for Kids-22 （USK-22）. Methods The Uncertainty Scale for Kids was translated and adapted ac-cording to Chinese culture. The reliability and validity of the Chinese version of USK were tested in 117 children and adolescents with cancer. Results The rate of recovery was 100%. The rate of effectivequestionnaire was 95.7%. The patients were easily to understand and it cost them average 8 minutes to finish the questionnaires. Three factors were extracted by factor analysis and could explain 57.043% of totalvariance. The correlations between each item and subscale ranged from 0.526 to 0.762. The Cronbach α of USK was 0.872 and the Cronbach α of each subscale ranged from 0.774 to 0.826. The testretest reliabilitywas 0.835. Conclusions The Chinese version of USK is reliable and valid, and can be used to measure the level of uncertainty among Chinese children and adolescents with cancer.
出处
《中国实用护理杂志》
北大核心
2013年第14期8-11,共4页
Chinese Journal of Practical Nursing
基金
广西壮族自治区卫生厅科研课题（Z2008239）
