摘要
目的:探讨癌痛自我效能感问卷应用于癌痛患者中的信度和效度。方法:采用癌痛自我效能感问卷调查129例癌痛患者,并进行信度(内部一致性信度、Guttmann折半信度和重测信度)和效度(内容效度、结构效度和效标效度)分析。结果:癌痛管理自我效能感问卷(PSE)、躯体功能自我效能感问卷(FSE)和症状应对自我效能感问卷(CES)的内部一致性信度为0.784~0.886,折半信度为0.767~0.894,重测信度为0.813~0.903,癌痛自我效能感问卷的内部一致性信度为0.897,折半信度为0.885,重测信度为0.864;分问卷与总问卷的相关系数为0.845~0.951,分问卷之间的相关系数为0.672~0.779,P<0.01;提取特征值大于1的因子共3个,累计贡献率为62.56%;三个分问卷与总问卷得分与NRS评分呈显著负相关性,相关系数分别为-0.514、-0.593、-0.447和-0.482(均P<0.01)。结论:癌痛自我效能感问卷应用于癌痛患者具有较好的信度和效度,可用其评价我国癌症患者的癌痛自我效能感。
Objective:To investigate the reliability and validity of cancer pain self-efficacy questionnaire in patients with cancer pain.Method:A total of 129 patients with cancer pain were investigated by using the cancer pain self-efficacy questionnaire,and the reliability(internal consistency reliability,Guttmann fold reliability and retest reliability)and validity(content validity,structural validity and efficiency validity)analysis.Result:The internal consistency reliability of the self-efficacy questionnaire(PSE),physical function selfefficacy questionnaire(FSE)and symptom response self-efficacy questionnaire(CES)were 0.784-0.886,the fold reliability was 0.767-0.894,the reliability of the questionnaire was 0.897-0.903,the internal consistency reliability of the cancer pain self-efficacy questionnaire was 0.897,the folding reliability was 0.885,the retest reliability was 0.864,the correlation coefficient between the questionnaire and the total questionnaire was 0.845-0.951,the correlation coefficient between the three sub-questionnaires was 0.672-0.779,P<0.01,and the total contribution rate was 62.56%.The scores of the three sub-questionnaires and the total questionnaire were negatively correlated with NRS score,the correlation coefficients were-0.514,-0.593,-0.447 and-0.482(P<0.01).Conclusion:The self-efficacy questionnaire of cancer pain is suitable for cancer pain patients with good reliability and validity,and can be used to evaluate the cancer pain self-efficacy of cancer patients in China.
作者
韩玲
巢冬花
伍敏红
曾昭春
HAN Ling;CHAO Donghua;WU Minhong;ZENG Zhaochun(Cancer Hospital of Guangzhou Medical University,Guangzhou 510000,China)
出处
《中国医学创新》
CAS
2018年第8期132-135,共4页
Medical Innovation of China
关键词
癌痛自我效能感问卷
癌痛
信度
效度
Cancer pain self-efficacy questionnaire
Cancer pain
Reliability
Validity
作者简介
通信作者：曾昭春
