摘要
目的检验中文版限钠饮食问卷在慢性肾脏病患者中应用的信度和效度。方法2020年7月至2021年2月,采用中文版限钠饮食问卷对东南大学附属中大医院收治的120例慢性肾脏病患者进行评估,分析其信度和效度。结果探索性因子分析显示,KMO值为0.783,提取出3个公因子,即态度和主观规范、知觉行为控制及认知,可解释总变异的58.83%;问卷的内部一致性Cronbachα系数为0.777,提取的3个公因子的Cronbachα系数分别为0.849、0.824、0.752;6名专家对问卷进行评分,各条目的CVI均在0.83~1.00,平均CVI为0.968;各条目与总分的相关系数为0.322~0.648(P<0.01)。结论中文版限钠饮食问卷应用于慢性肾脏病患者限钠饮食依从性研究具有良好的信效度,可作为评估慢性肾脏病患者限钠饮食认知、态度和行为的工具。
Objective To test the reliability and validity of the Chinese version of Dietary Sodium Restriction Questionnaire in patients with chronic kidney disease.Methods From July 2020 to February 2021,a total of 120 patients with chronic kidney disease admitted to the Zhongda Hospital Affiliated to Southeast University were assessed with the Chinese version of Dietary Sodium Restriction Questionnaire,and its reliability and validity were analyzed.Results Exploratory factor analysis showed that KMO value was 0.783,three common factors were extracted,namely attitude and subjective norms,perceptual behavior control and cognition,which could explain 58.83%of the total variation.Cronbachαcoefficient of internal consistency was 0.777,and Cronbachαcoefficient of three common factors were 0.849,0.824 and 0.752 respectively.Six experts scored the questionnaire,the CVI of each item were 0.83-1.00,and the average CVI was 0.968.The correlation coefficient between each item and the total score were 0.322-0.648(P<0.01).Conclusions The Chinese version of Dietary Sodium Restriction Questionnaire has good reliability and validity in the study of sodium restriction diet compliance of patients with chronic kidney disease,and can be used as a tool to evaluate the cognition,attitude and behavior of patients with chronic kidney disease.
作者
张馨
王晓燕
张莉
余卫卫
Zhang Xin;Wang Xiaoyan;Zhang Li;Yu Weiwei(Department of Nephrology,Zhongda Hospital Affiliated to Southeast University,Nanjing 210009,China;Department of Nursing,Zhongda Hospital Affiliated to Southeast University,Nanjing 210009,China;Department of Nursing,School of Medicine,Southeast University,Nanjing 210009,China)
出处
《中国实用护理杂志》
2022年第14期1086-1091,共6页
Chinese Journal of Practical Nursing
关键词
慢性肾脏病
限钠饮食问卷
信度
效度
Chronic kidney disease
Dietary Sodium Restriction Questionnaire
Reliability
Validity
