Gao Ziyun, Zhang Lin, Ma Jianing, Sun Hong, Hu Mengya, Wang Meiding, Liu Haiyang, Guo Leilei
School of Nursing, Jinzhou Medical University, Linghe District Jinzhou City, No.40, Section 3, Songpo Road, Liaoning Province, Jinzhou, People's Republic of China.
Department of Internal Medicine Nursing, School of Nursing, Wannan Medical College, 22 Wenchang West Road, Higher Education Park, An Hui Province, Wuhu City, People's Republic of China.
BMC Nurs. 2023 Feb 24;22(1):51. doi: 10.1186/s12912-023-01201-3.
In a rapidly changing healthcare environment, Self-directed learning (SDL) ability is recognized as a crucial condition for nursing students and nurse to deal with severe challenges positively. Developing SDL ability is becoming more and more important among nursing students. SDL is related to nursing students enhancing their own knowledge, skills and maintaining lifelong learning. This study is aim at translating the Self-directed Learning Instrument (SDLI) into Chinese and verify its reliability and validity among nursing students.
The study adopted a cross-sectional design and the multistage sampling design. The SDLI was translated into Chinese, and the reliability and validity of the scale were tested among 975 nursing students.
The Cronbach's α value of the Chinese version of SDLI was 0.916. The split-half reliability coefficient was 0.829, and the retest coefficient was 0.884. The content validity index of the scale was 0.95. Furthermore, the four-factors model was obtained by using exploratory factor analysis, explaining 55.418% variance, and the communalities of the items ranged from 0.401 to 0.664. With modified confirmatory factor analysis, the fit indices were chi-square/degree of freedom (CMIN/DF) = 2.285, the comparative fit index (CFI) = 0.947, and the tucker lewis index (TLI) was 0.938. And, the model fitting indexes were all in the acceptable range and confirmatory factor analysis indicated that the model fit the SDLI well.
The Chinese version of SDLI has good validity and reliability among nursing students. It can be used to measure the SDL ability of nursing students in China.
在快速变化的医疗环境中，自主学习（SDL）能力被认为是护理专业学生和护士积极应对严峻挑战的关键条件。培养SDL能力在护理专业学生中变得越来越重要。SDL与护理专业学生提升自身知识、技能以及保持终身学习相关。本研究旨在将自主学习工具（SDLI）翻译成中文，并验证其在护理专业学生中的信效度。
本研究采用横断面设计和多阶段抽样设计。将SDLI翻译成中文，并在975名护理专业学生中测试该量表的信效度。
中文版SDLI的克朗巴哈α值为0.916。分半信度系数为0.829，重测系数为0.884。该量表的内容效度指数为0.95。此外，通过探索性因子分析得到四因子模型，解释了55.418%的方差，各项目的共同度在0.401至0.664之间。经修正的验证性因子分析，拟合指标为卡方/自由度（CMIN/DF）=2.285，比较拟合指数（CFI）=0.947，塔克·刘易斯指数（TLI）为0.938。并且，模型拟合指标均在可接受范围内，验证性因子分析表明该模型与SDLI拟合良好。
中文版SDLI在护理专业学生中具有良好的效度和信度。它可用于测量中国护理专业学生的SDL能力。
