Fudan University Centre for Evidence-based Nursing: A Joanna Briggs Institute Centre of Excellence, Shanghai Evidence-based Nursing Centre, School of Nursing, Fudan University, NO.305 Fenglin Road, Xuhui District, Shanghai, 200035, China.
Fudan University Shanghai Cancer Center, Shanghai, China.
BMC Public Health. 2024 Oct 14;24(1):2810. doi: 10.1186/s12889-024-20337-8.
To translate and revise the Contraceptive Knowledge Assessment (CKA) scale and apply it to Chinese college male/female students. After cross-cultural adjustment of the source scale, the reliability and validity of the Chinese version of the scale were tested.
This study utilized a cross-sectional research design. Translation, cognitive interviews and a psychometric evaluation were carried out. A survey was then conducted among 388 college students in Shanghai to test the reliability and validity of the Chinese version of the CKA scale.
There were 22 items in the Chinese version. Factor analysis extracted 8 common factors, with a cumulative contribution rate of 58.923%, and 3 items were eliminated. The Cronbach's α coefficient was 0.793, and the test-retest reliability Pearson correlation coefficient was 0.743.
The Chinese version of the CKA scale has good reliability and validity and is suitable for assessing the level of contraceptive knowledge.
翻译并修订避孕知识评估（CKA）量表，并将其应用于中国大学生男/女学生。在对源量表进行跨文化调整后，测试了该量表中文版的信度和效度。
本研究采用横断面研究设计。进行了翻译、认知访谈和心理测量评估。然后在上海的 388 名大学生中进行了一项调查，以测试 CKA 量表中文版的信度和效度。
中文版有 22 个项目。因子分析提取出 8 个共同因素，累计贡献率为 58.923%，并剔除了 3 个项目。克朗巴赫α系数为 0.793，重测信度 Pearson 相关系数为 0.743。
CKA 量表中文版具有良好的信度和效度，适用于评估避孕知识水平。
