The evidence-based practice teaching competence of clinical preceptors at different stages of innovation-decision process: A cross-sectional survey in traditional Chinese medicine hospitals.

Background: Traditional Chinese Medicine Nursing Clinical Preceptors (TCMN-CPs) are crucial to cultivate undergraduates' evidence-based practice (EBP) competence during clinical practicum in traditional Chinese Medicine (TCM) hospitals. However, the TCMN-CPs' EBP teaching competence is unclear. Underpinned by Rogers' innovation-decision process, our study aimed to investigate TCMN-CPs' EBP teaching competence and the related characteristic factors at five stages of knowledge, persuasion, decision, implementation and confirmation.

Methods: An online survey was conducted by using a modified evidence-based practice teaching competence questionnaire (EBPT-COQ) encompassing attitude, knowledge/skill and practice of EBP teaching in four TCM teaching hospitals in Beijing, China.

Results: A total of 654 TCMN-CPs were included, with a response rate of 91.47 %. Most TCMN-CPs were in knowledge stage (339, 51.83 %), followed by the persuasion stage (166, 25.38 %), decision stage (123, 18.81 %), implementation stage (23, 3.52 %) and confirmation stage (3, 0.46 %). The total and dimension scores of EBPT-COQ increased as the diffusion stage developing, the confirmation stage was the highest (5.48 ± 0.80). Twenty-three items' mean scores were higher than 4 points (95.83 %), except for "Research skills" (3.58 ± 1.38). The related characteristic factors were 1) age (Z = -4.177), working experience (H = 11.087), clinical teaching experience (H = 12.602), management position (Z = 2.565), research experience (Z = -2.867) and EBP training (Z = 3.146) at Knowledge stage; 2) research experience (Z = -2.617; Z = -3.510), EBP training (Z = 2.528; Z = 3.433) at Persuasion and Decision stage (all P<0.05). And the first three stages TCMN-CPs' EBPT-COQ scores were positively correlated with TCMN-CPs' attitude toward clinical teaching (r = 0.244-0.331, P<0.001).

Conclusions: Most of the TCMN-CPs' EBP teaching status are in the first three diffusion stages. Though their attitude, knowledge/skills and practice to EBP teaching competence have gradually improved with the deepening of the diffusion stage, much efforts should be made to keep progressing. TCMN-CPs' qualifications of EBP teaching could include rich clinical work and teaching experience, enjoying teaching. Nursing managers, with higher EBP teaching competence, might play a crucial role in promoting the diffusion of EBP teaching. All TCMN-CPs showed an inadequacy of research skills of EBP teaching. Therefore, it is warranted to explore the minimum research skill requirements for EBP teaching and to establish academic-practice partnerships.