目的 探讨服务型领导在护士长科研创新领导力与护士创新行为间的中介作用，为护理管理者构建创新促进型管理模式提供理论依据。 方法 2023年7月，便利抽样法选取山东省10所三级医院的临床护士1037名为研究对象，采用护士长科研创新领导力量表、服务型领导量表、护士创新行为量表等对其进行调查。 结果 护士长科研创新领导力、服务型领导、护士创新行为总分分别为（46.48±13.81）分、（83.75±17.09）分、（79.86±16.20）分；护士创新行为得分与护士长科研创新领导力和服务型领导得分均呈正相关（均P＜0.01），服务型领导在其余两者间起部分中介作用（中介效应占42.03%）。 结论 护理管理者应加强护士长科研创新领导力培养，并将服务型领导理念融入日常管理中，以更有效地激发和强化护士创新行为。

Objective To explore the mediating effect of servant leadership between scientific innovation leadership of head nurses and innovative behavior of nurses,and to provide a theoretical basis for nursing managers to construct an innovation-promoting management model.Methods In July 2023,a total of 1,037 clinical nurses from 10 tertiary hospitals in Shandong Province were selected by the convient sampling method and a questionnaire survey was conducted with a demographic data questionnaire,the head nurse’s Scientific Innovation Leadership Scale,the Servant Leadership Questionnaire and the Nurse Innovative Behavior Inventory.Results The total scores of scientific innovation leadership,servant leadership and nurses’ innovative behavior were(46.48±13.81),(83.75±17.09) and (79.86±16.20)， respectively.The scores of innovative behavior of nurses were positively correlated with the scores of scientific innovation leadership and servant leadership of head nurses (P＜0.01),and servant leadership played a partial mediating role between the other two (the mediating effect accounted for 42.03%).Conclusions Nursing managers should strengthen the training of scientific innovation leadership of head nurses and integrate the concept of servant leadership into daily management,so as to stimulate and strengthen the innovative behavior of nurses more effectively.

R47

国家重点研发计划重点专项（2022YFC2703700)