目的 了解急诊护士循证实践能力现状,探究其可能的影响因素,为培养急诊护士循证实践能力提供参考。 方法 采用便利抽样方法,用循证实践能力评估量表对广西46所医院236名急诊护士进行横断面调查。 结果急诊护士循证实践能力评估量表的总均分为（3.43±0.35）分,各维度均分由高至低依次为态度（3.77±0.37）分、知识（3.34±0.49）分、技能（3.17±0.47）分。急诊护士的学历对循证实践能力总分有影响（R ²=0.012）;学历、是否具有急诊急救专科护士证书对循证实践态度有影响（R ²=0.046）;年龄对循证实践知识有影响（R ²=0.065）;近5年以第一作者或通信作者发表论文篇数对循证实践技能有影响（R ²=0.015）。 结论 目前广西急诊护士能够积极对待循证护理实践,但循证实践能力整体水平有待提高,可根据循证实践能力的薄弱点针对性制订培训计划,以提高急诊护士循证实践能力,促进循证实践在临床全面开展。

Objective To understand the status of evidence-based practice ability of emergency nurses,and to explore its possible influencing factors. Methods By convenience sampling,a cross-sectional survey of 236 nurses from 46 hospitals in Guangxi was conducted using the Chinese version of Evidence Based Practice Evaluation Competence Questionnaire（EBP-COQ）. Results The total average score of EBP-COQ of emergency nurses was（3.43±0.35）,and the average scores of all dimensions were（3.77±0.37） for total,（3.34±0.49） for knowledge,and（3.17±0.47） for skill. Multiple linear regression analysis showed that educational background had significant effect on the total score of the EBP-COQ;educational background,and whether there was a certificate of emergency specialist nurses affected evidence-based practice attitudes;age affected evidence-based practice knowledge. In recent 5 years,the number of papers published as first author or corresponding author affected evidence-based practical skills. Conclusion At present,emergency nurses in Guangxi can treat the practice of evidence-based nursing positively,but the whole level of evidence-based practice ability needs to be improved. According to the weakness of evidence-based practice ability,the training plan can be formulated to improve the evidence-based practice ability of emergency nurses,and promote evidence-based practice in clinical practice all-round development.