社会的高速发展、科技水平的不断提高及交通运输多样化等因素使各种突发事件不断涌现,加上自然灾害,要求全民有必要参与急救体系的建设[1]。有医学专家指出向民众普及急救知识,可以使心脏病、危急重症的抢救成功率明显提高,从而将猝死对生命的威胁降到最低限度[2]。大学生急救知识掌握的情况可在某种程度上反映一个国家的公众急救水平[3]。 The rapid development of society, continuous improvement of science and technology, diversification of transportation, and other factors have led to the continual emergence of various emergencies, coupled with natural disasters, requiring all citizens to participate in the construction of the emergency system [1]. Some medical experts point out that popularizing first-aid knowledge to the public can greatly improve the success rate of rescuing heart disease and critically ill patients, thereby minimizing the threat of sudden death to life [2]. First-aid knowledge of college students to grasp the situation can reflect to some extent, a country’s public emergency level [3].