目的：调查儿科重症监护室护士对小儿疼痛的知信行现状，探讨疼痛知识与疼痛态度和处理方法之间的关系。方法采用问卷调查法，对2家三级甲等医院118名儿科重症监护室护士整群抽样，调查重症监护室护士的基本资料、对小儿疼痛的知识、对疼痛的态度和处理方法的情况。结果仅43名（36.4%）重症监护室护士接受过疼痛知识培训或自学疼痛知识；参加过疼痛知识培训或自学疼痛知识的护士得分较高（P＜0.05）；儿科重症监护室护士疼痛知识得分与疼痛评估及处理方法得分之间呈正相关（Spearman等级相关系数rs=0.64，P＜0.05）。结论应加强儿科重症监护室护士儿童疼痛知识的培训，提高护士在小儿疼痛护理方面的实践能力。

Objective To survey the knowledge, attitude and practice of nurses in pediatric intensive care unit ,and to explore the relationship among knowledge, attitude of pain and treatment. Methods A questionnaire was used to investigate 118 pediatric nurses. The