RESUMEN
Objective To study the cognitive behaviors of ICU nurses about cluster intervention strategies of central venous catheter blood infection.Methods Two hundred and two ICU nurses were involved in the survey using self-designed questionnaire.Results The scores on knowledge of ICU nurses with cluster intervention strategies was(31.9±2.8)and the score on the cognitive behaviors was(26.9±2.6). Conclusions The ICU nurses’knowledge on cluster intervention strategies is at a general level and their behaviors are at the status ofseldomorsometimes.Therefore,improvement of manipulation flowsheet,control of routes for bacterial infections and enhancement of knowledge learning are critical for the improvement of cognitive behaviors of ICU nurses with cluster intervention strategies.