respiratory and critical care medicine, medical staff, excessive oxygen therapy, knowledge, attitude, behavior, influence factor, 呼吸与危重症医学, 医护人员, 过度氧疗, 知识, 态度, 行为, 影响因素, Nursing, RT1-120

Objective To investigate the current situation of knowledge, attitude and practice of excessive oxygen therapy among medical staff in the Department of Respiratory and Critical Care Medicine. Methods Questionnaire on the use of excessive oxygen therapy for medical staff in respiratory and critical was used to investigate 734 medical staff of respiratory and critical care department in more than 40 secondary and higher-level hospitals in 11 provinces and cities. Results The total score of knowledge and practice of excessive oxygen therapy among medical staff in the Department of Respiratory and Critical Care Medicine was (134. 97+-17. 75). The scores of knowledge, attitude and behavior were (29. 08+-4. 58) points, (43. 30+-5. 48) points and (62. 59+-7. 69) points respectively. Multiple linear regression analysis showed that the main influencing factors of the knowledge, attitude and practice of excessive oxygen therapy for medical staff in respiratory and critical care department were whether they had learned the guidelines and literatures of excessive oxygen therapy in the past 12 months, academic background, professional title, hospital grade, and active involvement in oxygen therapy (P