Abstract：
BACKGROUND: Nurses\' knowledge of pressure injuries causes and risk factors helps to prevent their occurrences and protect the patient.
OBJECTIVE: To assess the level of knowledge of medical device-related pressure injuries and to identify risk factors that affect the knowledge.
METHODS: A cross-sectional design was used in this study considering a convenience sample from critical care nurses. The nurses were invited to complete the Medical Device-Related Pressure Injuries Knowledge Questionnaire.
RESULTS: About 71 nurses participated in the study. The mean score of MDRPI_KQ was 23.28 ± 4.14 out of 36. Mann-Whitney Test did not show statistically significant relationships between the MDRPI_KQ mean score and related variables (p > 0.05). The regression results indicated that the three predictors explained 46.4% of the variance (R2 = 0.215, F(3, 6.114) = 3.75, p = 0.001). It was found that the Frequency of encountering a patient with MDRPIs significantly predicted MDRPI_KQ score, job position, and assuming the care responsibility for MDRPIs in the department.
CONCLUSIONS: Poor knowledge of pressure injuries can negatively affect patient care so training programs and policies should be developed based on the level of knowledge and practices of the staff to be more effective.
OBJECTIVE: To assess the level of knowledge of medical device-related pressure injuries and to identify risk factors that affect the knowledge.
METHODS: A cross-sectional design was used in this study considering a convenience sample from critical care nurses. The nurses were invited to complete the Medical Device-Related Pressure Injuries Knowledge Questionnaire.
RESULTS: About 71 nurses participated in the study. The mean score of MDRPI_KQ was 23.28 ± 4.14 out of 36. Mann-Whitney Test did not show statistically significant relationships between the MDRPI_KQ mean score and related variables (p > 0.05). The regression results indicated that the three predictors explained 46.4% of the variance (R2 = 0.215, F(3, 6.114) = 3.75, p = 0.001). It was found that the Frequency of encountering a patient with MDRPIs significantly predicted MDRPI_KQ score, job position, and assuming the care responsibility for MDRPIs in the department.
CONCLUSIONS: Poor knowledge of pressure injuries can negatively affect patient care so training programs and policies should be developed based on the level of knowledge and practices of the staff to be more effective.
摘要：
背景：护士对压力性损伤的原因和危险因素的了解有助于防止其发生并保护患者。
目的：评估医疗器械相关压力伤的知识水平，并确定影响相关知识的危险因素。
方法：本研究采用横断面设计，考虑到重症监护护士的便利样本。邀请护士完成医疗器械相关压力性损伤知识问卷。
结果：大约71名护士参与了这项研究。MDRPI_KQ的平均得分为23.28±4.14，共36分。Mann-Whitney检验未显示MDRPI_KQ平均得分与相关变量之间的统计学显著关系(p>0.05)。回归结果表明，三个预测因子解释了46.4%的方差(R2=0.215，F(3，6.114)=3.75，p=0.001)。发现遇到MDRPI患者的频率显着预测MDRPI_KQ评分，工作岗位,并承担部门MDRPI的护理责任。
结论：对压力性损伤的认识不足会对患者护理产生负面影响，因此应根据员工的知识和实践水平制定培训计划和政策，以使其更加有效。
目的：评估医疗器械相关压力伤的知识水平，并确定影响相关知识的危险因素。
方法：本研究采用横断面设计，考虑到重症监护护士的便利样本。邀请护士完成医疗器械相关压力性损伤知识问卷。
结果：大约71名护士参与了这项研究。MDRPI_KQ的平均得分为23.28±4.14，共36分。Mann-Whitney检验未显示MDRPI_KQ平均得分与相关变量之间的统计学显著关系(p>0.05)。回归结果表明，三个预测因子解释了46.4%的方差(R2=0.215，F(3，6.114)=3.75，p=0.001)。发现遇到MDRPI患者的频率显着预测MDRPI_KQ评分，工作岗位,并承担部门MDRPI的护理责任。
结论：对压力性损伤的认识不足会对患者护理产生负面影响，因此应根据员工的知识和实践水平制定培训计划和政策，以使其更加有效。
