目的 比较Braden-QD量表和Braden-Q量表在评估小儿重症监护室(pediatric inten-sive care unit,PICU)患儿压力性损伤发生风险中的应用效果.方法 采用方便抽样方法,选取2021年12月至2022年9月连云港市第一人民医院P1CU收治的205例患儿作为研究对象,采用Braden-QD 量表和Braden-Q量表评估压力性损伤的风险.使用SPSS 25.0和Python 2.7进行数据统计分析.量表的评定者间信度采用组内相关系数(intraclass correlation coefficient,ICC)评价,内部一致性采用Cronbach's α评价,预测能力比较采用受试者工作特征曲线(receiver operator characteristic curve,ROC)、阳性预测值、阴性预测值、灵敏度、特异度和ROC曲线下面积(area under the ROC curve,AUC).结果(1)205例患儿中有24例(11.7%)发生压力性损伤,以1期为主(20例,83.3%).(2)Braden-QD 量表和 Braden-Q 量表的 ICC 分别为 0.890、0.862,Cronbach's α 分别为 0.891、0.710.(3)Braden-QD量表的AUC为0.936,最佳诊断截断值为9.5分,此时约登指数、灵敏度、特异度、阳性预测值、阴性预测值分别为0.765、0.875、0.890、0.512、0.982;Braden-Q量表的AUC为0.881,最佳诊断截断值为18.5分,约登指数、灵敏度、特异度、阳性预测值、阴性预测值分别为0.626、0.792、0.834、0.388、0.968.结论Braden-QD量表更适用于PICU患儿压力性损伤发生风险的评估.
Comparison of Chinese version Braden-QD scale and Braden-Q scale in assessing the risk assessment of pressure injury for patients in pediatric intensive care unit
Objective To compare the application value of the Braden-QD scale and the Braden-Q scale in assessing the risk of pressure injuries in pediatric intensive care unit(PICU)patients.Methods A convenient sampling method was used to select 205 pediatric patients admitted to the First Peo-ple's Hospital of Lianyungang from December 2021 to September 2022 as the research subjects.The Braden-QD scale and the Braden-Q scale were used to evaluate the risk of pressure injuries.SPSS 25.0 and Python 2.7 softwares were used for statistical analysis.Inter-rater reliability of the scales was evaluated using intraclass correlation coefficient(ICC),internal consistency was evaluated using Cronbach's α,and the pre-dictive power was compared using receiver operator characteristic curve(ROC),positive predictive value,negative predictive value,sensitivity,specificity and area under the ROC curve(AUC).Results(1)A total of 24(11.7%)out of 205 patients had pressure injury,predominantly in stage 1(20 cases,83.3%).(2)The ICC of Braden-QD scale and Braden-Q scale were 0.890 and 0.862,while the Cronbach's α were 0.891 and 0.710.(3)The AUC of the Braden-QD scale was 0.936.The optimal diagnostic cutoff value was 9.5,with a Youden index,sensitivity,specificity,positive predictive value and negative predictive value of 0.765,0.875,0.890,0.512,0.982,respectively.The AUC of the Braden-Q scale was 0.881.The optimal diagnostic cutoff value was 18.5,with a Youden index,sensitivity,specificity,positive predictive value,and negative predictive value of 0.626,0.792,0.834,0.388,0.968,respectively.Conclusion Compared with the Braden-Q scale,the Braden-QD scale is more suitable for assessing the risk of pressure injuries in PICU children.
Pressure injuryBraden-QD scaleBraden-Q scalePredictive effectivenessPediatric intensive care unit