Application of decision tree method in evaluation of nursing workload in surgical departments / 中国实用护理杂志

ABSTRACT

Objective@#To evaluate the nursing workload in surgical departments by decision tree method.@*Methods@#The indexes of nursing workload of 23 surgical departments were analyzed with decision tree method from February 20 to March 26 in 2017.@*Results@#According to decision tree analysis, the number of admitted patients was high-priority variable (F=39.128, P=0.000), and the nursing workload was divided into four grades by number of admitted patients ≤ 1, 1<number of admitted patients ≤ 4, 4 < number of admitted patients ≤ 7, number of admitted patients >7, respectively. The suboptimal variables were number of operations (F=7.578, P=0.046) and number of electrocardiogram monitors used (F=28.306, P=0.000), the nursing workload was further divided into six grades by number of operations ≤ 5, number of operations>5 and number of electrocardiogram monitors use ≤ 5, number of electrocardiogram monitors use > 5, respectively.@*Conclusions@#The number of admitted patients, electrocardiogram monitors used and operative patients were significant indexes of nursing workload in surgical departments, which helps the nurse managers evaluate the nurse performance and optimize human resource allocation based on decision tree analysis and clinical practice.