Vinh David T, Johnson Craig W, Phelps Cynthia L
School of Health Information Sciences, University of Texas Health Science Center at Houston, USA.
AMIA Annu Symp Proc. 2003;2003:1041.
A rigorous between-subjects methodology employing independent random samples and having broad clinical applicability was designed and implemented to evaluate the effectiveness of back safety and patient transfer training interventions for both hospital nurses and nursing assistants. Effects upon self-efficacy, cognitive, and affective measures are assessed for each of three back safety procedures. The design solves the problem of obtaining randomly assigned independent controls where all experimental subjects must participate in the training interventions.
设计并实施了一种严格的受试者间方法，该方法采用独立随机样本且具有广泛的临床适用性，以评估针对医院护士和护理助理的背部安全及患者转移培训干预措施的有效性。针对三种背部安全程序中的每一种，评估其对自我效能、认知和情感指标的影响。该设计解决了在所有实验对象都必须参与培训干预的情况下获取随机分配的独立对照组的问题。
