Mardegan Karen J, Schofield Margot J, Murphy Gregory C
Austin Health, School of Nursing & Midwifery, La Trobe University, Clinical Education Unit, Austin Hospital, Studley Road, Heidelberg, Victoria 3084, Australia.
School of Public Health, La Trobe University, Victoria 3086, Australia.
Aust Crit Care. 2015 Aug;28(3):160-7. doi: 10.1016/j.aucc.2014.06.001. Epub 2014 Jul 8.
Basic Life Support (BLS) is a life-saving and fundamental skill in resuscitation. However, studies have reported limitations in BLS training outcomes for both health professional and lay populations, and noted the resource and time-intensive nature of traditional training approaches.
This exploratory study evaluated the effectiveness of an interactive CD-based BLS training programme that included unsupervised manikin practice compared with a traditional instructor-led BLS training programme involving demonstration and supervised practice.
A quasi-experimental post-test with follow-up design was used. The sample was comprised of two cohorts: Novice second-year undergraduate Nursing students (n=187) and Practising Nurses (n=107) in their first year of hospital employment. BLS skill outcomes were assessed at one week and again at eight weeks post training.
No statistically significant differences were found between the CD and traditional instructor-led BLS training methods in BLS skills of Novice and Practising Nurses at one week and eight weeks post training. However, there was a decrement in skill between one week and eight weeks post-training across both groups and an overall low level of competence.
The failure to find a difference between the CD-based BLS programme with unsupervised manikin practice and a resource-intensive traditional instructor-led BLS training programme may indicate equivalence of the programmes or, even study design limitations. It is concerning that competence displayed by trainees from both groups was less than optimal and suggests the need for renewed efforts to develop and evaluate BLS training programmes which can achieve high rates of competence with acceptable skill retention over time.
基础生命支持(BLS)是复苏过程中的一项挽救生命的基本技能。然而,研究报告称,无论是卫生专业人员还是普通人群,BLS培训效果都存在局限性,并指出传统培训方法资源消耗大且耗时。
本探索性研究评估了基于交互式光盘的BLS培训计划的有效性,该计划包括无人监督的人体模型练习,并与传统的由教师指导的BLS培训计划(包括示范和监督练习)进行比较。
采用准实验性后测及随访设计。样本包括两个队列:本科二年级护理专业新生(n = 187)和医院工作第一年的在职护士(n = 107)。在培训后1周和8周评估BLS技能结果。
在培训后1周和8周,新手护士和在职护士的BLS技能方面,基于光盘的培训方法与传统教师指导的BLS培训方法之间未发现统计学上的显著差异。然而,两组在培训后1周和8周之间技能均有所下降,且总体能力水平较低。
在基于光盘的无人监督人体模型练习的BLS计划与资源密集型的传统教师指导的BLS培训计划之间未发现差异,这可能表明这两个计划等效,甚至可能存在研究设计的局限性。令人担忧的是,两组学员所展示的能力都不尽人意,这表明需要重新努力开发和评估BLS培训计划,使其能够在一段时间内以可接受的技能保持率实现高能力水平。