Lawson Peter J, Flocke Susan A, Casucci Brad
Department of Family Medicine, Case Western Reserve University, Cleveland, Ohio 44106-7136, USA.
Am J Prev Med. 2009 Sep;37(3):248-54. doi: 10.1016/j.amepre.2009.04.027.
The widely recommended 5A's strategy for brief smoking cessation includes five tasks: Ask, Advise, Assess, Assist, and Arrange. Assessments of the 5A's have been limited to medical-record review and self-report. Using observational data, an instrument to assess the rate at which the 5A's are accomplished was developed.
The 5A's Direct Observation Coding scheme (5A-DOC) was developed using published 5A's guidelines and was refined using observed clinician-patient interactions. The development sample consisted of 46 audio-recorded visits of smokers with their physician (n=5), collected in 2000. The 5A-DOC was next applied to a second sample of 131 visits with 28 physicians between 2005 and 2008. Inter-rater reliability was assessed and frequencies reported. Analyses were completed in 2008.
Three observations shaped the development of the 5A-DOC: (1) patients accomplish 5A's tasks; (2) some communication actions accomplish multiple 5A's tasks simultaneously; and (3) sequence is important. Inter-rater agreement for identifying each task was moderate to excellent (kappa=0.58-1.0). When smoking status was established (Ask, n=78), 61% Assessed readiness, and 50% contained Assist. In all, 73% failed to complete the 5A's adequately.
Accounting for patient activity in smoking-cessation discussions is essential to accurately capture the degree to which the 5A's have been accomplished. The 5A-DOC can be applied to audio or transcript data to reliably assess which of the 5A's tasks have been accomplished. Clinician performance of the 5A's was modest, and findings suggest that clinician training should focus on Assess and the timing of this task, and alignment with patients' reported readiness.
广泛推荐的简短戒烟5A策略包括五个任务:询问、建议、评估、协助和安排。对5A策略的评估仅限于病历审查和自我报告。利用观察数据,开发了一种评估5A策略完成率的工具。
5A直接观察编码方案(5A-DOC)是根据已发表的5A指南开发的,并通过观察临床医生与患者的互动进行了完善。开发样本包括2000年收集的46例吸烟者与医生的音频记录就诊(n = 5)。5A-DOC随后应用于2005年至2008年间28名医生的131次就诊的第二个样本。评估了评分者间信度并报告了频率。分析于2008年完成。
三项观察结果影响了5A-DOC的开发:(1)患者完成5A任务;(2)一些沟通行为同时完成多个5A任务;(3)顺序很重要。识别每个任务的评分者间一致性为中等至优秀(kappa = 0.58 - 1.0)。确定吸烟状况时(询问,n = 78),61%进行了评估准备情况,50%包含协助。总体而言,73%未能充分完成全部5A任务。
在戒烟讨论中考虑患者的活动对于准确了解5A任务的完成程度至关重要。5A-DOC可应用于音频或文字记录数据,以可靠地评估已完成了哪些5A任务。临床医生执行5A策略的情况一般,研究结果表明临床医生培训应侧重于评估以及该任务的时机,并与患者报告的准备情况保持一致。