Tait Alan R, Voepel-Lewis Terri, Malviya Shobha
Department of Anesthesiology, University of Michigan Health System, Ann Arbor, Michigan 48109, USA.
Pediatrics. 2004 Apr;113(4):727-32. doi: 10.1542/peds.113.4.727.
The ability to assess accurately the risks and benefits of a study are important to ensure that the subject can make an informed decision regarding his or her own or his or her surrogate's participation. This study was designed to examine factors that influence parents' assessments of the risks and benefits of anesthesia and surgery research involving their children.
The study population consisted of parents of 505 children who had been approached to participate in 1 of several ongoing clinical studies. Regardless of their decision to allow or decline their child's participation in a study, parents completed a questionnaire that elicited information regarding their perceptions of the risks and benefits of the study and factors that had influenced their decision.
Factors that influenced positive risk/benefit assessments by the parents included use of a placebo, the designated risk category of the study, the clarity of information given, the parents' perceptions of the amount of time provided to make a decision, and the amount of privacy afforded them in making a decision. Furthermore, positive risk/benefit assessments were associated with low decisional uncertainty and greater trust in the medical system.
Identification of factors that influence parents' perceptions of the risks and benefits of a research study is important as a means to optimize the manner in which consent information is disclosed and to ensure that parents and subjects can assess accurately the relative importance of the risks and benefits.
准确评估一项研究的风险和益处的能力对于确保受试者能够就是否让自己或其代理人参与研究做出明智的决定至关重要。本研究旨在探讨影响父母对涉及子女的麻醉和手术研究的风险和益处评估的因素。
研究人群包括505名儿童的父母,这些儿童被邀请参与几项正在进行的临床研究中的一项。无论他们决定允许还是拒绝孩子参与研究,父母都要填写一份问卷,该问卷会收集有关他们对研究风险和益处的看法以及影响他们决定的因素的信息。
影响父母做出积极风险/益处评估的因素包括是否使用安慰剂、研究指定的风险类别、所提供信息的清晰度、父母对做出决定所需时间的看法以及他们在做决定时所享有的隐私程度。此外,积极的风险/益处评估与较低的决策不确定性和对医疗系统更高的信任度相关。
识别影响父母对研究风险和益处看法的因素很重要,这是优化同意信息披露方式并确保父母和受试者能够准确评估风险和益处相对重要性的一种手段。