J Natl Cancer I:改善低健康素养患者知情同意的语言策略

2017-05-25 吴刚 环球医学

2017年5月,发表在《J Natl Cancer Inst》的一项由美国科学家进行的临床试验,旨在改善低健康素养患者知情同意的语言策略。背景:改善参加随机临床试验(RCT)患者的知情同意,是癌症沟通中一个核心挑战。本研究检测了旨在增强具有不同健康素养水平的患者随机理解的策略,并识别打算参与癌症RCT的认知和情感预测因素。方法:仅用测试后试验设计,癌症患者(500人)随机分配到3种中任一种解释随机

2017年5月,发表在《J Natl Cancer Inst》的一项由美国科学家进行的临床试验,旨在改善低健康素养患者知情同意的语言策略。

背景:改善参加随机临床试验(RCT)患者的知情同意,是癌症沟通中一个核心挑战。本研究检测了旨在增强具有不同健康素养水平的患者随机理解的策略,并识别打算参与癌症RCT的认知和情感预测因素。

方法:仅用测试后试验设计,癌症患者(500人)随机分配到3种中任一种解释随机的信息条件下(即,朴实的语言条件、大胆的隐喻、温和的隐喻)或对照信息中。所有统计学检验都是双侧的。

结果:健康素养是随机理解的统计学显着性因素(P=0.03)。具有最低水平健康素养的参与者中,与朴实语言(P=0.04)和对照信息(P=0.004)相比,温和的隐喻会造成更好的随机理解。具有最高水平健康素养的参与者中,与温和隐喻相比(P=0.04),大胆的隐喻会造成较高的随机理解。串行调解模型显示,通过与个人相关的RCT的行为意向的理解具有统计学上显着的消极间接影响,并且焦虑与参与RCT相关(P<0.001)。

结论:用隐喻解释随机的有效性取决于健康素养,温和的隐喻对于较低健康素养群体尤其有效。理论模型证实了参与癌症RCT行为意向的认知和情感的预测因素,提供了将来的研究如何采用沟通策略来改善知情同意过程的指南。

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    2018-02-22 qidongfanjian
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    2017-10-18 liye789132251
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    2017-05-27 yangjxjc
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