在随机临床试验的控制组中,医疗保健利用率没有变化
Pratik Gongloor1, Saad Nadeem2, Xiaoying Yu1
1University of Texas Medical Branch, Galveston, TX, US.
Journal of primary care & community health
|September 27, 2025
概括
这项研究发现,在低收入对照组中,对医疗保健利用没有霍桑效应. 这表明一致的健康行为或缺乏资源对这些人群中增加的健康意识采取行动.
科学领域:
- 公共卫生 公共卫生
- 临床试验 临床试验
- 健康差异 在健康上的差异
背景情况:
- 霍桑效应,即参与者因观察而改变行为,在低收入环境中不太了解.
- 临床试验参与可能会影响参与者的行为,可能会影响干预结果.
研究的目的:
- 探索低收入环境中随机临床试验 (RCT) 的对照参与者的医疗保健利用变化.
- 调查霍桑效应对寻求医疗保健行为的存在.
主要方法:
- 对26名控制组参与者2型糖尿病RCT电子病历的回顾性分析.
- 在12个月的研究期间,对医疗保健使用情况 (提供者访问,服务) 的比较.
- 包括来自低收入西班牙裔社区诊所的参与者.
主要成果:
- 在研究前期 (每年11.9次暴露) 和研究期间 (每年11.4次暴露) 之间,医疗保健的总利用率保持相似.
- 随着时间的推移,在医疗保健访问类型或每月访问频率上没有观察到统计学意义上的变化.
- 所有比较的P值都是无意义的 (例如,P=0.93的总利用率).
结论:
- 在这个低收入对照组中没有发现对医疗利用的霍桑效应的证据.
- 一致的医疗保健行为可能是指定的,或者参与者可能缺乏资源来采取行动,提高健康意识.
- 建议进行更大规模的研究,以了解低收入人口的行为模式及其对公共卫生的影响.
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