在NIMH的间接成本和科学影响
Roy H Perlis1,2
1Center for Quantitative Health, Massachusetts General Hospital, 185 Cambridge Street, 6th Floor, Boston, MA 02114, USA.
PNAS nexus
|November 21, 2025
概括
研究机构的更高的间接成本率与国家卫生研究院 (NIH) 资助的项目更大的科学影响有关. 这包括更多的出版物,更高的引用影响 (H指数) 和更多的专利申请,这表明间接成本和研究生产率之间存在正相关性.
科学领域:
- 生物医学研究资助
- 医疗保健服务研究 医疗服务研究
- 研究管理研究管理
背景情况:
- 国家卫生研究院 (NIH) 资助外界研究,总项目成本受机构间接成本率的影响.
- 间接成本率涵盖研究基础设施和管理,在各机构之间差异很大.
研究的目的:
- 调查间接成本率与NIH资助研究的科学影响之间的关联.
- 为了确定更高的间接率是否与更多的出版物,引用和专利相关.
主要方法:
- 分析NIH RePORTER数据库对国家心理健康研究所 (2012-2023) 资助的R01,R21和R03赠款的分析.
- 多变量回归用于评估间接率与科学影响指标 (出版物,H指数,总引用量,专利) 之间的关系.
主要成果:
- 较高的间接率与统计学上显著的出版物,五年H指数和每次授予的引用总数的增加有关.
- 间接利率增加10%与出版物增加0.30和H指数增加0.25相关.
- 间接利率每增加10%都与申请专利的几率增加20%有关.
结论:
- 具有较高间接成本率的机构显示,从NIH资助的研究中获得的科学收益较小,但在统计学上显著.
- 调查结果为决策者提供数据,以评估研究资金中间接成本的成本效益关系.
相关概念视频
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