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The Participant-Reported Implementation Update and Score (PRIUS): A Novel Method for Capturing Implementation-Related Data Over Time

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Global update: USA.

Kirstin R W Matthews¹

¹James A Baker III Institute for Public Policy, Rice University, 6100 Main Street, MS-40, Houston, TX 77005, USA. krwm@rice.edu

Regenerative Medicine

|October 18, 2011

Summary

This summary is machine-generated.

The US National Institutes of Health (NIH) significantly funds biomedical research, particularly stem cell science. American researchers lead globally in stem cell publications and citations, showcasing the USA's scientific strength.

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Area of Science:

Biomedical research
Stem cell science

Background:

The National Institutes of Health (NIH) is the world's largest biomedical research agency with a substantial budget.
Stem cell research in the USA has experienced significant growth despite political challenges.

Purpose of the Study:

To highlight the NIH's funding and impact on stem cell research in the USA.
To assess the global standing of US-authored stem cell publications.

Main Methods:

Analysis of NIH funding data for stem cell research in 2010.
Bibliometric analysis of US-authored stem cell publications using ISI Web of Science data for 2010.

Main Results:

NIH allocated approximately US$1.3 billion to stem cell research in 2010.
US researchers produced over 4000 stem cell publications in 2010, representing 40% of the global total.
US stem cell articles demonstrated high impact, with an average citation rate of 4.12 and six articles achieving over 100 citations rapidly.

Conclusions:

The USA is a dominant force in global stem cell research, supported by substantial NIH funding.
US stem cell research is highly productive and influential, as evidenced by publication volume and citation rates.