National Institute on Aging

National Institute on Aging

The National Institute on Aging is a division of the U.S. National Institutes of Health, located in Bethesda, Maryland. The NIA itself is headquartered in Baltimore, Maryland. The NIA leads a broad scientific effort to understand the nature of aging and to extend the healthy, active years of life. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Institute on Aging, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

71%


Total
Publications

14K


Total Open
Publications

9.7K


Total
Citations

1.2M


Open Access
Percentage

71%


Total
Publications

14K


Total Open
Publications

9.7K


Total
Citations

1.2M

Wikipedia

Website

download

Breakdown

12% 35% 24% 29%

Publisher Open

12%

Both

35%

Other Platform Open

24%

Closed

29%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0100200300400500600700Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

47%OA Journal

OA Journal 47%

3K

Hybrid 16%

1K

No Guarantees 37%

2.3K

Other Platform Open

Domain 69%

5.6K

Other Internet 29%

2.3K

Institution 18%

1.4K

Preprint 6%

489

Public 3%

256

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
5.6K
DOI
Other Internet
2.2K
Royal Netherlands Academy of Arts and Sciences
Institution
723
bioRxiv
Preprint
290
Europe PMC
Domain
276
Figshare
Public
242
medRxiv
Preprint
160
Harvard University
Institution
157
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
151
Erasmus University Rotterdam
Institution
147
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Data updated 18 August 2025

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