
Open Access statistics for Kaiser Permanente Center for Health Research, United States, covering academic research published from 2000 to 2025.
Open Access statistics for Kaiser Permanente Center for Health Research, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
63%
Total
Publications
4.3K
Total Open
Publications
2.7K
Total
Citations
231K
Open Access
Percentage
63%
Total
Publications
4.3K
Total Open
Publications
2.7K
Total
Citations
231K
Breakdown
Publisher Open
12%
Both
30%
Other Platform Open
20%
Closed
38%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 38%
692
Hybrid 19%
335
No Guarantees 43%
786
Other Platform Open
Domain 92%
2K
Institution 25%
532
Other Internet 4%
78
Preprint 3%
57
Public 1%
31
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 2K |
doaj.org OAI-PMH Repository | Institution | 293 |
California Digital Library | Institution | 86 |
DOI | Other Internet | 75 |
Europe PMC | Domain | 51 |
Figshare | Public | 35 |
University of Groningen | Institution | 32 |
medRxiv | Preprint | 30 |
Maastricht University | Institution | 25 |
Harvard University | Institution | 25 |