
Open Access statistics for University of Sierra Leone, Sierra Leone, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
83%
Total
Publications
3.6K
Total Open
Publications
3K
Total
Citations
64K
Open Access
Percentage
83%
Total
Publications
3.6K
Total Open
Publications
3K
Total
Citations
64K
Breakdown
Publisher Open
29%
Both
42%
Other Platform Open
12%
Closed
17%
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 52%
1.3K
Hybrid 32%
828
No Guarantees 16%
399
Other Platform Open
Domain 61%
1.2K
Institution 61%
1.2K
Other Internet 18%
353
Preprint 9%
184
Public 4%
80
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 1.2K |
doaj.org OAI-PMH Repository | Institution | 887 |
DOI | Other Internet | 259 |
Unknown Repository | Other Internet | 112 |
Research Square | Preprint | 82 |
medRxiv | Preprint | 74 |
Figshare | Public | 71 |
King's College London | Institution | 63 |
Queen Margaret University | Institution | 45 |
London School of Hygiene & Tropical Medicine | Institution | 40 |