O'Brien, Katherine L.
Johns Hopkins Bloomberg School of Public Health,
United States
2025 Rank: 34,367
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Pediatrics
Rank in SubField 1: 670 out of 217,955 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,367 | 35,965 |
| Total Cites | 2,750 | 2,983 |
| H-index | 22 | 22 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 248 | 260 |
| Number of Single+First+Last Authored Papers | 102 | 102 |
| Total Cites to Single+First+Last Authored Papers | 458 | 487 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,259 | 2,378 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.25 |
| Self-Citation Percentage |
7.81%
|
|
O'Brien, Katherine L.
Organisation Mondiale de la Santé,
Switzerland
2024 Rank: 25,654
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Pediatrics
Rank in SubField 1: 538 out of 204,759 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,654 | 26,613 |
| Total Cites | 3,165 | 3,441 |
| H-index | 21 | 22 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 234 | 252 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 417 | 445 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,551 | 2,695 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.28 |
| Self-Citation Percentage |
8.02%
|
|
O'Brien, Katherine L.
Johns Hopkins Bloomberg School of Public Health,
United States
2021 Rank: 25,572
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Pediatrics
Rank in SubField 1: 589 out of 165,244 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,572 | 25,826 |
| Total Cites | 3,792 | 4,306 |
| H-index | 25 | 25 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 406 | 452 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 796 | 903 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,881 | 3,073 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.40 |
| Self-Citation Percentage |
11.94%
|
|
O'Brien, Katherine L.
Johns Hopkins Bloomberg School of Public Health,
United States
2020 Rank: 19,243
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Pediatrics
Rank in SubField 1: 398 out of 134,369 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,243 | 20,089 |
| Total Cites | 2,307 | 2,662 |
| H-index | 21 | 22 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 320 | 337 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 637 | 701 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,617 | 1,733 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.54 |
| Self-Citation Percentage |
13.34%
|
|
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