Ulrich, Roger S.
Chalmers University of Technology,
Sweden
2025 Rank: 20,995
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Nursing
SubField 2:
Social Psychology
Rank in SubField 1: 21 out of 66,595 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,995 | 25,427 |
| Total Cites | 12,318 | 12,433 |
| H-index | 23 | 23 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 6,045 | 6,068 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 11,210 | 11,285 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 11,250 | 11,329 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,745 | 8,792 |
| Ratio of Total Citations to Distinct Citing Papers | 1.41 | 1.41 |
| Self-Citation Percentage |
0.92%
|
|
Ulrich, Roger S.
Chalmers University of Technology,
Sweden
2024 Rank: 19,487
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Nursing
SubField 2:
Social Psychology
Rank in SubField 1: 18 out of 60,753 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,487 | 23,716 |
| Total Cites | 11,119 | 11,233 |
| H-index | 25 | 25 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 5,524 | 5,547 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 9,937 | 10,012 |
| Number of Single+First+Last Authored Papers | 23 | 23 |
| Total Cites to Single+First+Last Authored Papers | 9,975 | 10,052 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,779 | 7,825 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.44 |
| Self-Citation Percentage |
1.01%
|
|
Ulrich, Roger S.
Chalmers University of Technology,
Sweden
2023 Rank: 20,024
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Nursing
SubField 2:
Social Psychology
Rank in SubField 1: 17 out of 55,431 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,024 | 24,330 |
| Total Cites | 9,970 | 10,081 |
| H-index | 25 | 25 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 5,052 | 5,075 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 8,889 | 8,962 |
| Number of Single+First+Last Authored Papers | 23 | 23 |
| Total Cites to Single+First+Last Authored Papers | 8,918 | 8,993 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,914 | 6,958 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.45 |
| Self-Citation Percentage |
1.10%
|
|
Ulrich, Roger S.
Chalmers University of Technology,
Sweden
2022 Rank: 21,486
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Nursing
SubField 2:
Social Psychology
Rank in SubField 1: 19 out of 50,863 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 21,486 | 26,195 |
| Total Cites | 8,659 | 8,763 |
| H-index | 23 | 23 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 4,487 | 4,510 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 7,695 | 7,763 |
| Number of Single+First+Last Authored Papers | 23 | 23 |
| Total Cites to Single+First+Last Authored Papers | 7,717 | 7,786 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,944 | 5,984 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.46 |
| Self-Citation Percentage |
1.19%
|
|
Ulrich, Roger S.
Chalmers University of Technology,
Sweden
2021 Rank: 22,008
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Nursing
SubField 2:
Social Psychology
Rank in SubField 1: 37 out of 90,621 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22,008 | 26,625 |
| Total Cites | 8,115 | 8,218 |
| H-index | 23 | 23 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 4,199 | 4,222 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 7,199 | 7,266 |
| Number of Single+First+Last Authored Papers | 23 | 23 |
| Total Cites to Single+First+Last Authored Papers | 7,217 | 7,285 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,557 | 5,597 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.47 |
| Self-Citation Percentage |
1.25%
|
|
Ulrich, Roger S.
Chalmers University of Technology,
Sweden
2020 Rank: 23,666
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Nursing
SubField 2:
Social Psychology
Rank in SubField 1: 28 out of 35,893 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 23,666 | 28,917 |
| Total Cites | 6,850 | 6,944 |
| H-index | 22 | 22 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 3,638 | 3,660 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 6,042 | 6,102 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 6,054 | 6,115 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,636 | 4,673 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.49 |
| Self-Citation Percentage |
1.35%
|
|
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