World's Top 2% Scientists
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Ulrich, Roger S.

Chalmers University of Technology
Rank:

Overall Rank
Rank in the SubField 1
Publications
Citations

Data for the year: 2025

Main Field

Public Health & Health Services

SubField 1

Nursing

SubField 2

Social Psychology

Rank in the SubField 1 (Nursing): 7 out of 66595 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score33473814
Total Cites 13631370
H-index 13.00 13.00
Hm-index 8.08 8.08
Number of Single Authored Papers 8 8
Total Cites to Single Authored Papers 531 531
Number of Single+First Authored Papers 17 17
Total Cites to Single+First Authored Papers 1264 1266
Number of Single+First+Last Authored Papers 21 21
Total Cites to Single+First+Last Authored Papers 1272 1276
Composite Score 3.74 3.73
Number of Distinct Citing Papers 1023.00 1026.00
Ratio of Total Citations to Distinct Citing Papers 1.33 1.34
Self-Citation Percentage:
0.51%

Data for the year: 2024

Main Field

Public Health & Health Services

SubField 1

Nursing

SubField 2

Social Psychology

Rank in the SubField 1 (Nursing): 8 out of 60753 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score40084590
Total Cites 11261128
H-index 13.00 13.00
Hm-index 7.88 7.88
Number of Single Authored Papers 9 9
Total Cites to Single Authored Papers 442 442
Number of Single+First Authored Papers 18 18
Total Cites to Single+First Authored Papers 1027 1028
Number of Single+First+Last Authored Papers 23 23
Total Cites to Single+First+Last Authored Papers 1037 1038
Composite Score 3.70 3.68
Number of Distinct Citing Papers 847.00 848.00
Ratio of Total Citations to Distinct Citing Papers 1.33 1.33
Self-Citation Percentage:
0.18%

Data for the year: 2023

Main Field

Public Health & Health Services

SubField 1

Nursing

SubField 2

Social Psychology

Rank in the SubField 1 (Nursing): 6 out of 55431 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score42965003
Total Cites 11441151
H-index 12.00 12.00
Hm-index 7.83 7.83
Number of Single Authored Papers 9 9
Total Cites to Single Authored Papers 463 463
Number of Single+First Authored Papers 18 18
Total Cites to Single+First Authored Papers 1043 1048
Number of Single+First+Last Authored Papers 23 23
Total Cites to Single+First+Last Authored Papers 1051 1057
Composite Score 3.71 3.69
Number of Distinct Citing Papers 852.00 856.00
Ratio of Total Citations to Distinct Citing Papers 1.34 1.34
Self-Citation Percentage:
0.61%

Data for the year: 2022

Main Field

Public Health & Health Services

SubField 1

Nursing

SubField 2

Social Psychology

Rank in the SubField 1 (Nursing): 7 out of 50863 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score45825328
Total Cites 10631065
H-index 11.00 11.00
Hm-index 7.71 7.71
Number of Single Authored Papers 9 9
Total Cites to Single Authored Papers 464 464
Number of Single+First Authored Papers 18 18
Total Cites to Single+First Authored Papers 972 974
Number of Single+First+Last Authored Papers 23 23
Total Cites to Single+First+Last Authored Papers 977 979
Composite Score 3.70 3.69
Number of Distinct Citing Papers 776.00 776.00
Ratio of Total Citations to Distinct Citing Papers 1.37 1.37
Self-Citation Percentage:
0.19%

Data for the year: 2021

Main Field

Public Health & Health Services

SubField 1

Nursing

SubField 2

Social Psychology

Rank in the SubField 1 (Nursing): 8 out of 90621 authors

Metrics Self-Citations Excluded All
Rank Based on Composite Score39304548
Total Cites 15121533
H-index 15.00 15.00
Hm-index 10.53 10.66
Number of Single Authored Papers 9 9
Total Cites to Single Authored Papers 646 648
Number of Single+First Authored Papers 18 18
Total Cites to Single+First Authored Papers 1382 1395
Number of Single+First+Last Authored Papers 23 23
Total Cites to Single+First+Last Authored Papers 1388 1401
Composite Score 3.84 3.84
Number of Distinct Citing Papers 1086.00 1092.00
Ratio of Total Citations to Distinct Citing Papers 1.39 1.40
Self-Citation Percentage:
1.37%

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