Griffiths, Mark D.
Nottingham Trent University
Rank:
Overall Rank
Rank in the SubField 1
Publications
Citations
Data for the year: 2026
Main Field
Public Health & Health Services
SubField 1
Substance Abuse
SubField 2
Psychiatry
Rank in the SubField 1 (Substance Abuse): 1 out of 18209 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 139 | 128 |
| Total Cites | 10977 | 12083 |
| H-index | 38.00 | 39.00 |
| Hm-index | 23.14 | 24.12 |
| Number of Single Authored Papers | 150 | 150 |
| Total Cites to Single Authored Papers | 599 | 644 |
| Number of Single+First Authored Papers | 256 | 256 |
| Total Cites to Single+First Authored Papers | 972 | 1051 |
| Number of Single+First+Last Authored Papers | 911 | 911 |
| Total Cites to Single+First+Last Authored Papers | 5699 | 6112 |
| Composite Score | 4.51 | 4.53 |
| Number of Distinct Citing Papers | 6243.00 | 6459.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.76 | 1.87 |
| Self-Citation Percentage: | ||
Data for the year: 2025
Main Field
Public Health & Health Services
SubField 1
Substance Abuse
SubField 2
Psychiatry
Rank in the SubField 1 (Substance Abuse): 1 out of 17312 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 117 | 105 |
| Total Cites | 10766 | 11995 |
| H-index | 37.00 | 40.00 |
| Hm-index | 24.07 | 24.54 |
| Number of Single Authored Papers | 135 | 135 |
| Total Cites to Single Authored Papers | 575 | 603 |
| Number of Single+First Authored Papers | 236 | 236 |
| Total Cites to Single+First Authored Papers | 959 | 1030 |
| Number of Single+First+Last Authored Papers | 807 | 807 |
| Total Cites to Single+First+Last Authored Papers | 5518 | 6043 |
| Composite Score | 4.52 | 4.56 |
| Number of Distinct Citing Papers | 5800.00 | 5963.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.86 | 2.01 |
| Self-Citation Percentage: | ||
Data for the year: 2024
Main Field
Public Health & Health Services
SubField 1
Substance Abuse
SubField 2
Psychiatry
Rank in the SubField 1 (Substance Abuse): 1 out of 16370 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 114 | 83 |
| Total Cites | 10148 | 11897 |
| H-index | 37.00 | 40.00 |
| Hm-index | 23.80 | 24.95 |
| Number of Single Authored Papers | 134 | 134 |
| Total Cites to Single Authored Papers | 542 | 643 |
| Number of Single+First Authored Papers | 235 | 235 |
| Total Cites to Single+First Authored Papers | 917 | 1087 |
| Number of Single+First+Last Authored Papers | 786 | 786 |
| Total Cites to Single+First+Last Authored Papers | 5015 | 5883 |
| Composite Score | 4.54 | 4.60 |
| Number of Distinct Citing Papers | 5539.00 | 5800.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.83 | 2.05 |
| Self-Citation Percentage: | ||
Data for the year: 2023
Main Field
Public Health & Health Services
SubField 1
Substance Abuse
SubField 2
Psychiatry
Rank in the SubField 1 (Substance Abuse): 1 out of 15589 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 119 | 76 |
| Total Cites | 9841 | 11950 |
| H-index | 38.00 | 42.00 |
| Hm-index | 24.34 | 26.90 |
| Number of Single Authored Papers | 130 | 130 |
| Total Cites to Single Authored Papers | 548 | 636 |
| Number of Single+First Authored Papers | 211 | 211 |
| Total Cites to Single+First Authored Papers | 946 | 1115 |
| Number of Single+First+Last Authored Papers | 691 | 691 |
| Total Cites to Single+First+Last Authored Papers | 4886 | 5824 |
| Composite Score | 4.57 | 4.66 |
| Number of Distinct Citing Papers | 5256.00 | 5539.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.87 | 2.16 |
| Self-Citation Percentage: | ||
Data for the year: 2022
Main Field
Public Health & Health Services
SubField 1
Substance Abuse
SubField 2
Psychiatry
Rank in the SubField 1 (Substance Abuse): 1 out of 14534 authors
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164 | 106 |
| Total Cites | 7244 | 9119 |
| H-index | 34.00 | 39.00 |
| Hm-index | 21.83 | 24.61 |
| Number of Single Authored Papers | 128 | 128 |
| Total Cites to Single Authored Papers | 473 | 589 |
| Number of Single+First Authored Papers | 209 | 209 |
| Total Cites to Single+First Authored Papers | 858 | 1079 |
| Number of Single+First+Last Authored Papers | 644 | 644 |
| Total Cites to Single+First+Last Authored Papers | 4222 | 5198 |
| Composite Score | 4.49 | 4.63 |
| Number of Distinct Citing Papers | 3738.00 | 4006.00 |
| Ratio of Total Citations to Distinct Citing Papers | 1.94 | 2.28 |
| Self-Citation Percentage: | ||
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