Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Child Health and Epidemiology Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
83
0.856
* Total i10 IndexRankings
Ranking Based On Selection :2
Biostatistics
Epidemiology
Implementation research
Population and Environmental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :3
Biostatistics - Joint Modelling of Longitudinal & Survival Data
Multilevel Modelling
Meta-Analysis
GLMM & SEM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :4
Nutrition
Biostatistics and Oral health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection :5
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 IndexRankings
Ranking Based On Selection :6
Biostatistics
Bioinformatics
Health Informatics
Data Science
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Biostatistics
clinical trials
missing data and sensitivity analysis
longitudinal data and survival analysis
Bayesian modelin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :8
Biostatistics
Public Health
Sample Size estimation
Infectious disease
Reproductive maternal newborn child health and nutriti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Biostatistics
Health Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Daniel Ansong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
83
0.856
Child Health and Epidemiology Biostatistics
Stephaney Gyaase
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Biostatistics
Epidemiology
Implementation research
Population and Environmental health
Chris B Guure
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Biostatistics - Joint Modelling of Longitudinal & Survival Data
Multilevel Modelling
Meta-Analysis
GLMM & SEM
Ndanu Ta
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
Nutrition
Biostatistics and Oral health
Felix Boakye Oppong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Wisdom Kwami Takramah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Biostatistics
Bioinformatics
Health Informatics
Data Science
Epidemiology
Abdul-Karim Iddrisu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Biostatistics
clinical trials
missing data and sensitivity analysis
longitudinal data and survival analysis
Bayesian modelin
Yakubu Alhassan
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Biostatistics
Public Health
Sample Size estimation
Infectious disease
Reproductive maternal newborn child health and nutriti
Obed U. Lasim
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Biostatistics
Health Informatics
Isaac Akpor Adjei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
George Aryee
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Richard Joshua Tetteh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0