The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Epidemiology
Public Health
Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
60
169
11,969
* Total H IndexRankings
Ranking Based On Selection: 2
Neonatal/prenatal health
Maternal & child health
Reproductive health
Infectious disease research
Health systems research
Metrics
H-Index
i10 Index
Citation Counts
40
70
5,418
* Total H IndexRankings
Ranking Based On Selection: 3
Immunology
parasitology
public health
pathogenesis
and autoimmunity
Metrics
H-Index
i10 Index
Citation Counts
40
73
6,884
* Total H IndexRankings
Ranking Based On Selection: 4
Health Economics
Health Systems
Health Policy
Health inequity and inequality
Gender and Violence
Metrics
H-Index
i10 Index
Citation Counts
37
71
4,557
* Total H IndexRankings
Ranking Based On Selection: 5
Bioethics
Public Health Nutrition
Metrics
H-Index
i10 Index
Citation Counts
36
83
4,379
* Total H IndexRankings
Ranking Based On Selection: 6
Health Economics
economic evaluation
impact evaluation
microeconometrics
Metrics
H-Index
i10 Index
Citation Counts
35
70
3,989
* Total H IndexRankings
Ranking Based On Selection: 7
Nutrition
public health
physical activity
public policy
Metrics
H-Index
i10 Index
Citation Counts
34
88
4,258
* Total H IndexRankings
Ranking Based On Selection: 8
methods in systhematic review and meta-analysis
environmental health
occupational health
epidemiology
reproductive eidemiolo
Metrics
H-Index
i10 Index
Citation Counts
32
44
20,240
* Total H IndexRankings
Ranking Based On Selection: 9
Global health
research ethics
bioethics
health systems
Africa
Metrics
H-Index
i10 Index
Citation Counts
31
41
3,944
* Total H IndexRankings
Ranking Based On Selection: 10
Reproductive Health
HIV prevention
adolescent health
Metrics
H-Index
i10 Index
Citation Counts
30
53
4,003
* Total H IndexRankings
Ranking Based On Selection: 11
Epidemiology
Social Science
Adolescent health
Metrics
H-Index
i10 Index
Citation Counts
28
46
2,399
* Total H IndexRankings
Ranking Based On Selection: 12
Adolescent Health
Sexual and Reproductive Health
Sexual Behaviour
HIV risk Behaviours
Child Marriage
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,242
* Total H IndexRankings
Ranking Based On Selection: 13
health
Metrics
H-Index
i10 Index
Citation Counts
23
31
1,807
* Total H IndexRankings
Ranking Based On Selection: 14
Medical Microbiology
Medicine
Biomedical Sciences
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,521
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,727
* Total H IndexRankings
Ranking Based On Selection: 16
Malaria
HIV and Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,280
* Total H IndexRankings
Ranking Based On Selection: 17
Public Health
Methods
Analysis
Metrics
H-Index
i10 Index
Citation Counts
13
15
490
* Total H IndexRankings
Ranking Based On Selection: 18
Implementation Research
Maternal Health
Gender and Health
Urban Health
Metrics
H-Index
i10 Index
Citation Counts
9
9
316
* Total H IndexRankings
Ranking Based On Selection: 19
Malaria
health systems research and mhealth interventions
Metrics
H-Index
i10 Index
Citation Counts
8
6
326
* Total H IndexRankings
Ranking Based On Selection: 20
Public Health
Health Service Delivery
Metrics
H-Index
i10 Index
Citation Counts
8
8
328
* Total H IndexRankings
Ranking Based On Selection: 21
Eye Research
Public Health Research
Health Informatics
Biostatistics
Metrics
H-Index
i10 Index
Citation Counts
8
6
319
* Total H IndexRankings
Ranking Based On Selection: 22
Public health
global health
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
6
5
232
* Total H IndexRankings
Ranking Based On Selection: 23
Public Health
Metrics
H-Index
i10 Index
Citation Counts
5
3
154
* Total H IndexRankings
Ranking Based On Selection: 24
Adolescent Health
Maternal and Child Health
obstetrtric fistula
Leadership in Health
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
* Total H IndexRankings
Ranking Based On Selection: 25
Public Health
Development
Gender
Environment
Maternal and Child health
Metrics
H-Index
i10 Index
Citation Counts
4
1
74
Kwadwo Koram
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
60
169
11,969
Epidemiology
Public Health
Infectious Diseases
Philip Baba Adongo
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
40
70
5,418
Neonatal/prenatal health
Maternal & child health
Reproductive health
Infectious disease research
Health systems research
Isabella Quakyi
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
40
73
6,884
Immunology
parasitology
public health
pathogenesis
and autoimmunity
Patricia Akweongo
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
37
71
4,557
Health Economics
Health Systems
Health Policy
Health inequity and inequality
Gender and Violence
Bioethics
Public Health Nutrition
Justice Nonvignon
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
35
70
3,989
Health Economics
economic evaluation
impact evaluation
microeconometrics
Richmond Aryeetey
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
34
88
4,258
Nutrition
public health
physical activity
public policy
Reggie Quansah
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
32
44
20,240
methods in systhematic review and meta-analysis
environmental health
occupational health
epidemiology
reproductive eidemiolo
Paulina Tindana
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
31
41
3,944
Global health
research ethics
bioethics
health systems
Africa
Augustine Ankomah
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
30
53
4,003
Reproductive Health
HIV prevention
adolescent health
Collins Ahorlu
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
28
46
2,399
Epidemiology
Social Science
Adolescent health
Adolescent Health
Sexual and Reproductive Health
Sexual Behaviour
HIV risk Behaviours
Child Marriage
Phyllis Dako Gyeke
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
23
31
1,807
Noah Obeng Nkrumah
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
21
32
1,521
Medical Microbiology
Medicine
Biomedical Sciences
Bismark Sarfo
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,280
Malaria
HIV and Infectious Diseases
Public Health
Methods
Analysis
Implementation Research
Maternal Health
Gender and Health
Urban Health
Harriet Affran Bonful
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
8
6
326
Malaria
health systems research and mhealth interventions
Public Health
Health Service Delivery
Eye Research
Public Health Research
Health Informatics
Biostatistics
Sandra Darfour-Oduro
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
6
5
232
Public health
global health
epidemiology
Adolescent Health
Maternal and Child Health
obstetrtric fistula
Leadership in Health
Aladago Alatule David
University of Ghana
Legon, Ghana
Metrics
H-Index
i10-Index
Citation Counts
4
1
74
Public Health
Development
Gender
Environment
Maternal and Child health