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 Dec 30, 2024, 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 (874.427) 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
Metrics
H-Index
i10 Index
Citation Counts
38
50
4,393
* Total H IndexRankings
Ranking Based On Selection: 2
surveys
Metrics
H-Index
i10 Index
Citation Counts
37
100
8,355
* Total H IndexRankings
Ranking Based On Selection: 3
Survey statistics
nonparametric statistics
Metrics
H-Index
i10 Index
Citation Counts
35
70
5,314
* Total H IndexRankings
Ranking Based On Selection: 4
Mixed Methods
Program Evaluation
Special Education
Metrics
H-Index
i10 Index
Citation Counts
31
49
8,027
* Total H IndexRankings
Ranking Based On Selection: 5
Biostatistics
Metrics
H-Index
i10 Index
Citation Counts
29
43
5,449
* Total H IndexRankings
Ranking Based On Selection: 6
Survey Statistics
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,684
* Total H IndexRankings
Ranking Based On Selection: 7
Statistics
survey research
Metrics
H-Index
i10 Index
Citation Counts
23
39
4,636
* Total H IndexRankings
Ranking Based On Selection: 8
Epidemiology
Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
19
30
2,600
* Total H IndexRankings
Ranking Based On Selection: 9
survey methodology
Metrics
H-Index
i10 Index
Citation Counts
19
26
2,006
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
15
17
2,032
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* Total H IndexRankings
Ranking Based On Selection: 11
Survey methodology
statistics
measuring crime victimization
nonprobability surveys
instrument evaluation and testing
Metrics
H-Index
i10 Index
Citation Counts
13
15
2,162
* Total H IndexRankings
Ranking Based On Selection: 12
Health Information Technology
Health Information Exchange
Long-Term and Post-Acute Care
Metrics
H-Index
i10 Index
Citation Counts
13
15
931
* Total H IndexRankings
Ranking Based On Selection: 13
statistics
Metrics
H-Index
i10 Index
Citation Counts
13
19
1,056
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
12
14
703
* Total H IndexRankings
Ranking Based On Selection: 15
Hierarchical Models
Measurement Error
Official Statistics
Small Area Estimation
Survey
Metrics
H-Index
i10 Index
Citation Counts
10
12
268
* Total H IndexRankings
Ranking Based On Selection: 16
Health
Aging
Inequality
Family
Gender
Metrics
H-Index
i10 Index
Citation Counts
10
10
604
* Total H IndexRankings
Ranking Based On Selection: 17
Health economics
labor economics
health services research
public capital and economic growth
pharmaceutical economics
Metrics
H-Index
i10 Index
Citation Counts
10
10
789
* Total H IndexRankings
Ranking Based On Selection: 18
evaluation
health policy
anthropology
Metrics
H-Index
i10 Index
Citation Counts
8
8
392
* Total H IndexRankings
Ranking Based On Selection: 19
procedural justice
sexual victmization
juvenile justice
community corrections
disproportionate minority contact
Metrics
H-Index
i10 Index
Citation Counts
8
7
332
* Total H IndexRankings
Ranking Based On Selection: 20
Housing Affordability
Homelessness
Disability Studies
Metrics
H-Index
i10 Index
Citation Counts
7
5
140
* Total H IndexRankings
Ranking Based On Selection: 21
education
equity
special education
Metrics
H-Index
i10 Index
Citation Counts
5
3
239
* Total H IndexRankings
Ranking Based On Selection: 22
Sociology
SNA
Evaluation Research
Metrics
H-Index
i10 Index
Citation Counts
4
2
163
* Total H IndexRankings
Ranking Based On Selection: 23
education policy
large-scale assessment
survey methodology
evaluation
Metrics
H-Index
i10 Index
Citation Counts
4
2
65
Deborah Boggs Bookwalter
Metrics
H-Index
i10-Index
Citation Counts
38
50
4,393
J. Michael Brick
Metrics
H-Index
i10-Index
Citation Counts
37
100
8,355
John H. Hitchcock
Metrics
H-Index
i10-Index
Citation Counts
31
49
8,027
Mixed Methods
Program Evaluation
Special Education
Elizabeth Ak Rowley
Metrics
H-Index
i10-Index
Citation Counts
29
43
5,449
Epidemiology
Infectious Diseases
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Survey methodology
statistics
measuring crime victimization
nonprobability surveys
instrument evaluation and testing
Health Information Technology
Health Information Exchange
Long-Term and Post-Acute Care
Andreea Luisa Erciulescu
Metrics
H-Index
i10-Index
Citation Counts
10
12
268
Hierarchical Models
Measurement Error
Official Statistics
Small Area Estimation
Survey
Health
Aging
Inequality
Family
Gender
Health economics
labor economics
health services research
public capital and economic growth
pharmaceutical economics
procedural justice
sexual victmization
juvenile justice
community corrections
disproportionate minority contact
Laura C Egan|Laura Egan, Laura Coward
Metrics
H-Index
i10-Index
Citation Counts
4
2
65
education policy
large-scale assessment
survey methodology
evaluation