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 30, 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 (873.690) 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
Global Mental Health
functional near infrared spectroscopy
COVID-19
Depression
Meta-analysis
Metrics
H-Index
i10 Index
Citation Counts
99
470
73,321
* Total H IndexRankings
Ranking Based On Selection: 2
Psychology
Metrics
H-Index
i10 Index
Citation Counts
77
195
44,494
* Total H IndexRankings
Ranking Based On Selection: 3
Social psychology
evolutionary psychology
evolutionary mismatch
mating
mate selection
Metrics
H-Index
i10 Index
Citation Counts
53
91
15,667
* Total H IndexRankings
Ranking Based On Selection: 4
Behavioral Sciences
Psychology
Public Health
Sexual Reproductive Health
Men's Health
Metrics
H-Index
i10 Index
Citation Counts
53
190
12,902
* Total H IndexRankings
Ranking Based On Selection: 5
Psikometrika/Psychometrics and Test Construction
Metrics
H-Index
i10 Index
Citation Counts
52
101
55,726
* Total H IndexRankings
Ranking Based On Selection: 6
industrial and organizational psychology
personnel selection
multilevel research
longitudinal modeling
subjective well-being
Metrics
H-Index
i10 Index
Citation Counts
50
75
16,521
* Total H IndexRankings
Ranking Based On Selection: 7
Psychology
Education
Social psychology
Psychology of hope and well-being
Educational psychology
Metrics
H-Index
i10 Index
Citation Counts
49
144
8,214
* Total H IndexRankings
Ranking Based On Selection: 8
Breastfeeding
women's health
psychological wellbeing
obesity
gestational diabetes
Metrics
H-Index
i10 Index
Citation Counts
47
113
6,111
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
47
97
7,597
* Total H IndexRankings
Ranking Based On Selection: 10
Psychometrics
Quantitative Psychology
Longitudinal data analysis
Multivariate data analysis
Metrics
H-Index
i10 Index
Citation Counts
45
81
15,784
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* Total H IndexRankings
Ranking Based On Selection: 11
Health psychology
Metrics
H-Index
i10 Index
Citation Counts
44
66
7,481
* Total H IndexRankings
Ranking Based On Selection: 12
parent-child relationships
adolescent development
culture
at risk youth
Metrics
H-Index
i10 Index
Citation Counts
43
80
8,281
* Total H IndexRankings
Ranking Based On Selection: 13
Visual Word Recognition
Distributional Analyses
Megastudies
Individual Differences
Metrics
H-Index
i10 Index
Citation Counts
43
67
11,447
* Total H IndexRankings
Ranking Based On Selection: 14
Psikologi
Statistika
Metrics
H-Index
i10 Index
Citation Counts
42
86
32,182
* Total H IndexRankings
Ranking Based On Selection: 15
Social Psychology
Critical Psychology
Adolescent Identity
Positive Psychology
Positive Youth Development
Metrics
H-Index
i10 Index
Citation Counts
40
149
19,877
* Total H IndexRankings
Ranking Based On Selection: 16
talent management
industrial and organizational psychology
Metrics
H-Index
i10 Index
Citation Counts
40
63
7,742
* Total H IndexRankings
Ranking Based On Selection: 17
Neuropsychology Education
Metrics
H-Index
i10 Index
Citation Counts
40
64
5,323
* Total H IndexRankings
Ranking Based On Selection: 18
Interdisciplinary Studies
Psychology
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
39
88
6,729
* Total H IndexRankings
Ranking Based On Selection: 19
Young adult psychosocial development
career development
referral counseling
mandated clients
Metrics
H-Index
i10 Index
Citation Counts
39
82
4,849
* Total H IndexRankings
Ranking Based On Selection: 20
Human Factors
AI
BCI
VR
Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
38
96
6,007
* Total H IndexRankings
Ranking Based On Selection: 21
Psikologi
Psikologi Islam
Islamic Psychology
Psikologi Sosial
Psikologi Klinis
Metrics
H-Index
i10 Index
Citation Counts
37
113
10,304
* Total H IndexRankings
Ranking Based On Selection: 22
Teacher education
education
motivation
practicum
portfolio
Metrics
H-Index
i10 Index
Citation Counts
36
72
4,756
* Total H IndexRankings
Ranking Based On Selection: 23
Neuropsychology
Metrics
H-Index
i10 Index
Citation Counts
36
60
3,538
* Total H IndexRankings
Ranking Based On Selection: 24
Health Equity
Ethnographic-Epidemiology
Health Psychoogy
Mixed Methods
Public Health Ethics
Metrics
H-Index
i10 Index
Citation Counts
36
58
3,330
* Total H IndexRankings
Ranking Based On Selection: 25
Psychology and Education
Metrics
H-Index
i10 Index
Citation Counts
36
113
5,222
Roger C Ho
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
99
470
73,321
Global Mental Health
functional near infrared spectroscopy
COVID-19
Depression
Meta-analysis
Mick Power
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
77
195
44,494
Norman Li
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
53
91
15,667
Social psychology
evolutionary psychology
evolutionary mismatch
mating
mate selection
Wah Yun Low
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
53
190
12,902
Behavioral Sciences
Psychology
Public Health
Sexual Reproductive Health
Men's Health
Saifuddin Azwar
Universitas Gadjah Mada
Sleman, Indonesia
Metrics
H-Index
i10-Index
Citation Counts
52
101
55,726
Psikometrika/Psychometrics and Test Construction
David Chan
Singapore Management University
Singapore, Singapore
Metrics
H-Index
i10-Index
Citation Counts
50
75
16,521
industrial and organizational psychology
personnel selection
multilevel research
longitudinal modeling
subjective well-being
Allan Bi Bernardo
Metrics
H-Index
i10-Index
Citation Counts
49
144
8,214
Psychology
Education
Social psychology
Psychology of hope and well-being
Educational psychology
Lau Ying
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
47
113
6,111
Breastfeeding
women's health
psychological wellbeing
obesity
gestational diabetes
Konstadina Griva
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
47
97
7,597
Moon Ho Ho
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
45
81
15,784
Psychometrics
Quantitative Psychology
Longitudinal data analysis
Multivariate data analysis
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George D Bishop
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
44
66
7,481
Liane Peña Alampay
Metrics
H-Index
i10-Index
Citation Counts
43
80
8,281
parent-child relationships
adolescent development
culture
at risk youth
Melvin Yap
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
43
67
11,447
Visual Word Recognition
Distributional Analyses
Megastudies
Individual Differences
Sutrisno Hadi
Universitas Gadjah Mada
Sleman, Indonesia
Metrics
H-Index
i10-Index
Citation Counts
42
86
32,182
Achmad Chusairi
Universitas Airlangga
Surabaya, Indonesia
Metrics
H-Index
i10-Index
Citation Counts
40
149
19,877
Social Psychology
Critical Psychology
Adolescent Identity
Positive Psychology
Positive Youth Development
Olexander Sasha Chernyshenko
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
40
63
7,742
talent management
industrial and organizational psychology
James B Hale
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
40
64
5,323
Nguyen Minh Hoang|Minh-Hoang Nguyen, Hoang Nguyen, Nguyễn Minh Hoàng
Western University Hanoi
Hanoi, Vietnam
Metrics
H-Index
i10-Index
Citation Counts
39
88
6,729
Interdisciplinary Studies
Psychology
Sustainability
Mansor Abu Talib
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
39
82
4,849
Young adult psychosocial development
career development
referral counseling
mandated clients
Olga Sourina
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
38
96
6,007
H Fuad Nashori
Universitas Islam Indonesia
Sleman, Indonesia
Metrics
H-Index
i10-Index
Citation Counts
37
113
10,304
Psikologi
Psikologi Islam
Islamic Psychology
Psikologi Sosial
Psikologi Klinis
Woon Chia Liu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
72
4,756
Teacher education
education
motivation
practicum
portfolio
SL Collinson
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
60
3,538
Huso Yi
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
58
3,330
Health Equity
Ethnographic-Epidemiology
Health Psychoogy
Mixed Methods
Public Health Ethics
Azizi Yahaya
Universiti Malaysia Sabah
Kota Kinabalu, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
36
113
5,222