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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 71 2105 1912 25 24 188 38051

G. de Girolamo publications per year

The chart shows the history of publications by G. de Girolamo between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. G. de Girolamo published across 39 years, from 1987 to 2025, averaging 8.9 papers a year. Output peaked at 55 publications in 2022. 52 of the 348 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 55. Peak 55 publications in 2022. 1987: 1 publication 1988: 0 publications 1989: 2 publications 1990: 0 publications 1991: 1 publication 1992: 1 publication 1993: 1 publication 1994: 1 publication 1995: 1 publication 1996: 1 publication 1997: 1 publication 1998: 4 publications 1999: 0 publications 2000: 5 publications 2001: 2 publications 2002: 5 publications 2003: 4 publications 2004: 7 publications 2005: 2 publications 2006: 4 publications 2007: 14 publications 2008: 11 publications 2009: 11 publications 2010: 9 publications 2011: 11 publications 2012: 6 publications 2013: 11 publications 2014: 16 publications 2015: 7 publications 2016: 8 publications 2017: 15 publications 2018: 8 publications 2019: 6 publications 2020: 7 publications 2021: 3 publications 2022: 55 publications 2023: 55 publications 2024: 24 publications 2025: 28 publications
1987 2025

348 publications in total across all disciplines

View publications per year as a table
G. de Girolamo: publications per year, 1987 to 2025
Year Publications
1987 1
1988 0
1989 2
1990 0
1991 1
1992 1
1993 1
1994 1
1995 1
1996 1
1997 1
1998 4
1999 0
2000 5
2001 2
2002 5
2003 4
2004 7
2005 2
2006 4
2007 14
2008 11
2009 11
2010 9
2011 11
2012 6
2013 11
2014 16
2015 7
2016 8
2017 15
2018 8
2019 6
2020 7
2021 3
2022 55
2023 55
2024 24
2025 28
Total 348
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G. de Girolamo publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where G. de Girolamo sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 69 bars. Horizontal axis: publications, 31–40 to 705+. Vertical axis: number of scientists, 0 to 736. Most scientists, 736, have 101–110 publications. The last bar groups every scientist with 705 publications or more. The highlighted bar, 181–190 publications, is where this scientist sits. 31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31–40 publications 705+

This scientist: 188 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

View publications distribution as a table
Number of Psychology scientists by publication count, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
Publications Scientists This scientist
31–40 6
41–50 52
51–60 138
61–70 299
71–80 461
81–90 605
91–100 713
101–110 736
111–120 686
121–130 670
131–140 644
141–150 597
151–160 576
161–170 477
171–180 450
181–190 397 188
191–200 343
201–210 328
211–220 313
221–230 283
231–240 226
241–250 196
251–260 201
261–270 171
271–280 151
281–290 139
291–300 113
301–310 102
311–320 100
321–330 76
331–340 92
341–350 85
351–360 69
361–370 71
371–380 63
381–390 58
391–400 57
401–410 43
411–420 33
421–430 50
431–440 41
441–450 32
451–460 27
461–470 28
471–480 25
481–490 28
491–500 20
501–510 23
511–520 26
521–530 17
531–540 21
541–550 14
551–560 16
561–570 10
571–580 22
581–590 9
591–600 14
601–610 9
611–620 11
621–630 4
631–640 7
641–650 5
651–660 10
661–670 8
671–680 8
681–690 4
691–700 3
701–704 4
705+ 100
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G. de Girolamo D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where G. de Girolamo sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 58 bars. Horizontal axis: D-Index, 30–31 to 144+. Vertical axis: number of scientists, 0 to 702. Most scientists, 702, have 32–33 D-Index. The last bar groups every scientist with 144 D-Index or more. The highlighted bar, 70–71 D-Index, is where this scientist sits. 30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30–31 D-Index 144+

This scientist: 71 D-Index — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

View D-Index distribution as a table
Number of Psychology scientists by D-index, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
D-Index Scientists This scientist
30–31 398
32–33 702
34–35 671
36–37 659
38–39 641
40–41 671
42–43 617
44–45 558
46–47 495
48–49 487
50–51 445
52–53 390
54–55 408
56–57 345
58–59 325
60–61 321
62–63 248
64–65 290
66–67 218
68–69 219
70–71 215 71
72–73 183
74–75 169
76–77 132
78–79 137
80–81 120
82–83 112
84–85 86
86–87 101
88–89 83
90–91 77
92–93 70
94–95 78
96–97 58
98–99 53
100–101 57
102–103 48
104–105 53
106–107 46
108–109 24
110–111 35
112–113 27
114–115 32
116–117 31
118–119 22
120–121 16
122–123 24
124–125 18
126–127 11
128–129 19
130–131 10
132–133 16
134–135 10
136–137 12
138–139 8
140–141 5
142–143 12
144+ 98
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Overview

What is he best known for?

The fields of study he is best known for:

  • Psychiatry
  • Major depressive disorder
  • Mental illness

G. de Girolamo focuses on Psychiatry, Mental health, Anxiety, Clinical psychology and Depression. His work in the fields of Prevalence of mental disorders, Mood, Comorbidity and National Comorbidity Survey overlaps with other areas such as Occupational safety and health. His Mental health study combines topics in areas such as Young adult and Global health.

His study of CIDI is a part of Anxiety. His work carried out in the field of Clinical psychology brings together such families of science as Alcohol abuse and Major depressive episode. His biological study spans a wide range of topics, including Pharmacoepidemiology and Psychotropic drug, Drug.

His most cited work include:

  • Prevalence of mental disorders in Europe: Results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project (1385 citations)
  • Cross-national prevalence and correlates of adult attention-deficit hyperactivity disorder (1000 citations)
  • Use of mental health services in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project (435 citations)

What are the main themes of his work throughout his whole career to date?

G. de Girolamo mostly deals with Psychiatry, Mental health, Clinical psychology, Anxiety and Depression. Comorbidity, CIDI, Prevalence of mental disorders, Mood disorders and National Comorbidity Survey are among the areas of Psychiatry where G. de Girolamo concentrates his study. The study incorporates disciplines such as Young adult and Attributable risk in addition to Comorbidity.

His research investigates the connection between Mental health and topics such as Public health that intersect with issues in Environmental health and Residential care. G. de Girolamo focuses mostly in the field of Clinical psychology, narrowing it down to matters related to Alcohol abuse and, in some cases, Specific phobia. His research in Anxiety focuses on subjects like Mood, which are connected to Marital status.

He most often published in these fields:

  • Psychiatry (78.75%)
  • Mental health (58.75%)
  • Clinical psychology (35.00%)

What were the highlights of his more recent work (between 2016-2020)?

  • Mental health (58.75%)
  • Psychiatry (78.75%)
  • Clinical psychology (35.00%)

In recent papers he was focusing on the following fields of study:

G. de Girolamo mainly investigates Mental health, Psychiatry, Clinical psychology, Depression and Comorbidity. His Mental health study integrates concerns from other disciplines, such as Global health and Anxiety. In his work, Medical emergency is strongly intertwined with Mood, which is a subfield of Anxiety.

His research on Psychiatry often connects related topics like Young adult. His Clinical psychology study frequently draws connections to adjacent fields such as Cognition. The Prevalence of mental disorders study combines topics in areas such as Mood disorders and Specialty.

Between 2016 and 2020, his most popular works were:

  • Posttraumatic stress disorder in the World Mental Health Surveys. (194 citations)
  • The association between childhood adversities and subsequent first onset of psychotic experiences: a cross-national analysis of 23 998 respondents from 17 countries (70 citations)
  • Post-traumatic stress disorder associated with natural and human-made disasters in the World Mental Health Surveys (60 citations)

In his most recent research, the most cited papers focused on:

  • Psychiatry
  • Major depressive disorder
  • Mental illness

His scientific interests lie mostly in Psychiatry, Mental health, Age of onset, Clinical psychology and Household income. His specific area of interest is Psychiatry, where G. de Girolamo studies Specific phobia. His Specific phobia study combines topics from a wide range of disciplines, such as Global health, Phobic disorder, Comorbidity and Psychopathology.

His Household income study spans across into areas like Specialty, Prevalence of mental disorders and Respondent. His Risk factor research spans across into fields like Traumatic stress, High concentration, CIDI and Vulnerability factors. The subject of his Psychiatric interview research is within the realm of Depression.

Best Publications

  • Prevalence of mental disorders in Europe: Results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

    J Alonso;M C Angermeyer;S Bernert;R Bruffaerts

  • Childhood adversities and adult psychopathology in the WHO World Mental Health Surveys

    Ronald C. Kessler;Katie A. McLaughlin;Jennifer Greif Green;Michael J. Gruber

  • Cross-national prevalence and correlates of adult attention-deficit hyperactivity disorder

    J. Fayyad;R. De Graaf;R. Kessler;J. Alonso

  • Mental disorders among college students in the World Health Organization World Mental Health Surveys.

    R. P. Auerbach;J. Alonso;W. G. Axinn;P. Cuijpers

  • The prevalence and correlates of binge eating disorder in the World Health Organization World Mental Health Surveys.

    Ronald C. Kessler;Patricia A. Berglund;Wai Tat Chiu;Anne C. Deitz

  • The epidemiology of traumatic event exposure worldwide: results from the World Mental Health Survey Consortium.

    C. Benjet;E. Bromet;E. G. Karam;R. C. Kessler

  • Barriers to mental health treatment: Results from the WHO World Mental Health surveys

    LH Andrade;J Alonso;Z Mneimneh;JE Wells

  • Posttraumatic stress disorder in the World Mental Health Surveys.

    K. C. Koenen;A. Ratanatharathorn;L. Ng;K. A. McLaughlin

  • Childhood adversities and adult psychopathology in the World Health Organization World Mental Health Surveys

    K.C. Kessler;K.A. McLaughlin;J. Greif-Green;M.J. Gruber

  • Mental disorders among persons with chronic back or neck pain: results from the World Mental Health Surveys.

    Koen Demyttenaere;Ronny Bruffaerts;Sing Lee;José Posada-Villa

  • Risk factors for suicidality in Europe: results from the ESEMED study

    M. Bernal;J.M. Haro;S. Bernert;T. Brugha

  • Disability and quality of life impact of mental disorders in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project.

    J Alonso;M C Angermeyer;S Bernert;R Bruffaerts

  • Socio-economic variations in the mental health treatment gap for people with anxiety, mood, and substance use disorders: results from the WHO World Mental Health (WMH) surveys

    S Evans-Lacko;S Aguilar-Gaxiola;A Al-Hamzawi;J Alonso

  • Depression–anxiety relationships with chronic physical conditions: Results from the World Mental Health surveys

    KM Scott;Ronny Bruffaerts;A Tsang;J Ormel

  • Use of mental health services in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

    J Alonso;M C Angermeyer;S Bernert;R Bruffaerts

  • Obesity and mental disorders in the general population: results from the world mental health surveys.

    K M Scott;Ronny Bruffaerts;G E Simon;J Alonso

  • Anxious and non-anxious major depressive disorder in the World Health Organization World Mental Health Surveys.

    R. C. Kessler;N. A. Sampson;P. Berglund;M. J. Gruber

  • The epidemiology of eating disorders in six European countries: Results of the ESEMeD-WMH project

    Antonio Preti;Giovanni de Girolamo;Gemma Vilagut;Jordi Alonso

  • Days out of role due to common physical and mental conditions: results from the WHO World Mental Health surveys

    J. Alonso;M. Petukhova;G. Vilagut;S. Chatterji

  • CUMULATIVE TRAUMAS AND RISK THRESHOLDS: 12-MONTH PTSD IN THE WORLD MENTAL HEALTH (WMH) SURVEYS

    Elie G. Karam;Matthew J. Friedman;Eric D. Hill;Ronald C Kessler

  • Childhood predictors of adult attention-deficit/hyperactivity disorder: results from the World Health Organization World Mental Health Survey Initiative.

    Carmen Lara;John Fayyad;Ron de Graaf;Ronald C. Kessler

  • Depression and Anxiety

    Alan Carr

Frequent Co-Authors

Jordi Alonso
Jordi Alonso Pompeu Fabra University
Ronald C. Kessler
Ronald C. Kessler Harvard University
Josep Maria Haro
Josep Maria Haro University of Barcelona
Oye Gureje
Oye Gureje University of Ibadan
R. de Graaf
R. de Graaf Utrecht University
Kate M. Scott
Kate M. Scott University of Otago
Evelyn J. Bromet
Evelyn J. Bromet Stony Brook University
Chiyi Hu
Chiyi Hu University of California, Davis

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