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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 43 7345 6849 14 14 230 5938

Karen Jansen publications per year

The chart shows the history of publications by Karen Jansen between 1988 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Karen Jansen published across 38 years, from 1988 to 2025, averaging 7.1 papers a year. Output peaked at 30 publications in 2012. 19 of the 269 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1988 to 2025. Vertical axis: number of publications, 0 to 30. Peak 30 publications in 2012. 1988: 1 publication 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 1 publication 1998: 0 publications 1999: 1 publication 2000: 1 publication 2001: 0 publications 2002: 0 publications 2003: 0 publications 2004: 0 publications 2005: 1 publication 2006: 3 publications 2007: 1 publication 2008: 0 publications 2009: 5 publications 2010: 11 publications 2011: 14 publications 2012: 30 publications 2013: 7 publications 2014: 25 publications 2015: 20 publications 2016: 16 publications 2017: 12 publications 2018: 15 publications 2019: 19 publications 2020: 15 publications 2021: 21 publications 2022: 18 publications 2023: 13 publications 2024: 12 publications 2025: 7 publications
1988 2025

269 publications in total across all disciplines

View publications per year as a table
Karen Jansen: publications per year, 1988 to 2025
Year Publications
1988 1
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 1
1998 0
1999 1
2000 1
2001 0
2002 0
2003 0
2004 0
2005 1
2006 3
2007 1
2008 0
2009 5
2010 11
2011 14
2012 30
2013 7
2014 25
2015 20
2016 16
2017 12
2018 15
2019 19
2020 15
2021 21
2022 18
2023 13
2024 12
2025 7
Total 269
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Karen Jansen 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 Karen Jansen 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, 221–230 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: 230 publications — 77th percentile

77% 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
191–200 343
201–210 328
211–220 313
221–230 283 230
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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Karen Jansen 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 Karen Jansen 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, 42–43 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: 43 D-Index — 38th percentile

38% 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 43
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
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

Karen Jansen is affiliated with Universidade Católica de Pelotas in Brazil. Their research spans the fields of Medicine and Psychology, with a focus on Clinical Psychology and Psychiatry and Mental Health. They have contributed extensively to areas including Public Health, Environmental and Occupational Health, Experimental and Cognitive Psychology, and Social Psychology.

The main topics covered in their work include:

  • Bipolar Disorder and Treatment
  • Child and Adolescent Psychosocial and Emotional Development
  • Maternal Mental Health During Pregnancy and Postpartum
  • Schizophrenia research and treatment
  • Tryptophan and brain disorders
  • Stress Responses and Cortisol
  • Mental Health Treatment and Access

Several frequent co-authors have collaborated with Karen Jansen, including:

  • Ricardo Azevedo da Silva
  • Luciano Dias de Mattos Souza
  • Thaíse Campos Mondin
  • Taiane de Azevedo Cardoso
  • Fernanda Pedrotti Moreira

Karen Jansen has published in numerous scientific journals, with repeated contributions to:

  • Journal of Affective Disorders
  • Trends in Psychiatry and Psychotherapy
  • Psychiatry Research
  • Biological Psychiatry
  • Psychiatry Research Communications

Key publications include:

  • "Resilience as a mediator factor in the relationship between childhood trauma and mood disorder: A community sample of young adults" (2020) in Journal of Affective Disorders
  • "CD300f immunoreceptor is associated with major depressive disorder and decreased microglial metabolic fitness" (2020) in Proceedings of the National Academy of Sciences
  • "Internet addiction in students from an educational institution in Southern Brazil: prevalence and associated factors" (2020) in Trends in Psychiatry and Psychotherapy
  • "A closer look at the epidemiology of schizophrenia and common mental disorders in Brazil" (2020) in Dementia & Neuropsychologia
  • "BDNF Val66Met polymorphism and resilience in major depressive disorder: the impact of cognitive psychotherapy" (2020) in Brazilian Journal of Psychiatry

Best Publications

  • Kynurenine pathway dysfunction in the pathophysiology and treatment of depression: evidences from animal and human studies

    Gislaine Z. Réus;Karen Jansen;Karen Jansen;Stephanie Titus;André F. Carvalho

  • The impact of maternal post-partum depression on the language development of children at 12 months

    L. A. Quevedo;R. A. Silva;R. Godoy;K. Jansen

  • Sociodemographic risk factors of perinatal depression: a cohort study in the public health care system

    Ricardo Silva;Karen Jansen;Luciano Souza;Luciana Quevedo

  • Childhood trauma and suicide risk in a sample of young individuals aged 14–35 years in southern Brazil

    Luana Porto Barbosa;Luciana Quevedo;Giovanna Del Grande da Silva;Karen Jansen

  • Fatores associados à idade da primeira relação sexual em jovens: estudo de base populacional

    Tairana Dias de Oliveira Hugo;Vanessa Teixeira Maier;Karen Jansen;Cristine Eliane Gomes Rodrigues

  • PERCEPTIONS OF CONTROL AND LONG-TERM RECOVERY FROM RAPE

    Cheryl Regehr;Susan Cadell;Karen Jansen

  • Psychiatric and substance-use comorbidities associated with lifetime crack cocaine use in young adults in the general population

    Joana C.M. Narvaez;Karen Jansen;Ricardo T. Pinheiro;Flávio Kapczinski

  • Childhood trauma, family history, and their association with mood disorders in early adulthood

    K. Jansen;K. Jansen;T. A. Cardoso;T. A. Cardoso;G. R. Fries;G. R. Fries;J. C. Branco

  • Suicidal ideation in adolescents aged 11 to 15 years: prevalence and associated factors

    Luciano Dias de Mattos Souza;Ricardo Azevedo da Silva;Karen Jansen;Renata Peretti Kuhn

  • Neurotrophic Factors, Clinical Features and Gender Differences in Depression

    Taiane de Azevedo Cardoso;Thaise Campos Mondin;Carolina David Wiener;Melina Bazili Marques

  • Peripheral oxidative damage in early-stage mood disorders: a nested population-based case-control study.

    Pedro Vieira da Silva Magalhães;Karen Jansen;Ricardo Tavares Pinheiro;Gabriela Delevati Colpo

  • Serum levels of nerve growth factor (NGF) in patients with major depression disorder and suicide risk

    Carolina David Wiener;Sharon de Mello Ferreira;Fernanda Pedrotti Moreira;Guilherme Bittencourt

  • The effect of proinflammatory cytokines in Cognitive Behavioral Therapy

    Fernanda Pedrotti Moreira;Taiane de Azevedo Cardoso;Thaíse Campos Mondin;Luciano Dias de Mattos Souza

  • Depression during pregnancy in the Brazilian public health care system

    Ricardo Azevedo da Silva;Karen Jansen;Luciano Dias de Mattos Souza;Inácia Gomes da Silva Moraes

  • Cocaine abuse and effects in the serum levels of cytokines IL-6 and IL-10

    Fernanda Pedrotti Moreira;João Ricardo Carvalho Medeiros;Alfredo Cardoso Lhullier;Luciano Dias de Mattos Souza

  • Mental common disorders and quality of life in young adulthoods: a population-based sample in Pelotas, Rio Grande do Sul State, Brazil

    Karen Jansen;Thaíse Campos Mondin;Liliane da Costa Ores;Luciano Dias de Mattos Souza

  • Metabolic syndrome in subjects with bipolar disorder and major depressive disorder in a current depressive episode: Population-based study: Metabolic syndrome in current depressive episode

    Fernanda Pedrotti Moreira;Karen Jansen;Karen Jansen;Taiane de Azevedo Cardoso;Thaíse Campos Mondin

  • Prevalence of suicide risk and comorbidities in postpartum women in Pelotas

    Daniele Tavares;Luciana Quevedo;Karen Jansen;Luciano Souza

  • Prevalence of episodes of mania and hypomania and associated comorbidities among young adults

    Karen Jansen;Liliane da Costa Ores;Taiane de Azevedo Cardoso;Rosangela da Costa Lima

  • Biological rhythms in bipolar and depressive disorders: A community study with drug-naïve young adults.

    Augusto Duarte Faria;Taiane de Azevedo Cardoso;Taiane de Azevedo Cardoso;Thaise Campos Mondin;Luciano Dias de Mattos Souza

  • Depressão pós-parto e percepção de suporte social durante a gestação

    Caroline Elizabeth Konradt;Ricardo Azevedo da Silva;Karen Jansen;Daniela Martins Vianna

Frequent Co-Authors

Ricardo Azevedo da Silva
Ricardo Azevedo da Silva Universidade Católica de Pelotas
Luciano Dias de Mattos Souza
Luciano Dias de Mattos Souza Universidade Católica de Pelotas
Flávio Kapczinski
Flávio Kapczinski McMaster University
Bernardo L. Horta
Bernardo L. Horta Universidade Federal de Pelotas
Jair C. Soares
Jair C. Soares The University of Texas Health Science Center at Houston
João Quevedo
João Quevedo The University of Texas Health Science Center at Houston
Wulf Rössler
Wulf Rössler University of Zurich
Gabriel R. Fries
Gabriel R. Fries The University of Texas Health Science Center at Houston
Dorian B. McGavern
Dorian B. McGavern National Institutes of Health

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