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Marcelo Pio de Almeida Fleck

Marcelo Pio de Almeida Fleck

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Social Sciences and Humanities
Brazil
2023

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 62 1244 1099 13 12 230 19687

Marcelo Pio de Almeida Fleck publications per year

The chart shows the history of publications by Marcelo Pio de Almeida Fleck between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Marcelo Pio de Almeida Fleck published across 37 years, from 1989 to 2025, averaging 7.3 papers a year. Output peaked at 32 publications in 2009. 7 of the 269 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1989 to 2025. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2009. 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 1 publication 1995: 1 publication 1996: 0 publications 1997: 1 publication 1998: 3 publications 1999: 5 publications 2000: 4 publications 2001: 3 publications 2002: 5 publications 2003: 22 publications 2004: 6 publications 2005: 8 publications 2006: 7 publications 2007: 10 publications 2008: 11 publications 2009: 32 publications 2010: 15 publications 2011: 20 publications 2012: 13 publications 2013: 17 publications 2014: 17 publications 2015: 9 publications 2016: 9 publications 2017: 13 publications 2018: 9 publications 2019: 4 publications 2020: 5 publications 2021: 10 publications 2022: 1 publication 2023: 0 publications 2024: 4 publications 2025: 3 publications
1989 2025

269 publications in total across all disciplines

View publications per year as a table
Marcelo Pio de Almeida Fleck: publications per year, 1989 to 2025
Year Publications
1989 1
1990 0
1991 0
1992 0
1993 0
1994 1
1995 1
1996 0
1997 1
1998 3
1999 5
2000 4
2001 3
2002 5
2003 22
2004 6
2005 8
2006 7
2007 10
2008 11
2009 32
2010 15
2011 20
2012 13
2013 17
2014 17
2015 9
2016 9
2017 13
2018 9
2019 4
2020 5
2021 10
2022 1
2023 0
2024 4
2025 3
Total 269
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Marcelo Pio de Almeida Fleck publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Marcelo Pio de Almeida Fleck sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 224–233 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 230 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213 230
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Marcelo Pio de Almeida Fleck D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Marcelo Pio de Almeida Fleck sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 62 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 62 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94 62
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Research.com Recognitions

  • 2023 - Research.com Social Sciences and Humanities in Brazil Leader Award
  • 2022 - Research.com Social Sciences and Humanities in Brazil Leader Award

Overview

Marcelo Pio de Almeida Fleck is affiliated with the Federal University of Rio Grande do Sul in Brazil. Their research primarily spans the field of psychology, with a focus on clinical psychology, sociology and political science, experimental and cognitive psychology, social psychology, and psychiatry and mental health.

The main topics of their work include mental health treatment and access, mental health research topics, digital mental health interventions, the impact of technology on adolescents, psychosomatic disorders and their treatments, patient-provider communication in healthcare, and patient satisfaction in healthcare.

Marcelo Pio de Almeida Fleck has published in several academic venues, which include:

  • Psychotherapy and Psychosomatics
  • Journal of Affective Disorders
  • Quality of Life Research
  • BMJ Open
  • Trends in Psychiatry and Psychotherapy

The scientist has collaborated frequently with several co-authors such as Marco Antônio Caldieraro, Bruno Paz Mosqueiro, Mateus Frizzo Messinger, Felipe Bauer Pinto da Costa, and Giovanni Abrahão Salum.

Recent papers by Marcelo Pio de Almeida Fleck include:

  • "Clinimetric Criteria for Patient-Reported Outcome Measures", 2021, published in Psychotherapy and Psychosomatics
  • "Religiosity, spirituality, suicide risk and remission of depressive symptoms: a 6-month prospective study of tertiary care Brazilian patients", 2020, Journal of Affective Disorders
  • "Validation of the WHOQOL-Bref instrument in Brazilian sign language (Libras)", 2020, Quality of Life Research
  • "Which outcomes are most important to measure in patients with COVID-19 and how and when should these be measured? Development of an international standard set of outcomes measures for clinical use in patients with COVID-19: a report of the International Consortium for Health Outcomes Measurement (ICHOM) COVID-19 Working Group", 2021, BMJ Open
  • "Sydney Melancholia Prototype Index (SMPI): translation and cross-cultural adaptation to Brazilian Portuguese", 2020, Trends in Psychiatry and Psychotherapy

Best Publications

  • Aplicação da versão em português do instrumento abreviado de avaliação da qualidade de vida "WHOQOL-bref"

    Marcelo Pio de Almeida Fleck;Sérgio Noll Louzada;Marta Kops Xavier;Eduardo Chachamovich

  • Physical Activity and Incident Depression: A Meta-Analysis of Prospective Cohort Studies

    Felipe B. Schuch;Davy Vancampfort;Joseph Firth;Simon Rosenbaum

  • Desenvolvimento da versão em português do instrumento de avaliação de qualidade de vida da OMS (WHOQOL-100)

    Marcelo Pio de Almeida Fleck;Ondina Maria Fachel Leal;Sérgio Noll Louzada;Marta Kops Xavier

  • O instrumento de avaliação de qualidade de vida da Organização Mundial da Saúde (WHOQOL-100): características e perspectivas

    Marcelo Pio de Almeida Fleck

  • [Application of the Portuguese version of the instrument for the assessment of quality of life of the World Health Organization (WHOQOL-100)].

    Marcelo Pio de Almeida Fleck;Sérgio Noll Louzada;Marta Kops Xavier;Eduardo Chachamovich

  • Development and validation of the Portuguese version of the WHOQOL-OLD module

    Marcelo Pio de Almeida Fleck;Eduardo Chachamovich;Clarissa Marceli Trentini

  • Investigating quality of life and health-related quality of life in infertility: a systematic review

    Juliana Rigol Chachamovich;Eduardo Chachamovich;Hélène Ezer;Marcelo P. Fleck

  • Qualidade de vida e espiritualidade

    Raquel Gehrke Panzini;Neusa Sicca da Rocha;Denise Ruschel Bandeira;Marcelo Pio de Almeida Fleck

  • Four studies on how past and current suicidality relate even when "everything but the kitchen sink" is covaried.

    Thomas E. Joiner Jr.;Yeates Conwell;Kathleen Kara Fitzpatrick;Tracy K. Witte

  • A systematic review and meta-analysis of randomized, double-blind, placebo-controlled trials of ketamine in the rapid treatment of major depressive episodes

    A. McGirr;M. T. Berlim;David J Bond;M. P. Fleck

  • Projeto WHOQOL-OLD: método e resultados de grupos focais no Brasil

    Marcelo Pio de Almeida Fleck;Eduardo Chachamovich;Clarissa Marceli Trentini

  • Impact of Major Depression and Subsyndromal Symptoms on Quality of Life and Attitudes Toward Aging in an International Sample of Older Adults

    Eduardo Chachamovich;Marcelo Fleck;Kenneth Laidlaw;Mick Power

  • Neurobiological effects of exercise on major depressive disorder: A systematic review.

    Felipe Barreto Schuch;Andrea Camaz Deslandes;Brendon Stubbs;Natan Pereira Gosmann

  • Longitudinal investigation of depression outcomes in primary care in six countries: the LIDO Study. Functional status, health service use and treatment of people with depressive symptoms

    H. Herrman;D. L. Patrick;P. Diehr;M. L. Martin

  • Prevalence and Predictors of Depression Treatment in an International Primary Care Study

    Gregory E. Simon;Marcelo Fleck;Ramona Lucas;Donald M. Bushnell

  • The EUROHIS-QOL 8-item index: comparative psychometric properties to its parent WHOQOL-BREF.

    Neusa Sica da Rocha;Mick J. Power;Donald M. Bushnell;Marcelo P. Fleck;Marcelo P. Fleck

  • Quality-of-life and spirituality

    Raquel Gehrke Panzini;Bruno Paz Mosqueiro;Rogério R Zimpel;Denise Ruschel Bandeira

  • "Quality of life": a brand new concept for research and practice in psychiatry.

    Marcelo Turkienicz Berlim;Marcelo Pio de Almeida Fleck

  • Reliability and validity of the WHOQOL BREF in a sample of Brazilian outpatients with major depression.

    Marcelo T. Berlim;Daniele P. Pavanello;Marco A. K. Caldieraro;Marcelo P. A. Fleck

  • Quality of life in Brazil: normative values for the Whoqol-bref in a southern general population sample

    Luciane N. Cruz;Carisi A. Polanczyk;Suzi A. Camey;Juliana F. Hoffmann

Frequent Co-Authors

Marcelo T. Berlim
Marcelo T. Berlim McGill University
Giovanni Abrahão Salum
Giovanni Abrahão Salum Child Mind Institute
Felipe Barreto Schuch
Felipe Barreto Schuch Deakin University
Ivan Izquierdo
Ivan Izquierdo Pontifical Catholic University of Rio Grande do Sul
Leonardo F. Fontenelle
Leonardo F. Fontenelle Federal University of Rio de Janeiro
Mick Power
Mick Power National University of Singapore
Mario Francisco Juruena
Mario Francisco Juruena King's College London
Gordon Parker
Gordon Parker University of New South Wales
Marcelo Q. Hoexter
Marcelo Q. Hoexter Universidade de São Paulo
José Alexandre de Souza Crippa
José Alexandre de Souza Crippa Universidade de São Paulo

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