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Psychology
Portugal
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 56 4107 3790 8 8 425 20771

João Maroco publications per year

The chart shows the history of publications by João Maroco between 1994 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. João Maroco published across 32 years, from 1994 to 2025, averaging 18.3 papers a year. Output peaked at 52 publications in 2012. 68 of the 584 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1994 to 2025. Vertical axis: number of publications, 0 to 52. Peak 52 publications in 2012. 1994: 1 publication 1995: 0 publications 1996: 0 publications 1997: 2 publications 1998: 2 publications 1999: 1 publication 2000: 3 publications 2001: 0 publications 2002: 3 publications 2003: 3 publications 2004: 3 publications 2005: 5 publications 2006: 3 publications 2007: 5 publications 2008: 5 publications 2009: 11 publications 2010: 18 publications 2011: 14 publications 2012: 52 publications 2013: 38 publications 2014: 42 publications 2015: 35 publications 2016: 38 publications 2017: 37 publications 2018: 25 publications 2019: 28 publications 2020: 39 publications 2021: 48 publications 2022: 35 publications 2023: 20 publications 2024: 36 publications 2025: 32 publications
1994 2025

584 publications in total across all disciplines

View publications per year as a table
João Maroco: publications per year, 1994 to 2025
Year Publications
1994 1
1995 0
1996 0
1997 2
1998 2
1999 1
2000 3
2001 0
2002 3
2003 3
2004 3
2005 5
2006 3
2007 5
2008 5
2009 11
2010 18
2011 14
2012 52
2013 38
2014 42
2015 35
2016 38
2017 37
2018 25
2019 28
2020 39
2021 48
2022 35
2023 20
2024 36
2025 32
Total 584
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João Maroco 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 João Maroco 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, 421–430 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: 425 publications — 95th percentile

95% 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
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 50 425
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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João Maroco 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 João Maroco 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, 56–57 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: 56 D-Index — 64th percentile

64% 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 56
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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Research.com Recognitions

  • 2026 - Research.com Psychology in Portugal Leader Award
  • 2025 - Research.com Psychology in Portugal Leader Award

Overview

João Maroco is affiliated with ISPA - University Institute of Psychological, Social and Life Sciences in Portugal. Their research primarily focuses on Psychology, with a significant number of publications addressing Clinical Psychology, General Health Professions, Social Psychology, Sociology and Political Science, and Education.

Their main research topics include:

  • Eating Disorders and Behaviors
  • COVID-19 and Mental Health
  • Healthcare professionals' stress and burnout
  • Behavioral Health and Interventions
  • Body Image and Dysmorphia Studies
  • Resilience and Mental Health
  • Crime Patterns and Interventions

João Maroco has contributed to several publication venues, frequently publishing in:

  • Frontiers in Psychology
  • PsycTESTS Dataset
  • PLoS ONE
  • Psicologia Saúde & Doenças
  • Physiology

Among their recent papers are:

  • "Academic student satisfaction and perceived performance in the e-learning environment during the COVID-19 pandemic: Evidence across ten countries," 2021, PLoS ONE
  • "Burnout and dropout intention in medical students: the protective role of academic engagement," 2022, BMC Medical Education
  • "Predictors of academic efficacy and dropout intention in university students: Can engagement suppress burnout?", 2020, PLoS ONE
  • "Use of Oral Health Impact Profile-14 (OHIP-14) in Different Contexts. What Is Being Measured?", 2021, International Journal of Environmental Research and Public Health
  • "Early Psychological Impact of the COVID-19 Pandemic in Brazil: A National Survey," 2020, Journal of Clinical Medicine

Frequent collaborators in João Maroco's research include:

  • Juliana Álvares Duarte Bonini Campos
  • Wanderson Roberto da Silva
  • Lucas Arrais Campos
  • Hamid Sharif Nia
  • Bianca Gonzalez Martins

Best Publications

  • Understanding plant responses to drought — from genes to the whole plant

    Maria Manuela Chaves;João Maroco;João Santos Pereira

  • How Plants Cope with Water Stress in the Field? Photosynthesis and Growth

    Maria Manuela Chaves;J. S. Pereira;J. Maroco;Maria Luisa Rodrigues

  • Qual a fiabilidade do alfa de Cronbach? Questões antigas e soluções modernas?

    João Maroco;Teresa Garcia-Marques

  • Sport sponsorship: The relationship between team loyalty, sponsorship awareness, attitude toward the sponsor, and purchase intentions

    Rui Biscaia;Abel Correia;Antonio Fernando Rosado;Stephen D. Ross

  • Partial rootzone drying: effects on growth and fruit quality of field-grown grapevines (Vitis vinifera)

    Tiago P. Santos;Carlos Manuel Antunes Lopes;M. Lucília Rodrigues;Cláudia R. de Souza

  • Validation of the Psychometric Properties of the Self-Compassion Scale. Testing the Factorial Validity and Factorial Invariance of the Measure among Borderline Personality Disorder, Anxiety Disorder, Eating Disorder and General Populations

    Joana Costa;João Marôco;José Pinto-Gouveia;Cláudia Ferreira

  • The effects of emotions on football spectators' satisfaction and behavioural intentions

    Rui Biscaia;Abel Correia;António Fernando Rosado;João Maroco

  • Drought stress response in Jatropha curcas: Growth and physiology

    Helena Sapeta;J. Miguel Costa;J. Miguel Costa;Tiago Lourenço;João Maroco

  • Effects of deficit irrigation strategies on cluster microclimate for improving fruit composition of Moscatel field-grown grapevines

    Tiago Pedreira dos Santos;Carlos M. Lopes;M. Lucília Rodrigues;Claudia R. de Souza

  • Construct Validity of the Montreal Cognitive Assessment (MoCA)

    Sandra Freitas;Mário R. Simões;João Marôco;Lara Alves

  • Quality of life in patients with mild cognitive impairment

    Helena Bárrios;Sofia Narciso;Manuela Guerreiro;João Maroco

  • University student’s engagement: development of the University Student Engagement Inventory (USEI)

    João Maroco;Ana Lúcia Maroco;Juliana Alvares Duarte Bonini Campos;Jennifer A. Fredricks

  • Responses to water stress in two Eucalyptus globulus clones differing in drought tolerance.

    F Costa E Silva;A Shvaleva;J P Maroco;M H Almeida

  • Reliability and validity of self-reported burnout in college students: A cross randomized comparison of paper-and-pencil vs. online administration

    Juliana Alvares Duarte Bonini Campos;Miriane Lucindo Zucoloto;Fernanda Salloume Sampaio Bonafé;Paula Cristina Jordani

  • Academic student satisfaction and perceived performance in the e-learning environment during the COVID-19 pandemic: Evidence across ten countries.

    Damijana Keržič;Jogymol Kalariparampil Alex;Roxana Pamela Balbontín Alvarado;Denilson da Silva Bezerra

  • Burnout and dropout intention in medical students: the protective role of academic engagement

    Unknown

  • INVENTÁRIO DE BURNOUT DE MASLACH PARA ESTUDANTES PORTUGUESES.

    João Maroco;Miguel Moreira Vaz Tecedeiro

  • Dropout in the treatment of erectile dysfunction with PDE5: a study on predictors and a qualitative analysis of reasons for discontinuation.

    Ana Alexandra Carvalheira;Nuno Monteiro Pereira;João Maroco;Vera Forjaz

  • Effects of a dolphin interaction program on children with autism spectrum disorders – an exploratory research

    Emílio Eduardo Guerra Salgueiro;Laura Nunes;Alexandra Barros;João Maroco

  • Impact of oral health on health-related quality of life: A cross-sectional study

    Miriane Lucindo Zucoloto;João Maroco;Juliana Alvares Duarte Bonini Campos

  • Salt Tolerant and Sensitive Rice Varieties Display Differential Methylome Flexibility under Salt Stress

    Liliana J. Ferreira;Vanessa Azevedo;João Maroco;Maria Margarida Oliveira

  • Investigating the role of fan club membership on perceptions of team brand equity in football

    Rui Biscaia;Stephen Ross;Masayuki Yoshida;Abel Correia

Frequent Co-Authors

Isabel Leal
Isabel Leal ISPA - University Institute of Psychological, Social and Life Sciences
Alexandre de Mendonça
Alexandre de Mendonça University of Lisbon
Maria Manuela Chaves
Maria Manuela Chaves University of Lisbon
João Santos Pereira
João Santos Pereira University of Lisbon
Mário R. Simões
Mário R. Simões University of Coimbra
José Pinto-Gouveia
José Pinto-Gouveia University of Coimbra
Gerald E. Edwards
Gerald E. Edwards Washington State University
Matt DeLisi
Matt DeLisi Iowa State University
Maurice S. B. Ku
Maurice S. B. Ku National Chiayi University
Ben Schmand
Ben Schmand University of Amsterdam

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