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Psychology
New Zealand
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 84 1226 1080 4 3 310 26518
Medicine 84 15054 14173 29 27 326 26847

Peter R. Joyce publications per year

The chart shows the history of publications by Peter R. Joyce between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Peter R. Joyce published across 46 years, from 1980 to 2025, averaging 7.7 papers a year. Output peaked at 22 publications in 2003. 4 of the 353 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1980 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2003. 1980: 2 publications 1981: 2 publications 1982: 0 publications 1983: 2 publications 1984: 3 publications 1985: 6 publications 1986: 5 publications 1987: 5 publications 1988: 3 publications 1989: 7 publications 1990: 5 publications 1991: 3 publications 1992: 3 publications 1993: 2 publications 1994: 11 publications 1995: 6 publications 1996: 14 publications 1997: 15 publications 1998: 12 publications 1999: 12 publications 2000: 9 publications 2001: 8 publications 2002: 16 publications 2003: 22 publications 2004: 13 publications 2005: 12 publications 2006: 19 publications 2007: 11 publications 2008: 15 publications 2009: 15 publications 2010: 14 publications 2011: 10 publications 2012: 8 publications 2013: 4 publications 2014: 9 publications 2015: 10 publications 2016: 8 publications 2017: 3 publications 2018: 3 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 15 publications 2023: 7 publications 2024: 0 publications 2025: 4 publications
1980 2025

353 publications in total across all disciplines

View publications per year as a table
Peter R. Joyce: publications per year, 1980 to 2025
Year Publications
1980 2
1981 2
1982 0
1983 2
1984 3
1985 6
1986 5
1987 5
1988 3
1989 7
1990 5
1991 3
1992 3
1993 2
1994 11
1995 6
1996 14
1997 15
1998 12
1999 12
2000 9
2001 8
2002 16
2003 22
2004 13
2005 12
2006 19
2007 11
2008 15
2009 15
2010 14
2011 10
2012 8
2013 4
2014 9
2015 10
2016 8
2017 3
2018 3
2019 0
2020 0
2021 0
2022 15
2023 7
2024 0
2025 4
Total 353
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Peter R. Joyce 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 Peter R. Joyce 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, 301–310 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: 310 publications — 88th percentile

88% 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
301–310 102 310
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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Peter R. Joyce 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 Peter R. Joyce 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, 84–85 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: 84 D-Index — 89th percentile

89% 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
72–73 183
74–75 169
76–77 132
78–79 137
80–81 120
82–83 112
84–85 86 84
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 New Zealand Leader Award
  • 2025 - Research.com Psychology in New Zealand Leader Award
  • 2023 - Research.com Psychology in New Zealand Leader Award
  • 2022 - Research.com Psychology in New Zealand Leader Award
  • 2004 - Fellow of the Royal Society of New Zealand

Overview

Peter R. Joyce is affiliated with the University of Otago in New Zealand. Their research primarily spans the fields of social sciences and psychology, with specific focus on subfields such as sociology and political science, clinical psychology, and law.

Their scholarly output includes publications in topics related to criminal justice and corrections analysis, eating disorders and behaviors, crime, illicit activities, and governance, as well as discrimination and equality law.

Frequent coauthors in their research include:

  • Wendy Laverick
  • Sarah Rowe
  • Jennifer Jordan
  • Virginia V. W. McIntosh
  • F.A. Carter

Their work has appeared in various publication venues, including:

  • UNC Libraries

Among their recent papers is "Complex personality disorder in bulimia nervosa," published in 2021 in UNC Libraries.

Peter R. Joyce has been recognized as a Fellow of the Royal Society of New Zealand since 2004.

Best Publications

  • Cross-national epidemiology of major depression and bipolar disorder

    M. M. Weissman;R. C. Bland;G. J. Canino;C. Faravelli

  • Prevalence and comorbidity of mental disorders in persons making serious suicide attempts: a case-control study.

    Annette L. Beautrais;Peter R. Joyce;Roger T. Mulder;David M. Fergusson

  • Sex differences in rates of depression: cross-national perspectives

    Myrna M. Weissman;R. Bland;P. R. Joyce;Susan Newman

  • Prevalence of suicide ideation and suicide attempts in nine countries.

    Myrna M. Weissman;R. C. Bland;G. J. Canino;S. Greenwald

  • The Cross-national Epidemiology of Panic Disorder

    M M Weissman;R C Bland;G J Canino;C Faravelli

  • Three psychotherapies for anorexia nervosa: a randomized, controlled trial.

    Virginia V.W. McIntosh;Jennifer Jordan;Frances A. Carter;Suzanne E. Luty

  • Risk factors for serious suicide attempts among youths aged 13 through 24 years.

    Annette L. Beautrais;Peter R. Joyce;Roger T. Mulder

  • Eating disorders and antecedent anxiety disorders: a controlled study

    C. M. Bulik;P. F. Sullivan;J. I. Fear;P. R. Joyce

  • Christchurch Psychiatric Epidemiology Study, Part I: Methodology and lifetime prevalence for specific psychiatric disorders.

    J E Wells;J A Bushnell;A R Hornblow;P R Joyce

  • Relationship Between Dissociation, Childhood Sexual Abuse, Childhood Physical Abuse, and Mental Illness in a General Population Sample

    Roger T. Mulder;Annette L. Beautrais;Peter R. Joyce;David M. Fergusson

  • Predictors of drug response in depression.

    Peter R. Joyce;Eugene S. Paykel

  • Personality Traits and Cognitive Styles as Risk Factors for Serious Suicide Attempts among Young People

    Annette L. Beautrais;Peter R. Joyce;Roger T. Mulder

  • Precipitating Factors and Life Events in Serious Suicide Attempts Among Youths Aged 13 Through 24 Years

    Annette L. Beautrais;Peter R. Joyce;Roger T. Mulder

  • Gender differences in bipolar disorder: age of onset, course, comorbidity, and symptom presentation.

    Izabela Kawa;Janet D Carter;Peter R Joyce;Caroline J Doughty

  • Age of onset in bipolar affective disorder and misdiagnosis as schizophrenia.

    Peter R. Joyce

  • Temperament predicts clomipramine and desipramine response in major depression

    Peter R. Joyce;Roger T. Mulder;C.Robert Cloninger

  • Randomised controlled trial of interpersonal psychotherapy and cognitive-behavioural therapy for depression.

    Suzanne E Luty;Janet D Carter;Janice M McKenzie;Alma M Rae

  • A common P-glycoprotein polymorphism is associated with nortriptyline-induced postural hypotension in patients treated for major depression

    R L Roberts;P R Joyce;R T Mulder;E J Begg

  • Christchurch Psychiatric Epidemiology Study, Part II: Six month and other period prevalences of specific psychiatric disorders.

    Mark A. Oakley-Browne;Peter R. Joyce;J. Elisabeth Wells;John A. Bushnell

  • The long-term efficacy of three psychotherapies for anorexia nervosa: a randomized, controlled trial.

    Frances A. Carter;Jennifer Jordan;Virginia V.W. McIntosh;Suzanne E. Luty

Frequent Co-Authors

Roger T. Mulder
Roger T. Mulder University of Otago
Suzanne E. Luty
Suzanne E. Luty University of Otago
Chris Frampton
Chris Frampton University of Otago
Janet D. Carter
Janet D. Carter University of Canterbury
Virginia V.W. McIntosh
Virginia V.W. McIntosh University of Canterbury
Cynthia M. Bulik
Cynthia M. Bulik University of North Carolina at Chapel Hill
Patrick F. Sullivan
Patrick F. Sullivan University of North Carolina at Chapel Hill
Richard J Porter
Richard J Porter University of Otago
Annette L. Beautrais
Annette L. Beautrais University of Canterbury
C. Robert Cloninger
C. Robert Cloninger Washington University in St. Louis

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