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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 49 5546 5152 3027 2745 226 17243

Daniel L. Segal publications per year

The chart shows the history of publications by Daniel L. Segal between 1990 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Daniel L. Segal published across 36 years, from 1990 to 2025, averaging 9 papers a year. Output peaked at 34 publications in 2017. 11 of the 325 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1990 to 2025. Vertical axis: number of publications, 0 to 34. Peak 34 publications in 2017. 1990: 2 publications 1991: 2 publications 1992: 3 publications 1993: 2 publications 1994: 5 publications 1995: 5 publications 1996: 4 publications 1997: 5 publications 1998: 7 publications 1999: 2 publications 2000: 7 publications 2001: 5 publications 2002: 4 publications 2003: 3 publications 2004: 3 publications 2005: 5 publications 2006: 3 publications 2007: 8 publications 2008: 9 publications 2009: 14 publications 2010: 17 publications 2011: 12 publications 2012: 14 publications 2013: 15 publications 2014: 12 publications 2015: 9 publications 2016: 9 publications 2017: 34 publications 2018: 15 publications 2019: 22 publications 2020: 15 publications 2021: 22 publications 2022: 5 publications 2023: 15 publications 2024: 3 publications 2025: 8 publications
1990 2025

325 publications in total across all disciplines

View publications per year as a table
Daniel L. Segal: publications per year, 1990 to 2025
Year Publications
1990 2
1991 2
1992 3
1993 2
1994 5
1995 5
1996 4
1997 5
1998 7
1999 2
2000 7
2001 5
2002 4
2003 3
2004 3
2005 5
2006 3
2007 8
2008 9
2009 14
2010 17
2011 12
2012 14
2013 15
2014 12
2015 9
2016 9
2017 34
2018 15
2019 22
2020 15
2021 22
2022 5
2023 15
2024 3
2025 8
Total 325
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Daniel L. Segal publications per year - data summary

  • Daniel L. Segal, a Psychology scholar from University of Colorado Colorado Springs, has 325 publications recorded across 36 years, from 1990 to 2025.
  • The oldest publication on record dates to 1990 and the most recent to 2025.
  • The most productive year is 2017, with 34 publications.
  • The least productive years with any output are 1990, 1991, 1993 and 1999, with 2 publications each.
  • The rate of publication averages 9.0 papers per year over the whole span, or 9.0 per year counting only the 36 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 53 publications, 16% of the career total.
  • Split into equal eras - 1990-2001: 49 publications (4.1 per year); 2002-2013: 107 publications (8.9 per year); 2014-2025: 169 publications (14.1 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Daniel L. Segal 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 Daniel L. Segal 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: 226 publications — 76th percentile

76% 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
221–230 283 226
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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Daniel L. Segal publication distribution in Psychology in 2026 - data summary

  • The chart plots the publication count of all 11,416 Psychology scientists ranked by Research.com in 2026, grouped into 69 ranges running from 31–40 to 705+ publications.
  • Daniel L. Segal, a Psychology scholar from University of Colorado Colorado Springs, records 226 publications - the 76th percentile of the discipline.
  • 76% of ranked Psychology scientists score the same or lower than Daniel L. Segal, and about 24% score higher.
  • The median of the discipline falls in the 151–160 publications range, and Daniel L. Segal ranks above the median.
  • The most crowded range is 101–110 publications, holding 736 scientists (6% of the field).
  • 72% of the field sits in the lowest quarter of the value range (up to 201–210 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 705 publications or more, 100 scientists in all (<1% of the field).

Daniel L. Segal 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 Daniel L. Segal 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, 48–49 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: 49 D-Index — 52nd percentile

52% 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 49
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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Daniel L. Segal D-index placement in Psychology in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 11,416 Psychology scientists ranked by Research.com in 2026, grouped into 58 ranges running from 30–31 to 144+ D-Index.
  • Daniel L. Segal, a Psychology scholar from University of Colorado Colorado Springs, records 49 D-Index - the 52nd percentile of the discipline.
  • 52% of ranked Psychology scientists score the same or lower than Daniel L. Segal, and about 48% score higher.
  • The median of the discipline falls in the 48–49 D-Index range, and Daniel L. Segal falls inside that same range.
  • The most crowded range is 32–33 D-Index, holding 702 scientists (6% of the field).
  • 68% of the field sits in the lowest quarter of the value range (up to 58–59 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 144 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Daniel L. Segal is affiliated with the University of Colorado Colorado Springs in the United States. Their research primarily covers the field of psychology, with a particular focus on clinical psychology, experimental and cognitive psychology, philosophy, general health professions, and health.

Their main topics of work include:

  • Personality Disorders and Psychopathology
  • Mental Health and Psychiatry
  • Personality Traits and Psychology
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Psychotherapy Techniques and Applications
  • Health disparities and outcomes
  • Mental Health Research Topics

Among the frequent co-authors in their collaborations are Lisa E. Stone, Katie L. Granier, Marissa A. Pifer, Frederick L. Coolidge, and S.P.J. van Alphen.

The venues where Daniel L. Segal has most frequently published include:

  • Innovation in Aging
  • The International Journal of Aging and Human Development
  • PsycTESTS Dataset
  • Psychiatry Research Communications
  • Personality and Mental Health

Recent publications illustrate the thematic focus of their work:

  • "Psychometric evaluation of the Levels of Personality Functioning Scale-Brief Form 2.0 among older adults." (2020), Personality Disorders Theory Research and Treatment
  • "Geriatric Anxiety Scale: Development and Preliminary Validation of a Long-Term Care Anxiety Assessment Measure" (2020), Clinical Gerontologist
  • "Severity Indices of Personality Problems-Short Form in Old-Age Psychiatry: Reliability and Validity" (2020), Journal of Personality Assessment
  • "An Empirical Evaluation of the DSM-5 Alternative Model of Personality Disorders in Later Life" (2020), The International Journal of Aging and Human Development
  • "Assessment of Personality Disorders in Older Adults. A Practice Guide" (2023), Journal of Geriatric Psychiatry and Neurology

Best Publications

  • Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR)

    Daniel L. Segal

  • Psychometric properties and diagnostic utility of the Beck Anxiety Inventory and the State-Trait Anxiety Inventory with older adult psychiatric outpatients.

    Robert I. Kabacoff;Daniel L. Segal;Michel Hersen;Vincent B. Van Hasselt

  • Reliability of the Structured Clinical Interview for DSM-III-R: An Evaluative Review

    Daniel L. Segal;Michel Hersen;Vincent B. Van Hasselt

  • Psychometric Properties of the Beck Depression Inventory—II (BDI-II) Among Community-Dwelling Older Adults

    Daniel L. Segal;Frederick L. Coolidge;Brian S. Cahill;Alisa A. O'Riley

  • The bidirectional relationship of depression and diabetes: a systematic review.

    Brenna N. Renn;Leilani Feliciano;Daniel L. Segal

  • Geriatric Depression Scale

    Unknown

  • Emotional processing in vocal and written expression of feelings about traumatic experiences

    Edward J. Murray;Daniel L. Segal

  • Development and initial validation of a self-report assessment tool for anxiety among older adults: The Geriatric Anxiety Scale

    Daniel L. Segal;Andrea June;Matthew Payne;Frederick L. Coolidge

  • Beliefs about mental illness and willingness to seek help: a cross-sectional study.

    D L Segal;F L Coolidge;M S Mincic;A O'Riley

  • Personality Disorders and Coping Among Anxious Older Adults

    Frederick L. Coolidge;Daniel L. Segal;Julie N. Hook;Sharon Stewart

  • Intrinsic and extrinsic barriers to mental health care among community-dwelling younger and older adults

    Renee Pepin;Daniel L. Segal;Frederick L. Coolidge

  • Personality and neuropsychological correlates of bullying behavior

    Frederick L. Coolidge;John W. DenBoer;Daniel L. Segal

  • Psychologists in Practice With Older Adults: Current Patterns, Sources of Training, and Need for Continuing Education

    Sara Honn Qualls;Daniel L. Segal;Suzanne Norman;George Niederehe

  • Late life anxiety is associated with decreased memory and executive functioning in community dwelling older adults

    Brian P. Yochim;Anne E. Mueller;Daniel L. Segal

  • Personality Disorders and Older Adults: Diagnosis, Assessment, and Treatment

    Daniel L. Segal;Frederick L. Coolidge;Erlene Rosowsky

  • Diagnosis and Classification

    Daniel L. Segal;Frederick L. Coolidge

  • METAL IONS SUPPRESS THE ABNORMAL TASTE BEHAVIOR OF THE DROSOPHILA MUTANT malvolio

    Sara Orgad;Hannah Nelson;Daniel Segal;Nathan Nelson

  • A COMPARISON OF SUICIDAL THINKING AND REASONS FOR LIVING AMONG YOUNGER AND OLDER ADULTS

    Jill S. Miller;Daniel L. Segal;Frederick L. Coolidge

  • Diagnostic Interview Schedule for DSM-IV (DIS-IV)

    Daniel L. Segal

  • A Blood-Brain Barrier (BBB) Disrupter Is Also a Potent α-Synuclein (α-syn) Aggregation Inhibitor A NOVEL DUAL MECHANISM OF MANNITOL FOR THE TREATMENT OF PARKINSON DISEASE (PD)

    Ronit Shaltiel-Karyo;Moran Frenkel-Pinter;Edward Rockenstein;Christina Patrick

  • Relationships among dispositional coping strategies, suicidal ideation, and protective factors against suicide in older adults

    Meghan A Marty;Daniel L Segal;Frederick L Coolidge

Frequent Co-Authors

Frederick L. Coolidge
Frederick L. Coolidge University of Colorado Colorado Springs
Ehud Gazit
Ehud Gazit Tel Aviv University
Michel Hersen
Michel Hersen Pacific University Oregon
Daniel A. Chamovitz
Daniel A. Chamovitz Ben-Gurion University of the Negev
Vincent B. Van Hasselt
Vincent B. Van Hasselt Nova Southeastern University
Frank M. Spinath
Frank M. Spinath Saarland University
Ivan W. Miller
Ivan W. Miller Brown University
Raz Jelinek
Raz Jelinek Ben-Gurion University of the Negev
Carlos A. Camargo
Carlos A. Camargo Harvard University
Eugene Rosenberg
Eugene Rosenberg Tel Aviv University

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