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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 48 3183 2927 1535 1389 196 8468

Bonnie T. Zima publications per year

The chart shows the history of publications by Bonnie T. Zima between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Bonnie T. Zima published across 33 years, from 1993 to 2025, averaging 6.8 papers a year. Output peaked at 25 publications in 2018. 21 of the 223 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2018. 1993: 1 publication 1994: 1 publication 1995: 0 publications 1996: 3 publications 1997: 1 publication 1998: 9 publications 1999: 4 publications 2000: 3 publications 2001: 5 publications 2002: 3 publications 2003: 4 publications 2004: 3 publications 2005: 4 publications 2006: 2 publications 2007: 3 publications 2008: 2 publications 2009: 0 publications 2010: 4 publications 2011: 4 publications 2012: 3 publications 2013: 2 publications 2014: 4 publications 2015: 5 publications 2016: 12 publications 2017: 11 publications 2018: 25 publications 2019: 18 publications 2020: 19 publications 2021: 18 publications 2022: 12 publications 2023: 17 publications 2024: 14 publications 2025: 7 publications
1993 2025

223 publications in total across all disciplines

View publications per year as a table
Bonnie T. Zima: publications per year, 1993 to 2025
Year Publications
1993 1
1994 1
1995 0
1996 3
1997 1
1998 9
1999 4
2000 3
2001 5
2002 3
2003 4
2004 3
2005 4
2006 2
2007 3
2008 2
2009 0
2010 4
2011 4
2012 3
2013 2
2014 4
2015 5
2016 12
2017 11
2018 25
2019 18
2020 19
2021 18
2022 12
2023 17
2024 14
2025 7
Total 223
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Bonnie T. Zima publications per year - data summary

  • Bonnie T. Zima, a Social Sciences and Humanities scholar from University of California, Los Angeles, has 223 publications recorded across 33 years, from 1993 to 2025.
  • The oldest publication on record dates to 1993 and the most recent to 2025.
  • The most productive year is 2018, with 25 publications.
  • The least productive years with any output are 1993, 1994 and 1997, with 1 publication each.
  • 2 of the 33 years in the span carry no publications at all (1995 and 2009).
  • The rate of publication averages 6.8 papers per year over the whole span, or 7.2 per year counting only the 31 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 68 publications, 30% of the career total.
  • Split into equal eras - 1993-2003: 34 publications (3.1 per year); 2004-2014: 31 publications (2.8 per year); 2015-2025: 158 publications (14.4 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Bonnie T. Zima 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 Bonnie T. Zima 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, 194–203 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: 196 publications — 63rd percentile

63% 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
194–203 304 196
204–213 285
214–223 246
224–233 213
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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Bonnie T. Zima publication distribution in Social Sciences and Humanities in 2026 - data summary

  • The chart plots the publication count of all 7,777 Social Sciences and Humanities scientists ranked by Research.com in 2026, grouped into 54 ranges running from 44–53 to 570+ publications.
  • Bonnie T. Zima, a Social Sciences and Humanities scholar from University of California, Los Angeles, records 196 publications - the 63rd percentile of the discipline.
  • 63% of ranked Social Sciences and Humanities scientists score the same or lower than Bonnie T. Zima, and about 37% score higher.
  • The median of the discipline falls in the 164–173 publications range, and Bonnie T. Zima ranks above the median.
  • The most crowded range is 114–123 publications, holding 474 scientists (6% of the field).
  • 57% of the field sits in the lowest quarter of the value range (up to 174–183 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 570 publications or more, 100 scientists in all (1% of the field).

Bonnie T. Zima 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 Bonnie T. Zima 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, 48 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: 48 D-Index — 61st percentile

61% 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 48
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
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
Download as CSV

Bonnie T. Zima D-index placement in Social Sciences and Humanities in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 7,777 Social Sciences and Humanities scientists ranked by Research.com in 2026, grouped into 71 ranges running from 30 to 100+ D-Index.
  • Bonnie T. Zima, a Social Sciences and Humanities scholar from University of California, Los Angeles, records 48 D-Index - the 61st percentile of the discipline.
  • 61% of ranked Social Sciences and Humanities scientists score the same or lower than Bonnie T. Zima, and about 39% score higher.
  • The median of the discipline falls in the 45 D-Index range, and Bonnie T. Zima ranks above the median.
  • The most crowded range is 42 D-Index, holding 313 scientists (4% of the field).
  • 59% of the field sits in the lowest quarter of the value range (up to 47 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 100 D-Index or more, 97 scientists in all (1% of the field).

Overview

Bonnie T. Zima is affiliated with the University of California, Los Angeles in the United States. Their research primarily centers on psychology, with a strong focus on clinical psychology as well as connected disciplines such as general health professions, speech and hearing, emergency medicine, and health.

The scientist's work addresses a variety of topics, highlighting areas such as child and adolescent psychosocial and emotional development, suicide and self-harm studies, adolescent and pediatric healthcare, child and adolescent health, emergency and acute care studies, child abuse and trauma, and gun ownership and violence research.

Bonnie T. Zima has contributed to numerous scholarly publications. Selected recent papers include:

  • Receipt of Addiction Treatment After Opioid Overdose Among Medicaid-Enrolled Adolescents and Young Adults, 2020, JAMA Pediatrics
  • Classification System for International Classification of Diseases, Ninth Revision, Clinical Modification and Tenth Revision Pediatric Mental Health Disorders, 2020, JAMA Pediatrics
  • Prolonged Emergency Department Length of Stay for US Pediatric Mental Health Visits (2005-2015), 2021, PEDIATRICS
  • Editors' Note and Special Communication: Research Priorities in Child and Adolescent Mental Health Emerging From the COVID-19 Pandemic, 2021, Journal of the American Academy of Child & Adolescent Psychiatry
  • The Impact of Attachment-Disrupting Adverse Childhood Experiences on Child Behavioral Health, 2020, The Journal of Pediatrics

Their frequent co-authors include Juliet Edgcomb, Douglas K. Novins, Robert R. Althoff, Samuele Cortese, and Jean A. Frazier. These collaborations have been sustained across multiple studies and publications.

Bonnie T. Zima has published extensively in several key academic venues. The main journals where their work appears most often are:

  • Journal of the American Academy of Child & Adolescent Psychiatry
  • PEDIATRICS
  • JAMA Pediatrics
  • Academic Pediatrics
  • Journal of Adolescent Health

The fields and subfields of study related to Bonnie T. Zima's work emphasize a clinical, health-focused approach to psychological research involving children and adolescents. Their contributions intersect health services, mental health classification systems, and emergency care in pediatric populations. This profile reflects a body of work engaged with critical and diverse aspects of child and adolescent mental health research and practice.

Best Publications

  • Prevalence of psychiatric disorders among older youths in the foster care system

    J Curtis McMILLEN;Bonnie T Zima;Lionel D Scott;Wendy F Auslander

  • Barriers to detection, help-seeking, and service use for children with ADHD symptoms.

    Regina Bussing;Bonnie T. Zima;Faye A. Gary;Cynthia Wilson Garvan

  • Behavior problems, academic skill delays and school failure among school-aged children in foster care: Their relationship to placement characteristics

    Bonnie T. Zima;Bonnie T. Zima;Regina Bussing;Stephanny Freeman;Xiaowei Yang

  • Community Interventions to Promote Mental Health and Social Equity

    Enrico G. Castillo;Enrico G. Castillo;Enrico G. Castillo;Roya Ijadi-Maghsoodi;Roya Ijadi-Maghsoodi;Sonya Shadravan;Elizabeth Moore

  • Use of mental health services among older youths in foster care.

    J. Curtis McMillen;Lionel D. Scott;Bonnie T. Zima;Bonnie T. Zima;Marcia T. Ollie

  • Emotional and behavioral problems and severe academic delays among sheltered homeless children in Los Angeles County.

    B T Zima;K B Wells;H E Freeman

  • Common and Costly Hospitalizations for Pediatric Mental Health Disorders

    Naomi S. Bardach;Tumaini R. Coker;Tumaini R. Coker;Bonnie T. Zima;J. Michael Murphy

  • Psychotropic medication use in a national probability sample of children in the child welfare system.

    Ramesh Raghavan;Bonnie T. Zima;Ronald M. Andersen;Arleen A. Leibowitz;Arleen A. Leibowitz

  • Receipt of Timely Addiction Treatment and Association of Early Medication Treatment With Retention in Care Among Youths With Opioid Use Disorder.

    Scott E. Hadland;Scott E. Hadland;Sarah M. Bagley;Jonathan Rodean;Michael Silverstein

  • Social networks, caregiver strain, and utilization of mental health services among elementary school students at high risk for ADHD.

    Regina Bussing;Bonnie T. Zima;Faye A. Gary;Dana M. Mason

  • Children in special education programs: attention deficit hyperactivity disorder, use of services, and unmet needs.

    R Bussing;B T Zima;A R Perwien;T R Belin

  • ADHD Knowledge, Perceptions, and Information Sources: Perspectives From a Community Sample of Adolescents and Their Parents

    Regina Bussing;Bonnie T. Zima;Dana M. Mason;Johanna M. Meyer

  • Help-seeking steps and service use for children in foster care.

    Bonnie T. Zima;Regina Bussing;Xiaowei Yang;Thomas R. Belin

  • Mental Health Problems and Service Use Among Female Juvenile Offenders: Their Relationship to Criminal History

    Sheryl H. Kataoka;Bonnie T. Zima;Deirdre A. Dupre;Kathleen A. Moreno

  • Violence exposure among school-age children in foster care: relationship to distress symptoms.

    Bradley D. Stein;Bonnie T. Zima;Marc N. Elliott;M. Audrey Burnam

  • Self-esteem in special education children with ADHD: relationship to disorder characteristics and medication use.

    Regina Bussing;Bonnie T. Zima;Amy R. Perwien

  • Quality of publicly-funded outpatient specialty mental health care for common childhood psychiatric disorders in California.

    Bonnie T. Zima;Michael S. Hurlburt;Penny Knapp;Heather Ladd

  • Mental Health Problems Among Homeless Mothers: Relationship to Service Use and Child Mental Health Problems

    Bonnie T. Zima;Kenneth B. Wells;Bernadette Benjamin;Naihua Duan

  • EXPLANATORY MODELS OF ADHD: DO THEY DIFFER BY ETHNICITY, CHILD GENDER, OR TREATMENT STATUS?

    Regina Bussing;Nancy E. Schoenberg;Kenneth M. Rogers;Bonnie T. Zima

  • Incarcerated Youths’ Perspectives on Protective Factors and Risk Factors for Juvenile Offending: A Qualitative Analysis

    Elizabeth S. Barnert;Raymond Perry;Veronica F. Azzi;Rashmi Shetgiri

  • Use of Complementary and Alternative Medicine for Symptoms of Attention-Deficit Hyperactivity Disorder

    Regina Bussing;Bonnie T. Zima;Faye A. Gary;Cynthia Wilson Garvan

Frequent Co-Authors

Regina Bussing
Regina Bussing University of Florida
Paul J. Chung
Paul J. Chung Kaiser Permanente
Steven R. Forness
Steven R. Forness University of California, Los Angeles
Jeanne Miranda
Jeanne Miranda University of California, Los Angeles
Kimberly Hoagwood
Kimberly Hoagwood New York University
Kenneth B. Wells
Kenneth B. Wells University of California, Los Angeles
M. Audrey Burnam
M. Audrey Burnam RAND Corporation
Kelly J. Kelleher
Kelly J. Kelleher Nationwide Children's Hospital
Harold Alan Pincus
Harold Alan Pincus Columbia University
Bennett L. Leventhal
Bennett L. Leventhal University of Chicago

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