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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 64 1066 928 497 423 211 28627

Katharine A. Bradley publications per year

The chart shows the history of publications by Katharine A. Bradley between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Katharine A. Bradley published across 33 years, from 1993 to 2025, averaging 8.1 papers a year. Output peaked at 22 publications in 2025. 37 of the 268 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2025. 1993: 1 publication 1994: 2 publications 1995: 1 publication 1996: 0 publications 1997: 1 publication 1998: 7 publications 1999: 0 publications 2000: 2 publications 2001: 2 publications 2002: 5 publications 2003: 4 publications 2004: 7 publications 2005: 4 publications 2006: 9 publications 2007: 7 publications 2008: 6 publications 2009: 5 publications 2010: 11 publications 2011: 8 publications 2012: 13 publications 2013: 12 publications 2014: 12 publications 2015: 10 publications 2016: 13 publications 2017: 12 publications 2018: 12 publications 2019: 14 publications 2020: 13 publications 2021: 12 publications 2022: 14 publications 2023: 12 publications 2024: 15 publications 2025: 22 publications
1993 2025

268 publications in total across all disciplines

View publications per year as a table
Katharine A. Bradley: publications per year, 1993 to 2025
Year Publications
1993 1
1994 2
1995 1
1996 0
1997 1
1998 7
1999 0
2000 2
2001 2
2002 5
2003 4
2004 7
2005 4
2006 9
2007 7
2008 6
2009 5
2010 11
2011 8
2012 13
2013 12
2014 12
2015 10
2016 13
2017 12
2018 12
2019 14
2020 13
2021 12
2022 14
2023 12
2024 15
2025 22
Total 268
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Katharine A. Bradley 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 Katharine A. Bradley 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, 204–213 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: 211 publications — 68th percentile

68% 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
204–213 285 211
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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Katharine A. Bradley 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 Katharine A. Bradley 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, 64 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: 64 D-Index — 86th percentile

86% 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
63 77
64 79 64
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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Overview

Katharine A. Bradley is affiliated with the University of Washington in the United States. Their research primarily focuses on medicine and health professions, with significant contributions in subfields such as epidemiology, general health professions, public health, environmental and occupational health, pathology and forensic medicine, and surgery.

The main topics of their work include:

  • Substance Abuse Treatment and Outcomes
  • Opioid Use Disorder Treatment
  • Homelessness and Social Issues
  • Alcohol Consumption and Health Effects
  • Cannabis and Cannabinoid Research
  • Mental Health Treatment and Access
  • Health Policy Implementation Science

Katharine A. Bradley has authored multiple papers addressing issues in clinical and public health contexts related to substance use disorders and their treatment. Recent publications include:

  • Routine Assessment of Symptoms of Substance Use Disorders in Primary Care: Prevalence and Severity of Reported Symptoms (2020, Journal of General Internal Medicine)
  • Integrating Alcohol-Related Prevention and Treatment Into Primary Care (2023, JAMA Internal Medicine)
  • Documented opioid use disorder and its treatment in primary care patients across six U.S. health systems (2020, Journal of Substance Abuse Treatment)
  • Prevalence of Cannabis Use Disorder and Reasons for Use Among Adults in a US State Where Recreational Cannabis Use Is Legal (2023, JAMA Network Open)
  • PRimary Care Opioid Use Disorders treatment (PROUD) trial protocol: a pragmatic, cluster-randomized implementation trial in primary care for opioid use disorder treatment (2021, Addiction Science & Clinical Practice)

Their frequent co-authors include:

  • Jennifer F. Bobb
  • Theresa E. Matson
  • Malia Oliver
  • Gwen T. Lapham
  • Kevin A. Hallgren

Katharine A. Bradley has published extensively in several journals, notably:

  • Drug and Alcohol Dependence
  • JAMA Network Open
  • Journal of General Internal Medicine
  • Addiction Science & Clinical Practice
  • JAMA Internal Medicine

Best Publications

  • The AUDIT Alcohol consumption questions (AUDIT-C) : An effective brief screening test for problem drinking

    Kristen Bush;Daniel R. Kivlahan;Mary B. McDonell;Stephan D. Fihn

  • Burnout and Self-Reported Patient Care in an Internal Medicine Residency Program

    Tait D. Shanafelt;Katharine A. Bradley;Joyce E. Wipf;Anthony L. Back

  • Brief questions to identify patients with inadequate health literacy

    Lisa D. Chew;Katharine A. Bradley;Edward J. Boyko

  • AUDIT-C as a Brief Screen for Alcohol Misuse in Primary Care

    Katharine A. Bradley;Anna F. DeBenedetti;Robert J. Volk;Emily C. Williams

  • Validation of Screening Questions for Limited Health Literacy in a Large VA Outpatient Population

    Lisa D. Chew;Joan M. Griffin;Joan M. Griffin;Melissa R. Partin;Melissa R. Partin;Siamak Noorbaloochi;Siamak Noorbaloochi

  • Two Brief Alcohol-Screening Tests From the Alcohol Use Disorders Identification Test (AUDIT): Validation in a Female Veterans Affairs Patient Population

    Katharine A. Bradley;Kristen R. Bush;Amee J. Epler;Dorcas J. Dobie

  • Alcohol screening questionnaires in women: a critical review.

    Katharine A. Bradley;Jodie Boyd-Wickizer;Suzanne H. Powell;Marcia L. Burman

  • Posttraumatic Stress Disorder in Female Veterans: Association With Self-reported Health Problems and Functional Impairment

    Dorcas J. Dobie;Daniel R. Kivlahan;Charles Maynard;Kristen R. Bush

  • Effectiveness of the AUDIT-C as a Screening Test for Alcohol Misuse in Three Race/Ethnic Groups

    Danielle Frank;Anna F. DeBenedetti;Robert J. Volk;Emily C. Williams

  • Screening for problem drinking : Comparison of CAGE and AUDIT.

    Katharine A. Bradley;Kristen R. Bush;Mary B. McDonell;Timothy Malone

  • Mutual Mistrust in the Medical Care of Drug Users: The Keys to the “Narc” Cabinet

    Joseph O. Merrill;Lorna A. Rhodes;Richard A. Deyo;G. Alan Marlatt

  • Screening for post-traumatic stress disorder in female Veteran's Affairs patients: validation of the PTSD checklist.

    Dorcas J Dobie;Daniel R Kivlahan;Daniel R Kivlahan;Charles Maynard;Kristen R Bush

  • The AUDIT alcohol consumption questions : Reliability, validity, and responsiveness to change in older male primary care patients

    Katharine A. Bradley;Mary B. McDonell;Kristen Bush;Daniel R. Kivlahan

  • Implementation of evidence-based alcohol screening in the Veterans Health Administration.

    Katharine A Bradley;Emily C Williams;Carol E Achtmeyer;Bryan Volpp

  • AUDIT-C Scores as a Scaled Marker of Mean Daily Drinking, Alcohol Use Disorder Severity, and Probability of Alcohol Dependence in a U.S. General Population Sample of Drinkers

    Anna D. Rubinsky;Deborah A. Dawson;Emily C. Williams;Emily C. Williams;Daniel R. Kivlahan;Daniel R. Kivlahan

  • Medical Risks for Women Who Drink Alcohol

    Katharine A. Bradley;Seeta Badrinath;Kristen Bush;Jodie Boyd-Wickizer

  • The Effects of Smoking Cessation on the Risk of Chronic Obstructive Pulmonary Disease Exacerbations

    David H. Au;Christopher L. Bryson;Jason W. Chien;Jason W. Chien;Haili Sun

  • The impact of low health literacy on surgical practice

    Lisa D. Chew;Katharine A. Bradley;David R. Flum;Paul B. Cornia

  • Alcohol Screening and Risk of Postoperative Complications in Male VA Patients Undergoing Major Non-cardiac Surgery

    Katharine A. Bradley;Anna D. Rubinsky;Anna D. Rubinsky;Haili Sun;Chris L. Bryson

  • Estimating risk of alcohol dependence using alcohol screening scores

    Anna D. Rubinsky;Daniel R. Kivlahan;Robert J. Volk;Charles Maynard

  • Strategies to implement alcohol screening and brief intervention in primary care settings: a structured literature review.

    Emily C. Williams;M. Laura Johnson;Gwen T. Lapham;Ryan M. Caldeiro

  • Alcohol Screening Scores and Medication Nonadherence

    Chris L. Bryson;David H. Au;Haili Sun;Emily C. Williams

Frequent Co-Authors

Emily C. Williams
Emily C. Williams University of Washington
Daniel R. Kivlahan
Daniel R. Kivlahan University of Washington
Charles Maynard
Charles Maynard University of Washington
Evette J. Ludman
Evette J. Ludman Kaiser Permanente
Stephan D. Fihn
Stephan D. Fihn University of Washington
Alex H. S. Harris
Alex H. S. Harris Stanford University
Amy S. Lee
Amy S. Lee University of Southern California
William G. Henderson
William G. Henderson University of Colorado Anschutz Medical Campus
Derek D. Satre
Derek D. Satre University of California, San Francisco
Amy C. Justice
Amy C. Justice Yale University

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