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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 39 5634 5230 2669 2431 248 7019

Grace X. Ma publications per year

The chart shows the history of publications by Grace X. Ma between 1997 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Grace X. Ma published across 25 years, from 1997 to 2021, averaging 9 papers a year. Output peaked at 35 publications in 2020. 55 of the 225 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1997 to 2021. Vertical axis: number of publications, 0 to 35. Peak 35 publications in 2020. 1997: 1 publication 1998: 2 publications 1999: 3 publications 2000: 5 publications 2001: 2 publications 2002: 2 publications 2003: 9 publications 2004: 7 publications 2005: 3 publications 2006: 7 publications 2007: 6 publications 2008: 3 publications 2009: 5 publications 2010: 7 publications 2011: 6 publications 2012: 13 publications 2013: 10 publications 2014: 12 publications 2015: 9 publications 2016: 2 publications 2017: 25 publications 2018: 13 publications 2019: 18 publications 2020: 35 publications 2021: 20 publications
1997 2021

225 publications in total across all disciplines

View publications per year as a table
Grace X. Ma: publications per year, 1997 to 2021
Year Publications
1997 1
1998 2
1999 3
2000 5
2001 2
2002 2
2003 9
2004 7
2005 3
2006 7
2007 6
2008 3
2009 5
2010 7
2011 6
2012 13
2013 10
2014 12
2015 9
2016 2
2017 25
2018 13
2019 18
2020 35
2021 20
Total 225
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Grace X. Ma 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 Grace X. Ma 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, 244–253 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: 248 publications — 78th percentile

78% 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
214–223 246
224–233 213
234–243 170
244–253 167 248
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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Grace X. Ma 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 Grace X. Ma 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, 39 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: 39 D-Index — 30th percentile

30% 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 39
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
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

What is she best known for?

The fields of study she is best known for:

  • Internal medicine
  • Cancer
  • Health care

Her primary scientific interests are in Family medicine, Gerontology, Socioeconomic status, Vietnamese and Chinese americans. Her studies in Family medicine integrate themes in fields like Intervention, Cervical cancer, Mass screening, Health equity and Health education. Grace X. Ma has included themes like Grounded theory, Stereotype, Pacific islanders and Focused ethnography in her Gerontology study.

Her study in Vietnamese is interdisciplinary in nature, drawing from both Model minority, Hepatitis B, Demography and Public health. Her work deals with themes such as Acculturation, Asian americans and Tobacco use, which intersect with Demography. Her Chinese americans study combines topics from a wide range of disciplines, such as Health care and Participant observation.

Her most cited work include:

  • Cervical cancer prevention: new tools and old barriers (224 citations)
  • Between two worlds: the use of traditional and Western health services by Chinese immigrants. (158 citations)
  • Model Minority at Risk: Expressed Needs of Mental Health by Asian American Young Adults (150 citations)

What are the main themes of her work throughout her whole career to date?

The scientist’s investigation covers issues in Gerontology, Family medicine, Vietnamese, Asian americans and Chinese americans. Her Gerontology study integrates concerns from other disciplines, such as Social support, Community-based participatory research and Public health. Her Family medicine study incorporates themes from Cancer, Cervical cancer, Health equity, Health care and Intervention.

Her research integrates issues of Young adult, Underserved Population and Physical therapy in her study of Cervical cancer. As a part of the same scientific family, she mostly works in the field of Health equity, focusing on Health education and, on occasion, Community health. Her Vietnamese research includes themes of Demography, Acculturation, Health belief model and Environmental health.

She most often published in these fields:

  • Gerontology (24.88%)
  • Family medicine (24.88%)
  • Vietnamese (20.10%)

What were the highlights of her more recent work (between 2018-2021)?

  • Asian americans (17.70%)
  • Environmental health (15.31%)
  • Family medicine (24.88%)

In recent papers she was focusing on the following fields of study:

Her primary areas of investigation include Asian americans, Environmental health, Family medicine, Demography and Gerontology. Her research investigates the link between Asian americans and topics such as Depression that cross with problems in Mental health. The Environmental health study combines topics in areas such as Colorectal cancer, Cancer prevention, Vietnamese and Vietnamese American.

Her biological study spans a wide range of topics, including Cervical cancer and Health education. She interconnects Intervention, Hepatitis B, Liver cancer and Chinese americans in the investigation of issues within Family medicine. Her research in Gerontology tackles topics such as Diabetes mellitus which are related to areas like Concordance and Waist.

Between 2018 and 2021, her most popular works were:

  • Structural Interventions to Reduce and Eliminate Health Disparities. (50 citations)
  • Mechanisms of hepatocellular carcinoma progression. (41 citations)
  • Characterizing Occupational Health Risks and Chemical Exposures Among Asian Nail Salon Workers on the East Coast of the United States (5 citations)

In her most recent research, the most cited papers focused on:

  • Internal medicine
  • Cancer
  • Disease

Grace X. Ma mainly focuses on Psychological intervention, Intervention, Family medicine, Gerontology and Environmental health. Her Psychological intervention research is multidisciplinary, relying on both Health equity, Socioeconomic status, Korean americans and Asian americans. The various areas that Grace X. Ma examines in her Intervention study include Chinese americans, Epidemiology, Randomized controlled trial, Urine sodium and Breast cancer screening.

The concepts of her Family medicine study are interwoven with issues in Mammography, Community-based participatory research and Public health. Grace X. Ma has included themes like Body mass index, Psychosocial, Goal setting, Social support and Minority group in her Gerontology study. As a member of one scientific family, she mostly works in the field of Environmental health, focusing on Colorectal cancer and, on occasion, Cancer prevention.

Best Publications

  • Model Minority at Risk: Expressed Needs of Mental Health by Asian American Young Adults

    Sunmin Lee;Hee Soon Juon;Genevieve Martinez;Chiehwen E. Hsu

  • Structural Interventions to Reduce and Eliminate Health Disparities.

    Arleen F. Brown;Grace X. Ma;Jeanne Miranda;Eugenia Eng

  • Cervical cancer prevention: new tools and old barriers

    Isabel C. Scarinci;Francisco A.R. Garcia;Erin Kobetz;Edward E. Partridge

  • Between two worlds: the use of traditional and Western health services by Chinese immigrants.

    Grace Xueqin Ma

  • Mechanisms of hepatocellular carcinoma progression.

    Olorunseun O Ogunwobi;Trisheena Harricharran;Jeannette Huaman;Anna Galuza

  • Barriers to Health Care Access in 13 Asian American Communities

    Sunmin Lee;Genevieve Martinez;Grace X. Ma;Chiehwen E. Hsu

  • Secondary conditions and women with physical disabilities: a descriptive study.

    Catherine P. Coyle;Mayra C. Santiago;John W. Shank;Grace X. Ma

  • Cross-Cultural Comparison of Health Perceptions, Concerns, and Coping Strategies among Asian and Pacific Islander American Elders

    Vicki L. Torsch;Grace Xueqin Ma

  • A Multifaceted Intervention to Increase Cervical Cancer Screening among Underserved Korean Women

    Carolyn Y. Fang;Grace X. Ma;Yin Tan;Nungja Chi

  • Acculturation and smoking behavior in Asian-American populations

    Grace X. Ma;Yin Tan;Jamil I. Toubbeh;Xuefen Su

  • Breast cancer experience and survivorship among Asian Americans: a systematic review

    Kuang-Yi Wen;Carolyn Y. Fang;Grace X. Ma

  • Risk perceptions and barriers to Hepatitis B screening and vaccination among Vietnamese immigrants.

    Grace X. Ma;Carolyn Y. Fang;Carolyn Y. Fang;Steven E. Shive;Steven E. Shive;Jamil Toubbeh

  • Health beliefs associated with cervical cancer screening among Vietnamese Americans.

    Grace X. Ma;Wanzhen Gao;Carolyn Y. Fang;Yin Tan

  • Community-based colorectal cancer intervention in underserved Korean Americans.

    Grace X. Ma;Steve Shive;Steve Shive;Yin Tan;Wanzhen Gao

  • Cancer screening behaviors and barriers in Asian Americans.

    Grace X Ma;Steven E Shive;Min Qi Wang;Yin Tan

  • Knowledge, attitudes, and behaviors of hepatitis B screening and vaccination and liver cancer risks among Vietnamese Americans.

    Grace Xueqin Ma;Steven E Shive;Carolyn Y Fang;Ziding Feng

  • Evidence-based intervention to reduce access barriers to cervical cancer screening among underserved Chinese American women.

    Xingjie Wang;Carolyn Fang;Yin Tan;Andy Liu

  • Barriers to the use of health services by Chinese Americans.

    G X Ma

  • Knowledge, attitudes, and behaviors of Chinese hepatitis B screening and vaccination.

    Grace X Ma;Steven E Shive;Jamil I Toubbeh;Yin Tan

  • Prevalence and predictors of tobacco use among Asian Americans in the Delaware Valley Region

    Grace X. Ma;Steve Shive;Yin Tan;Jamil Toubbeh

Frequent Co-Authors

Larry R. Kaiser
Larry R. Kaiser Temple University
Ziding Feng
Ziding Feng Fred Hutchinson Cancer Research Center
Jeanne S. Mandelblatt
Jeanne S. Mandelblatt Georgetown University
Gerard J. Criner
Gerard J. Criner Temple University
Suzanne M. Miller
Suzanne M. Miller Fox Chase Cancer Center
Myron J. Mitchell
Myron J. Mitchell SUNY College of Environmental Science and Forestry
Hee Soon Juon
Hee Soon Juon Thomas Jefferson University
Sally W. Vernon
Sally W. Vernon The University of Texas Health Science Center at Houston
Giyeon Kim
Giyeon Kim Chung-Ang University
David A. Chiriboga
David A. Chiriboga University of South Florida

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