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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 60 1436 1280 685 601 148 17620

Ronald J. Iannotti publications per year

The chart shows the history of publications by Ronald J. Iannotti between 1975 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ronald J. Iannotti published across 51 years, from 1975 to 2025, averaging 3.2 papers a year. Output peaked at 12 publications in 2009. 3 of the 163 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1975 to 2025. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2009. 1975: 1 publication 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 1 publication 1983: 0 publications 1984: 1 publication 1985: 5 publications 1986: 4 publications 1987: 1 publication 1988: 2 publications 1989: 1 publication 1990: 3 publications 1991: 2 publications 1992: 5 publications 1993: 5 publications 1994: 5 publications 1995: 3 publications 1996: 1 publication 1997: 1 publication 1998: 0 publications 1999: 2 publications 2000: 1 publication 2001: 1 publication 2002: 2 publications 2003: 1 publication 2004: 1 publication 2005: 1 publication 2006: 2 publications 2007: 4 publications 2008: 5 publications 2009: 12 publications 2010: 7 publications 2011: 9 publications 2012: 9 publications 2013: 8 publications 2014: 10 publications 2015: 10 publications 2016: 5 publications 2017: 2 publications 2018: 4 publications 2019: 4 publications 2020: 1 publication 2021: 6 publications 2022: 6 publications 2023: 5 publications 2024: 2 publications 2025: 1 publication
1975 2025

163 publications in total across all disciplines

View publications per year as a table
Ronald J. Iannotti: publications per year, 1975 to 2025
Year Publications
1975 1
1976 0
1977 0
1978 1
1979 0
1980 0
1981 0
1982 1
1983 0
1984 1
1985 5
1986 4
1987 1
1988 2
1989 1
1990 3
1991 2
1992 5
1993 5
1994 5
1995 3
1996 1
1997 1
1998 0
1999 2
2000 1
2001 1
2002 2
2003 1
2004 1
2005 1
2006 2
2007 4
2008 5
2009 12
2010 7
2011 9
2012 9
2013 8
2014 10
2015 10
2016 5
2017 2
2018 4
2019 4
2020 1
2021 6
2022 6
2023 5
2024 2
2025 1
Total 163
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Ronald J. Iannotti 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 Ronald J. Iannotti 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, 144–153 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: 148 publications — 40th percentile

40% 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
144–153 407 148
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
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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Ronald J. Iannotti 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 Ronald J. Iannotti 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, 60 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: 60 D-Index — 82nd percentile

82% 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 60
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

Ronald J. Iannotti is affiliated with the National Institutes of Health in the United States. Their primary field of study is Medicine, with a focused contribution to several subfields including Physiology, Transportation, Safety, Risk, Reliability and Quality, Physical Therapy, Sports Therapy and Rehabilitation, and Experimental and Cognitive Psychology.

Their research encompasses multiple topics related to public health and safety, particularly in the context of transportation and physical activity. Main topics covered in their work include:

  • Urban Transport and Accessibility
  • Traffic and Road Safety
  • Older Adults Driving Studies
  • Substance Abuse Treatment and Outcomes
  • Obesity, Physical Activity, Diet
  • Physical Activity and Health
  • Children's Physical and Motor Development

Iannotti has published extensively on issues relating to traffic safety and physical activity. Some recent papers demonstrate the scope of their work:

  • "Mapping the complex causal mechanisms of drinking and driving behaviors among adolescents and young adults," 2022, Social Science & Medicine
  • "Physical Activity and Enjoyment in Parent-Child Dyads During Shared Physical Activity," 2020, Research Quarterly for Exercise and Sport
  • "Riding with an impaired driver and driving while impaired among adolescents: Longitudinal trajectories and their characteristics," 2021, Traffic Injury Prevention
  • "Autonomous motivation and action planning are longitudinally associated with physical activity during adolescence and early adulthood," 2021, Psychology of Sport and Exercise
  • "A hidden Markov modeling approach combining objective measure of activity and subjective measure of self-reported sleep to estimate the sleep-wake cycle," 2022, Journal of Applied Statistics

Their frequent publication venues include:

  • Traffic Injury Prevention
  • Accident Analysis & Prevention
  • Social Science & Medicine
  • SSRN Electronic Journal
  • Research Quarterly for Exercise and Sport

Iannotti's collaboration network involves several frequent co-authors, among them:

  • Kaigang Li
  • Denise L. Haynie
  • Bruce G. Simons-Morton
  • Barbara C. Banz
  • Deepa R. Camenga

Best Publications

  • School Bullying Among Adolescents in the United States: Physical, Verbal, Relational, and Cyber

    Jing Wang;Ronald J. Iannotti;Tonja R. Nansel

  • The Health Behaviour in School-aged Children (HBSC) study: methodological developments and current tensions

    Chris Roberts;J. Freeman;O. Samdal;C. W. Schnohr

  • Determinants of physical activity and interventions in youth.

    James F. Sallis;Bruce G. Simons-Morton;Elaine J. Stone;Charles B. Corbin

  • Adolescent bullying involvement and perceived family, peer and school relations: commonalities and differences across race/ethnicity.

    Aubrey L. Spriggs;Ronald J. Iannotti;Tonja R. Nansel;Denise L. Haynie

  • Influence of conflict between adults on the emotions and aggression of young children.

    E. Mark Cummings;Ronald J. Iannotti;Carolyn Zahn-Waxler

  • Cyber and traditional bullying: differential association with depression.

    Jing Wang;Tonja R. Nansel;Ronald J. Iannotti

  • Antecedents of problem behaviors in children of depressed mothers

    Carolyn Zahn-Waxler;Ronald J. Iannotti;E. Mark Cummings;Susan Denham

  • Co-occurrence of Victimization from Five Subtypes of Bullying: Physical, Verbal, Social Exclusion, Spreading Rumors, and Cyber

    Jing Wang;Ronald J. Iannotti;Jeremy W. Luk;Tonja R. Nansel

  • Self-efficacy, outcome expectations, and diabetes self-management in adolescents with type 1 diabetes

    Ronald J Iannotti;Stefan Schneider;Tonja R Nansel;Denise L Haynie

  • Patterns of adolescent physical activity, screen-based media use, and positive and negative health indicators in the U.S. and Canada.

    Ronald J. Iannotti;Michael D. Kogan;Ian Janssen;William F. Boyce

  • Patterns of adolescent bullying behaviors: Physical, verbal, exclusion, rumor, and cyber

    Jing Wang;Ronald J. Iannotti;Jeremy W. Luk

  • Overweight in school-aged children and its relationship with demographic and lifestyle factors: Results from the WHO-Collaborative Health Behaviour in School-aged Children (HBSC) Study

    Ellen Haug;Mette Rasmussen;Oddrun Samdal;Ron Iannotti

  • Dating violence perpetration and victimization among U.S. adolescents: prevalence, patterns, and associations with health complaints and substance use

    Denise L. Haynie;Tilda Farhat;Ashley Brooks-Russell;Jing Wang

  • Overweight, obesity, youth, and health-risk behaviors

    Tilda Farhat;Ronald J. Iannotti;Bruce G. Simons-Morton

  • Is spending time in screen-based sedentary behaviors associated with less physical activity: a cross national investigation

    Ole Melkevik;Torbjørn Torsheim;Ronald J Iannotti;Bente Wold

  • Interrelationships of adolescent physical activity, screen-based sedentary behaviour, and social and psychological health

    Ronald J. Iannotti;Ian Janssen;Ellen Haug;Hanna Kololo

  • Secular trends in moderate-to-vigorous physical activity in 32 countries from 2002 to 2010: a cross-national perspective.

    Unknown

  • Trends in Physical Activity, Sedentary Behavior, Diet, and BMI Among US Adolescents, 2001–2009

    Ronald J. Iannotti;Jing Wang

  • Prevalence and patterns of polysubstance use in a nationally representative sample of 10th graders in the United States.

    Kevin P. Conway;Genevieve C. Vullo;Brandon Nichter;Jing Wang

  • Life Satisfaction Among Children in Different Family Structures: A Comparative Study of 36 Western Societies

    Thoroddur Bjarnason;Pernille Bendtsen;Arsaell M. Arnarsson;Ina Borup

  • Parent-child communication and substance use among adolescents: do father and mother communication play a different role for sons and daughters?

    Jeremy W. Luk;Tilda Farhat;Ronald J. Iannotti;Bruce G. Simons-Morton

  • Socioeconomic effects on meeting physical activity guidelines: comparisons among 32 countries.

    Alberto Borraccino;Patrizia Lemma;Ronald J. Iannotti;Alessio Zambon

Frequent Co-Authors

Denise L. Haynie
Denise L. Haynie National Institutes of Health
Carolyn Zahn-Waxler
Carolyn Zahn-Waxler University of Wisconsin–Madison
Ian Janssen
Ian Janssen Queen's University
E. Mark Cummings
E. Mark Cummings University of Notre Dame
William Pickett
William Pickett Brock University
Lori M.B. Laffel
Lori M.B. Laffel Harvard Medical School
Torbjørn Torsheim
Torbjørn Torsheim University of Bergen
Thelma S. Horn
Thelma S. Horn Miami University
Bente Wold
Bente Wold University of Bergen

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