World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
60
Citations
17620
World Ranking
1436
National Ranking
685

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.

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 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.

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.

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.

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

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Social Sciences and Humanities in the USA opens the door to versatile online degrees and fascinating career paths. Many students choose to pursue a psychology online degree for foundational knowledge in human behavior and mental health, leading to roles in counseling, research, and business.

For those passionate about community service, pursuing an msw online (Master of Social Work) program is a popular option. These programs prepare graduates for social work licensure and advocacy roles in healthcare, schools, and government agencies.

If you already hold a master’s and want to advance quickly in clinical psychology, consider accelerated psyd programs. These programs are ideal for future psychologists aiming for leadership positions or private practice.

Interested in helping couples and families? The mft online route (Marriage and Family Therapy) provides specialized skills for those interested in supporting relationships and family wellness.

Each of these online pathways makes it easier to gain credentials, start a rewarding career, and make an impact from anywhere in the world.

Best Scientists Citing Ronald J. Iannotti

Trending Scientists

Recently Published Articles