World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
94
Citations
32894
World Ranking
10479
National Ranking
1006

Chris Todd publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Chris Todd sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 450 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Chris Todd D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Chris Todd sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 94 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Chris Todd is affiliated with the University of Manchester in the United Kingdom. Their work is primarily situated within the field of medicine, with significant contributions across subfields such as physiology, general health professions, public health, environmental and occupational health, psychiatry and mental health, and geriatrics and gerontology.

The researcher's publications focus on several key topics including frailty in older adults, nutrition and health in aging, cerebral palsy and movement disorders, physical activity and health, balance, gait, and falls prevention, palliative care and end-of-life issues, as well as health disparities and outcomes.

Chris Todd has published extensively, with notable frequent venues including Age and Ageing, BMJ Open, PLoS ONE, BMC Geriatrics, and bioRxiv (Cold Spring Harbor Laboratory). This demonstrates a consistent presence in journals focused on aging, general medicine, and health sciences.

Some of the recent significant papers affiliated with Chris Todd's collaborative network include:

  • World guidelines for falls prevention and management for older adults: a global initiative, 2022, Age and Ageing
  • Evaluation of Clinical Practice Guidelines on Fall Prevention and Management for Older Adults, 2021, JAMA Network Open
  • The effectiveness and cost-effectiveness of hospital-based specialist palliative care for adults with advanced illness and their caregivers, 2020, Cochrane Database of Systematic Reviews
  • The longitudinal relationship between loneliness, social isolation, and frailty in older adults in England: a prospective analysis, 2021, The Lancet Healthy Longevity
  • Promotion of Physical Activity in Older People Using mHealth and eHealth Technologies: Rapid Review of Reviews, 2020, Journal of Medical Internet Research

Chris Todd frequently collaborates with several researchers, including:

  • Lisa McGarrigle
  • Helen Hawley-Hague
  • Barbara Hanratty
  • Elisabeth Boulton
  • Alex Hall

The scope of Chris Todd's research covers vital areas relevant to aging populations and clinical interventions, particularly focusing on improving health outcomes related to frailty, physical activity, and falls prevention among older adults.

Best Publications

  • Development and initial validation of the Falls Efficacy Scale-International (FES-I)

    Lucy Yardley;Nina Beyer;Klaus Hauer;Gertrudis Kempen

  • The development of an individualized questionnaire measure of perceived impact of diabetes on quality of life: the ADDQoL

    C. Bradley;C. Todd;T. Gorton;E. Symonds

  • The Short FES-I: a shortened version of the falls efficacy scale-international to assess fear of falling

    Gertrudis I. J. M. Kempen;Lucy Yardley;Jolanda C. M. Van Haastregt;G. A. Rixt Zijlstra

  • Incidence of vertebral fracture in europe: results from the European Prospective Osteoporosis Study (EPOS).

    Felsenberg D;Silman Aj;Lunt M

  • Systematic review of definitions and methods of measuring falls in randomised controlled fall prevention trials

    Klaus Hauer;Sarah E. Lamb;Ellen C. Jorstad;Chris Todd

  • Quality of Life in Patients with Vertebral Fractures: Validation of the Quality of Life Questionnaire of the European Foundation for Osteoporosis (QUALEFFO)

    P. Lips;C. Cooper;D. Agnusdei;F. Caulin

  • Prediction of appropriate timing of palliative care for older adults with non-malignant life-threatening disease: a systematic review

    Peter A. Coventry;Gunn E. Grande;David A. Richards;Chris J. Todd

  • Older people's views of advice about falls prevention: a qualitative study

    L. Yardley;Margaret Donovan-Hall;Karen Francis;C. Todd

  • What are the main risk factors for falls amongst older people and what are the most effective interventions to prevent these falls? How should interventions to prevent falls be implemented?

    C. Todd;DA Skelton

  • Part 2: Home based family caregiving at the end of life: a comprehensive review of published qualitative research (1998 - 2008)

    Laura Funk;Kelli I Stajduhar;Caroline Toye;S. Aoun

  • Differences in mortality after fracture of hip: the east Anglian audit.

    C J Todd;C J Freeman;C Camilleri-Ferrante;C R Palmer

  • Not another questionnaire! Maximizing the response rate, predicting non-response and assessing non-response bias in postal questionnaire studies of GPs

    Stephen Barclay;Chris Todd;Ilora Finlay;Gunn Grande

  • Patient empowerment: The need to consider it as a measurable patient-reported outcome for chronic conditions

    Marion McAllister;Graham Dunn;Katherine Payne;Linda Davies

  • Evaluating complex interventions in End of Life Care: the MORECare Statement on good practice generated by a synthesis of transparent expert consultations and systematic reviews

    Irene J Higginson;Catherine J Evans;Gunn Grande;Nancy Preston;Nancy Preston

  • Place of death and access to home care services: are certain patient groups at a disadvantage?

    G.E Grande;J.M Addington-Hall;C.J Todd

  • Older People's Views of Falls-Prevention Interventions in Six European Countries

    Lucy Yardley;Felicity L. Bishop;Nina Beyer;Klaus Hauer

  • Pre-operative Nutrition Support in Patients Undergoing Gastrointestinal Surgery.

    Sorrel Burden;Chris Todd;James Hill;Simon Lal

  • Stress in UK intensive care unit doctors

    S. Coomber;C. Todd;C. Todd;G. Park;P. Baxter

  • Determinants of incident vertebral fracture in men and women: results from the European Prospective Osteoporosis Study (EPOS).

    D.K. Roy;T.W. O'Neill;J.D. Finn;M. Lunt

  • World Health Organisation Global Report on Falls Prevention in Older Age

    A Kalache;D Fu;S Yoshida;W Al-Faisal

Frequent Co-Authors

Terence W. O'Neill
Terence W. O'Neill University of Manchester
Lucy Yardley
Lucy Yardley University of Bristol
Alan J. Silman
Alan J. Silman University of Oxford
Irene J Higginson
Irene J Higginson King's College London
Anthony D. Woolf
Anthony D. Woolf Royal Cornwall Hospital
Mark Lunt
Mark Lunt University of Manchester
Gordon C Jayson
Gordon C Jayson University of Manchester
Cyrus Cooper
Cyrus Cooper University of Southampton
J S Reeve
J S Reeve University of Oxford
Olof Johnell
Olof Johnell Malmö University

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