World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
44
Citations
11195
World Ranking
4057
National Ranking
166

Sytse U. Zuidema 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 Sytse U. Zuidema 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: 225 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

Sytse U. Zuidema 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 Sytse U. Zuidema 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: 44 D-Index — 49th percentile

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

The last bar groups every scientist with 100 D-Index or more.

Overview

Sytse U. Zuidema is affiliated with the University Medical Center Groningen in the Netherlands. Their research spans multiple fields primarily within medicine and health professions, with notable focus on geriatric care and dementia-related studies. Zuidema's work addresses topics including dementia and cognitive impairment, geriatric care and nursing homes, palliative care, music therapy, and intensive care cognitive disorders.

Their publication record includes research appearing in a variety of journals, with frequent contributions to:

  • International Psychogeriatrics
  • BMC Geriatrics
  • Journal of the American Medical Directors Association
  • International Journal of Geriatric Psychiatry
  • Aging & Mental Health

Sytse U. Zuidema has coauthored extensively with several researchers, including:

  • Sarah Janus
  • Martin Smalbrugge
  • Debby L. Gerritsen
  • Hendrika J. Luijendijk
  • Raymond T.C.M. Koopmans

Some of their recent papers demonstrate the scope of their research interests:

  • "Antipsychotics for agitation and psychosis in people with Alzheimer's disease and vascular dementia," 2021, published in Cochrane Database of Systematic Reviews
  • "Systematic review on barriers and facilitators of complex interventions for residents with dementia in long-term care," 2020, International Psychogeriatrics
  • "Family involvement in nursing homes: an interpretative synthesis of literature," 2022, Nursing Ethics
  • "Sounds in nursing homes and their effect on health in dementia: a systematic review," 2020, International Psychogeriatrics
  • "Can the PROPER intervention reduce psychotropic drug prescription in nursing home residents with dementia? Results of a cluster-randomized controlled trial," 2020, International Psychogeriatrics

Their research encompasses several subfields including general health professions, psychiatry and mental health, clinical psychology, public health, environmental and occupational health, and critical care.

The topics of focus in Zuidema's work include:

  • Geriatric care and nursing homes
  • Dementia and cognitive impairment research
  • Palliative care and end-of-life issues
  • Music therapy and health
  • Intensive care unit cognitive disorders
  • Health systems, economic evaluations, quality of life
  • Family and patient care in intensive care units

Sytse U. Zuidema's research contributes broadly to the understanding of health issues affecting older adults, especially those living with dementia and related conditions, with an emphasis on intervention efficacy, care environments, and quality of life factors.

Best Publications

  • The Determinants of Quality of Life of Nursing Home Residents with Young-Onset Dementia and the Differences between Dementia Subtypes.

    Britt Appelhof;Christian Bakker;Jeannette C.L. Van Duinen-van den Ijssel;Sandra A. Zwijsen

  • Social relationships and risk of dementia: A systematic review and meta-analysis of longitudinal cohort studies

    Jisca S Kuiper;Marij Zuidersma;Richard C Oude Voshaar;Sytse U Zuidema

  • Prevalence of neuropsychiatric symptoms in a large sample of Dutch nursing home patients with dementia.

    Sytse U. Zuidema;Els Derksen;Frans R.J. Verhey;Raymond T.C.M. Koopmans

  • Social relationships and cognitive decline: a systematic review and meta-analysis of longitudinal cohort studies

    Jisca S. Kuiper;Marij Zuidersma;Sytse U. Zuidema;Johannes G. M. Burgerhof

  • Stepped wedge designs could reduce the required sample size in cluster randomized trials

    Willem Woertman;Esther de Hoop;Mirjam Moerbeek;Sytse U. Zuidema

  • Prevalence and predictors of neuropsychiatric symptoms in cognitively impaired nursing home patients.

    Sytse Zuidema;Raymond Koopmans;Frans Verhey

  • Determinants of quality of life in nursing home residents with dementia.

    R B Wetzels;Sytse Zuidema;J F M de Jonghe;Frans R. J. Verhey

  • The effect of music therapy compared with general recreational activities in reducing agitation in people with dementia: a randomised controlled trial

    A. C. Vink;M. Zuidersma;F. Boersma;P. de Jonge

  • Course of neuropsychiatric symptoms in residents with dementia in nursing homes over 2-year period

    Roland B Wetzels;Sytse U Zuidema;Jos F M de Jonghe;Frans R J Verhey

  • Improving person-centred care in nursing homes through dementia-care mapping: design of a cluster-randomised controlled trial

    Geertje van de Ven;Irena Draskovic;Eddy M M Adang;Rogier A R T Donders

  • Psychosocial interventions for dementia patients in long-term care.

    Myrra Vernooij-Dassen;Emmelyne Vasse;Sytse Zuidema;Jiska Cohen-Mansfield

  • Prevalence and correlates of psychotropic drug use in Dutch nursing-home patients with dementia

    Renate M Nijk;Sytse U Zuidema;Raymond T C M Koopmans

  • Predictors of neuropsychiatric symptoms in nursing home patients: influence of gender and dementia severity.

    Sytse U Zuidema;Jos F M de Jonghe;Frans R J Verhey;Raymond T C M Koopmans

  • Environmental correlates of neuropsychiatric symptoms in nursing home patients with dementia.

    Sytse U Zuidema;Jos F M de Jonghe;Frans R J Verhey;Raymond T C M Koopmans

  • A comprehensive approach to reablement in dementia

    Christopher J. Poulos;Antony Bayer;Lauren Beaupre;Linda Clare

  • Neuropsychiatric symptoms in nursing home patients: factor structure invariance of the Dutch nursing home version of the neuropsychiatric inventory in different stages of dementia.

    Sytse Zuidema;J.F.M. de Jonghe;F.R.J. Verhey;R.T.C.M. Koopmans

  • Psychotropic drug prescriptions in Western European nursing homes

    Sarah Janus;Jeanette Gabrielle van Manen;Maarten Joost IJzerman;Sytse U. Zuidema

  • Discontinuing Inappropriate Medication Use in Nursing Home Residents : A Cluster Randomized Controlled Trial

    Hans Wouters;Jessica Scheper;Hedi Koning;Chris Brouwer

  • Effects of Dementia-Care Mapping on Residents and Staff of Care Homes: A Pragmatic Cluster-Randomised Controlled Trial

    Geertje van de Ven;Irena Draskovic;Eddy M. M. Adang;Rogier Donders

  • Prescribing pattern of psychotropic drugs in nursing home residents with dementia.

    R B Wetzels;Sytse Zuidema;J F M de Jonghe;Frans R. J. Verhey

  • Assessing neuropsychiatric symptoms in nursing home patients with dementia: reliability and Reliable Change Index of the Neuropsychiatric Inventory and the Cohen-Mansfield Agitation Inventory.

    Sytse U Zuidema;Anja L Buursema;Maarten G J M Gerritsen;Karen C Oosterwal

Frequent Co-Authors

Frans R.J. Verhey
Frans R.J. Verhey Maastricht University
Marjolein E. de Vugt
Marjolein E. de Vugt Maastricht University
Richard C. Oude Voshaar
Richard C. Oude Voshaar University Medical Center Groningen
Myrra Vernooij-Dassen
Myrra Vernooij-Dassen Radboud University
Gertrudis I. J. M. Kempen
Gertrudis I. J. M. Kempen Maastricht University
Ronald P. Stolk
Ronald P. Stolk University Medical Center Groningen
Marcel G. M. Olde Rikkert
Marcel G. M. Olde Rikkert Radboud University
Marcel F. Jonkman
Marcel F. Jonkman University Medical Center Groningen
Kathrin Koch
Kathrin Koch Technical University of Munich
Gerben Johan Westerhof
Gerben Johan Westerhof University of Twente

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