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John N. Morris

Active 1984–2023

65
Papers
19,484
Citations
58
h-index
65
i10-index

Citations

Citations per year for John N. Morris1971: 1 citations1982: 1 citations1984: 1 citations1985: 1 citations1986: 6 citations1987: 4 citations1988: 11 citations1989: 11 citations1990: 18 citations1991: 19 citations1992: 14 citations1993: 11 citations1994: 42 citations1995: 34 citations1996: 41 citations1997: 67 citations1998: 57 citations1999: 73 citations2000: 86 citations2001: 84 citations2002: 76 citations2003: 118 citations2004: 128 citations2005: 152 citations2006: 137 citations2007: 145 citations2008: 195 citations2009: 202 citations2010: 172 citations2011: 170 citations2012: 168 citations2013: 222 citations2014: 175 citations2015: 133 citations2016: 136 citations2017: 141 citations2018: 86 citations2019: 468 citations2020: 405 citations2021: 279 citations2022: 207 citations2023: 97 citations2024: 212 citations2025: 53 citations2026: 8 citations1972–1981: no citations, so these years are not shown1983: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 1,712 citing papers, 35.3% of this breakdownCanada: 457 citing papers, 9.4% of this breakdownUnited Kingdom: 342 citing papers, 7.1% of this breakdownItaly: 237 citing papers, 4.9% of this breakdownNetherlands: 203 citing papers, 4.2% of this breakdownAustralia: 200 citing papers, 4.1% of this breakdownGermany: 160 citing papers, 3.3% of this breakdownChina: 129 citing papers, 2.7% of this breakdownFrance: 104 citing papers, 2.1% of this breakdownSpain: 103 citing papers, 2.1% of this breakdownSweden: 101 citing papers, 2.1% of this breakdownJapan: 99 citing papers, 2% of this breakdown
0%35.3%Other 20.7%

Institutions

Fields

  • Medicine56.9%
  • Health Professions19.6%
  • Psychology8.3%
  • Neuroscience5.4%
  • Social Sciences3.8%
  • Computer Science1.4%
  • Other4.6%

Topics

  • Dementia and Cognitive Impairment Research9%
  • Geriatric Care and Nursing Homes6.8%
  • Frailty in Older Adults5.9%
  • Palliative Care and End-of-Life Issues4%
  • Intensive Care Unit Cognitive Disorders2.4%
  • Balance, Gait, and Falls Prevention2.1%
  • Other69.8%

Coauthors

All papers

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  1. Ten‐Year Effects of the Advanced Cognitive Training for Independent and Vital Elderly Cognitive Training Trial on Cognition and Everyday Functioning in Older Adults

    Authors: George W. Rebok, Karlene Ball, Lin T. Guey, Richard N. Jones, Hae‐Young Kim, Jonathan King, Michael Marsiske, John N. Morris, Sharon L. Tennstedt, Frederick W. Unverzagt, Sherry L. Willis - Journal of the American Geriatrics Society 2014 cited by 959

  2. Effects of Cognitive Training Interventions With Older Adults

    Authors: Karlene Ball, Daniel B. Berch, Karin F. Helmers, Jared B. Jobe, Mary D. Leveck, Michael Marsiske, John N. Morris, George W. Rebok, David M. Smith, Sharon L. Tennstedt, Frederick W. Unverzagt, Sherry L. Willis, for the ACTIVE Study Group - JAMA 2002 cited by 2,023

  3. Long-term Effects of Cognitive Training on Everyday Functional Outcomes in Older Adults

    Authors: Sherry L. Willis, Sharon L. Tennstedt, Michael Marsiske, Karlene Ball, Jeffrey W. Elias, Kathy Mann Koepke, John N. Morris, George W. Rebok, Frederick W. Unverzagt, Anne M. Stoddard, Elizabeth C. Wright, for the ACTIVE Study Group - JAMA 2006 cited by 1,484

  4. MDS Cognitive Performance Scale(C)

    Authors: John N. Morris, Brant E. Fries, David R. Mehr, C. Hawes, Carol F. Phillips, Vincent Mor, Lewis A. Lipsitz - Journal of Gerontology 1994 cited by 1,822

  5. Scaling ADLs Within the MDS

    Authors: John N. Morris, Brant E. Fries, Shaine A. Morris - The Journals of Gerontology Series A 1999 cited by 1,408

  6. The Karnofsky performance status scale: An examination of its reliability and validity in a research setting

    Authors: Vincent Mor, Linda Laliberte, John N. Morris, Michael C. Wiemann - Cancer 1984 cited by 1,070

  7. Standardizing Assessment of Elderly People in Acute Care: The interRAI Acute Care Instrument

    Authors: Len Gray, Roberto Bernabei, Katherine Berg, Harriet Finne‐Soveri, Brant E. Fries, John P. Hirdes, Pálmi V. Jónsson, John N. Morris, Knight Steel, Sergio Ariño‐Blasco - Journal of the American Geriatrics Society 2008 cited by 994

  8. Reliability of the interRAI suite of assessment instruments: a 12-country study of an integrated health information system

    Authors: John P. Hirdes, Gunnar Ljunggren, John N. Morris, Dinnus Frijters, Harriet Finne Soveri, Len Gray, Magnus Björkgren, R Gilgen - BMC Health Services Research 2008 cited by 677

  9. Delirium Symptoms in Post‐Acute Care: Prevalent, Persistent, and Associated with Poor Functional Recovery

    Authors: Edward R. Marcantonio, Samuel Simon, Margaret A. Bergmann, Richard N. Jones, Katharine M. Murphy, John N. Morris - Journal of the American Geriatrics Society 2003 cited by 224

  10. Scaling functional status within the interRAI suite of assessment instruments

    Authors: John N. Morris, Katherine Berg, Brant E. Fries, Knight Steel, Elizabeth Howard - BMC Geriatrics 2013 cited by 121

  11. Impact near the hip dominates fracture risk in elderly nursing home residents who fall

    Authors: Wilson C. Hayes, Elizabeth Myers, John N. Morris, Tobin N. Gerhart, Harris S. Yett, Lewis A. Lipsitz - Calcified Tissue International 1993 cited by 442

  12. Active

    Authors: Jared B. Jobe, David M. Smith, Karlene Ball, Sharon L. Tennstedt, Michael Marsiske, Sherry L. Willis, George W. Rebok, John N. Morris, Karin F. Helmers, Mary D. Leveck, Ken Kleinman - Controlled Clinical Trials 2001 cited by 377

  13. Sharing clinical information across care settings: the birth of an integrated assessment system

    Authors: Len Gray, Katherine Berg, Brant E. Fries, J. Henrard, John P. Hirdes, Knight Steel, John N. Morris - BMC Health Services Research 2009 cited by 214

  14. Does Cognitive Training Improve Internal Locus of Control Among Older Adults?

    Authors: Fredric D. Wolinsky, Mark W. Vander Weg, Robin Martin, Fred Unverzagt, Sherry L. Willis, Michael Marsiske, George W. Rebok, John N. Morris, Karlene Ball, Sharon L. Tennstedt - The Journals of Gerontology Series B 2009 cited by 161

  15. Comprehensive Clinical Assessment in Community Setting: Applicability of the MDS‐HC

    Authors: John N. Morris, Brant E. Fries, Knight Steel, Naoki Ikegami, Roberto Bernabei, George Carpenter, Ruedi Gilgen, John P. Hirdes, Eva Topinková - Journal of the American Geriatrics Society 1997 cited by 574

  16. A Review of Evidence on the Reliability and Validity of Minimum Data Set Data

    Authors: Jeffery W. Poss, Norma M. Jutan, John P. Hirdes, Brant E. Fries, John N. Morris, Gary Teare, Kristen Reidel - Healthcare Management Forum 2008 cited by 199

  17. Effect of memory impairment on training outcomes in ACTIVE

    Authors: Frederick W. Unverzagt, Linda Kasten, Kathy Johnson, George W. Rebok, Michael Marsiske, Kathy Mann Koepke, Jeffrey W. Elias, John N. Morris, Sherry L. Willis, Karlene Ball, Daniel Rexroth, David M. Smith, Fredric D. Wolinsky, Sharon L. Tennstedt - Journal of the International Neuropsychological Society 2007 cited by 130

  18. Peer-to-peer support model to improve quality of life among highly vulnerable, low-income older adults in Cape Town, South Africa

    Authors: Leon Geffen, Gabrielle Kelly, John N. Morris, Elizabeth Howard - BMC Geriatrics 2019 cited by 70

  19. “Establishing the criterion validity of the interRAI Check-Up Self-Report instrument”

    Authors: Leon Geffen, Gabrielle Kelly, John N. Morris, Sophie Hogeveen, John P. Hirdes - BMC Geriatrics 2020 cited by 22

  20. Long-Term Care Resident Health and Quality of Care During the COVID-19 Pandemic: A Synthesis Analysis of Canadian Institute for Health Information Data Tables

    Authors: Luke Turcotte, Caitlin McArthur, Jeff Poss, George Heckman, Lori Mitchell, John N. Morris, Andrea D. Foebel, John P. Hirdes - Health Services Insights 2023 cited by 17

  21. Pain in U.S. Nursing Homes

    Authors: Brant E. Fries, Samuel Simon, John N. Morris, Caroli Flodstrom, Fred L. Bookstein - The Gerontologist 2001 cited by 428

  22. The OBRA‐87 Nursing Home Regulations and Implementation of the Resident Assessment Instrument: Effects on Process Quality

    Authors: Catherine Hawes, V Mor, Charles D. Phillips, Brant E. Fries, John N. Morris, Eliana Steele‐friedlob, Angela Greene, Marianne Nennstiel - Journal of the American Geriatrics Society 1997 cited by 265

  23. A Commitment to Change: Revision of HCFA's RAI

    Authors: John N. Morris, Sue Nonemaker, Katharine Murphy, Catherine Hawes, Brant E. Fries, Vincent Mor, Charles D. Phillips - Journal of the American Geriatrics Society 1997 cited by 237

  24. Home Care Quality Indicators (HCQIs) Based on the MDS-HC

    Authors: John P. Hirdes, Brant E. Fries, John N. Morris, N. Ikegami, David Zimmerman, Dawn M. Dalby, Pablo Aliaga, Sara Hammer, Richard N. Jones - The Gerontologist 2004 cited by 155