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Sökning: onr:"swepub:oai:gup.ub.gu.se/311949" > What Cut-Point in G...

What Cut-Point in Gait Speed Best Discriminates Community-Dwelling Older Adults With Mobility Complaints From Those Without? A Pooled Analysis From the Sarcopenia Definitions and Outcomes Consortium.

Cawthon, Peggy M (författare)
University of California, San Francisco,Calif Pacific Med Ctr Res Inst, 550 16th St,2nd Floor,Box 0560, San Francisco, CA 94143 USA.;Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA 94143 USA.
Patel, Sheena M (författare)
California Pacific Medical Center,Calif Pacific Med Ctr Res Inst, 550 16th St,2nd Floor,Box 0560, San Francisco, CA 94143 USA.
Kritchevsky, Stephen B (författare)
Wake Forest University,Wake Forest Sch Med, Sticht Ctr Hlth Aging & Alzheimers Prevent, Winston Salem, NC 27101 USA.
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Newman, Anne B (författare)
University of Pittsburgh,Univ Pittsburgh, Dept Epidemiol, Pittsburgh, PA 15260 USA.
Santanasto, Adam (författare)
University of Pittsburgh,Univ Pittsburgh, Dept Epidemiol, Pittsburgh, PA 15260 USA.
Kiel, Douglas P (författare)
Harvard Medical School,Beth Israel Deaconess Medical Center,Beth Israel Deaconess Med Ctr, Dept Med, Hebrew SeniorLife, Marcus Inst Aging Res, Boston, MA 02215 USA.;Harvard Med Sch, Boston, MA 02115 USA.
Travison, Thomas G (författare)
Harvard Medical School,Beth Israel Deaconess Medical Center,Beth Israel Deaconess Med Ctr, Dept Med, Hebrew SeniorLife, Marcus Inst Aging Res, Boston, MA 02215 USA.;Harvard Med Sch, Boston, MA 02115 USA.
Lane, Nancy (författare)
UC Davis Medical Center,Univ Calif Davis, Med Ctr, Ctr Musculoskeletal Hlth, Sacramento, CA 95817 USA.;Univ Calif Davis, Med Ctr, Dept Internal Med, Sacramento, CA 95817 USA.
Cummings, Steven R (författare)
California Pacific Medical Center,University of California, San Francisco,Calif Pacific Med Ctr Res Inst, 550 16th St,2nd Floor,Box 0560, San Francisco, CA 94143 USA.;Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA 94143 USA.
Orwoll, Eric S (författare)
Oregon Health & Science University,Oregon Hlth & Sci Univ, Bone & Mineral Unit, Portland, OR 97201 USA.
Duchowny, Kate A (författare)
University of California, San Francisco,Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA 94143 USA.
Kwok, Timothy (författare)
Chinese University of Hong Kong,Chinese Univ Hong Kong, Fac Med, Dept Med & Therapeut, Shatin, Hong Kong, Peoples R China.;Chinese Univ Hong Kong, Fac Med, Sch Publ Hlth, Shatin, Hong Kong, Peoples R China.
Hirani, Vasant (författare)
University of Sydney,Univ Sydney, Charles Perkins Ctr, Sydney, NSW, Australia.
Schousboe, John (författare)
University of Minnesota,HealthPartners Institute, Bloomington,HealthPartners Inst, Bloomington, MN USA.;Univ Minnesota, Div Hlth Policy & Management, Minneapolis, MN USA.
Karlsson, Magnus K. (författare)
Lund University,Lunds universitet,Ortopedi - klinisk och molekylär osteoporosforskning,Forskargrupper vid Lunds universitet,Orthopedics - Clinical and Molecular Osteoporosis Research,Lund University Research Groups,Lund Univ, Skane Univ Hosp, Dept Orthoped & Clin Sci Malmö, Clin & Mol Osteoporosis Res Unit, Lund, Sweden.
Mellström, Dan, 1945 (författare)
University of Gothenburg,Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,Sahlgrenska University Hospital,Univ Gothenburg, Sahlgrenska Acad, Ctr Bone & Arthrit Res, Inst Med,Dept Internal Med & Clin Nutr, Gothenburg, Sweden.;Sahlgrens Univ Hosp, Dept Drug Treatment, Reg Vastra Gotaland, Gothenburg, Sweden.
Ohlsson, Claes, 1965 (författare)
University of Gothenburg,Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,Sahlgrenska University Hospital,Univ Gothenburg, Sahlgrenska Acad, Ctr Bone & Arthrit Res, Inst Med,Dept Internal Med & Clin Nutr, Gothenburg, Sweden.;Sahlgrens Univ Hosp, Dept Drug Treatment, Reg Vastra Gotaland, Gothenburg, Sweden.
Ljunggren, Östen (författare)
Uppsala universitet,Uppsala University,Endokrinologi och mineralmetabolism,Institutionen för kirurgiska vetenskaper,Uppsala kliniska forskningscentrum (UCR)
Xue, Qian-Li (författare)
Johns Hopkins University,Johns Hopkins Med Inst, Div Geriatr Med & Gerontol, Baltimore, MD 21205 USA.;Johns Hopkins Med Inst, Ctr Aging & Hlth, Baltimore, MD 21205 USA.
Shardell, Michelle (författare)
University of Maryland School of Medicine,Univ Maryland, Sch Med, Dept Epidemiol & Publ Hlth, Baltimore, MD 21201 USA.
Jordan, Joanne M (författare)
University of North Carolina,Univ N Carolina, Thurston Arthrit Res Ctr, Sch Med, Chapel Hill, NC 27515 USA.
Pencina, Karol M (författare)
Harvard Medical School,Beth Israel Deaconess Medical Center,Beth Israel Deaconess Med Ctr, Dept Med, Hebrew SeniorLife, Marcus Inst Aging Res, Boston, MA 02215 USA.;Harvard Med Sch, Boston, MA 02115 USA.
Fielding, Roger A (författare)
Tufts University,Tufts Univ, Jean Mayer US Dept Agr Human Nutr, Nutr Exercise Physiol & Sarcopenia Lab, Res Ctr Aging, Boston, MA 02111 USA.
Magaziner, Jay (författare)
University of Maryland School of Medicine,Univ Maryland, Sch Med, Dept Epidemiol & Publ Hlth, Baltimore, MD 21201 USA.
Correa-de-Araujo, Rosaly (författare)
National Institute on Aging, United States,NIA, Bethesda, MD 20892 USA.
Bhasin, Shalender (författare)
Brigham and Women's Hospital / Harvard Medical School,Harvard Medical School,Harvard Med Sch, Brigham & Womens Hosp, Boston Claude D Pepper Older Amer Independence Ct, Boston, MA 02115 USA.
Manini, Todd M (författare)
University of Florida,Univ Florida, Gainesville, FL USA.
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University of California, San Francisco Calif Pacific Med Ctr Res Inst, 550 16th St,2nd Floor,Box 0560, San Francisco, CA 94143 USA;Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA 94143 USA. (creator_code:org_t)
2021-06-24
2021
Engelska.
Ingår i: The journals of gerontology. Series A, Biological sciences and medical sciences. - : Oxford University Press (OUP). - 1758-535X .- 1079-5006. ; 76:10, s. e321-e327
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http://dx.doi.org/10...
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https://urn.kb.se/re...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Cut-points to define slow walking speed have largely been derived from expert opinion.Study participants (13 589 men and 5043 women aged ≥65years) had walking speed (m/s) measured over 4-6 m (mean ± SD: 1.20 ± 0.27 m/s in men and 0.94 ± 0.24 m/s in women.) Mobility limitation was defined as any self-reported difficulty with walking approximately 1/4 mile (prevalence: 12.6% men, 26.4% women). Sex-stratified classification and regression tree (CART) models with 10-fold cross-validation identified walking speed cut-points that optimally discriminated those who reported mobility limitation from those who did not.Among 5043 women, CART analysis identified 2 cut-points, classifying 4144 (82.2%) with walking speed ≥0.75 m/s, which we labeled as "fast"; 478 (9.5%) as "intermediate" (walking speed ≥0.62 m/s but <0.75 m/s); and 421 (8.3%) as "slow" (walking speed <0.62 m/s). Among 13 589 men, CART analysis identified 3 cut-points, classifying 10 001 (73.6%) with walking speed ≥1.00 m/s ("very fast"); 2901 (21.3%) as "fast" (walking speed ≥0.74 m/s but <1.00 m/s); 497 (3.7%) as "intermediate" (walking speed ≥0.57 m/s but <0.74 m/s); and 190 (1.4%) as "slow" (walking speed <0.57 m/s). Prevalence of self-reported mobility limitation was lowest in the "fast" or "very fast" (11% for men and 19% for women) and highest in the "slow" (60.5% in men and 71.0% in women). Rounding the 2 slower cut-points to 0.60 m/s and 0.75 m/s reclassified very few participants.Cut-points in walking speed of approximately 0.60 m/s and 0.75 m/s discriminate those with self-reported mobility limitation from those without.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Endokrinologi och diabetes (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Endocrinology and Diabetes (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Geriatrik (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Geriatrics (hsv//eng)

Nyckelord

Classification and regression trees
Gait speed
Mobility limitation
Classification and regression trees

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