{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T00:56:39Z","timestamp":1793321799244,"version":"4.5.0"},"reference-count":23,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2017,2,2]],"date-time":"2017-02-02T00:00:00Z","timestamp":1485993600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["R01 AG15062"],"award-info":[{"award-number":["R01 AG15062"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J American Geriatrics Society"],"published-print":{"date-parts":[[2017,4]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To examine 6\u2010month change in life\u2010space mobility as a predictor of subsequent 6\u2010month mortality in community\u2010dwelling older adults.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design<\/jats:title>\n                    <jats:p>Prospective cohort study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting<\/jats:title>\n                    <jats:p>\n                      Community\u2010dwelling older adults from five Alabama counties in the University of Alabama at Birmingham (\n                      <jats:styled-content style=\"fixed-case\">UAB<\/jats:styled-content>\n                      ) Study of Aging.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants<\/jats:title>\n                    <jats:p>A random sample of 1,000 Medicare beneficiaries, stratified according to sex, race, and rural or urban residence, recruited between November 1999 and February 2001, followed by a telephone interview every 6 months for the subsequent 8.5 years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Measurements<\/jats:title>\n                    <jats:p>\n                      Mortality data were determined from informant contacts and confirmed using the National Death Index and Social Security Death Index. Life\u2010space was measured at each interview using the\n                      <jats:styled-content style=\"fixed-case\">UAB<\/jats:styled-content>\n                      Life\u2010Space Assessment, a validated instrument for assessing community mobility. Eleven thousand eight hundred seventeen 6\u2010month life\u2010space change scores were calculated over 8.5 years of follow\u2010up. Generalized linear mixed models were used to test predictors of mortality at subsequent 6\u2010month intervals.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Three hundred fifty\u2010four deaths occurred within 6 months of two sequential life\u2010space assessments. Controlling for age, sex, race, rural or urban residence, and comorbidity, life\u2010space score and life\u2010space decline over the preceding 6\u2010month interval predicted mortality. A 10\u2010point decrease in life\u2010space resulted in a 72% increase in odds of dying over the subsequent 6 months (odds ratio = 1.723,\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Life\u2010space score at the beginning of a 6\u2010month interval and change in life\u2010space over 6 months were each associated with significant differences in subsequent 6\u2010month mortality. Life\u2010space assessment may assist clinicians in identifying older adults at risk of short\u2010term mortality.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jgs.14738","type":"journal-article","created":{"date-parts":[[2017,2,2]],"date-time":"2017-02-02T11:55:20Z","timestamp":1486036520000},"page":"833-838","source":"Crossref","is-referenced-by-count":95,"title":["Life\u2010Space Mobility Change Predicts 6\u2010Month Mortality"],"prefix":"10.1111","volume":"65","author":[{"given":"Richard E.","family":"Kennedy","sequence":"first","affiliation":[{"name":"Department of Medicine University of Alabama at Birmingham Birmingham Alabama"},{"name":"Comprehensive Center for Healthy Aging Birmingham Alabama"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patricia","family":"Sawyer","sequence":"additional","affiliation":[{"name":"Department of Medicine University of Alabama at Birmingham Birmingham Alabama"},{"name":"Comprehensive Center for Healthy Aging 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L.","family":"Roth","sequence":"additional","affiliation":[{"name":"Division of Geriatric Medicine and Gerontology Center on Aging and Health Johns Hopkins University Baltimore Maryland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard M.","family":"Allman","sequence":"additional","affiliation":[{"name":"Geriatrics and Extended Care Services Office of Patient Care Services Veterans Health Administration Washington District of Columbia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cynthia J.","family":"Brown","sequence":"additional","affiliation":[{"name":"Department of Medicine University of Alabama at Birmingham Birmingham Alabama"},{"name":"Comprehensive Center for Healthy Aging Birmingham Alabama"},{"name":"Geriatric Research, Education, and Clinical Center Birmingham\/Atlanta Veterans Affairs Birmingham 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