{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T13:57:29Z","timestamp":1787061449556,"version":"build-2736575974"},"reference-count":42,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2025,1,7]],"date-time":"2025-01-07T00:00:00Z","timestamp":1736208000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000030","name":"Centers for Disease Control and Prevention","doi-asserted-by":"publisher","award":["U01 DP06701"],"award-info":[{"award-number":["U01 DP06701"]}],"id":[{"id":"10.13039\/100000030","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["acrjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Arthritis Care &amp; Research"],"published-print":{"date-parts":[[2025,6]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Recent research has explored frailty in systemic lupus erythematosus using multiple measures. We examined the agreement among frailty measures and the association of each with cross\u2010sectional and longitudinal health outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We used data from the California Lupus Epidemiology Study to examine the following measures of frailty: Systemic Lupus International Collaborating Clinics (SLICC) Frailty Index (SLICC\u2010FI), Short Physical Performance Battery (SPPB), and Fatigue, Resistance, Ambulation, Illness, and Loss of Weight (FRAIL) scale questionnaire. Patient\u2010Reported Outcomes Measurement Information System Physical Function 10a (PF) was tested as a proxy measure of frailty. Agreement between frailty classifications by each measure was assessed. Cross\u2010sectional associations of frailty classifications with hospitalization, valued life activities disability, cognitive impairment, six\u2010minute walk test distance, self\u2010reported disease damage, fatigue, and depressive symptoms were assessed with logistic and linear regression analyses. Associations with hospitalization, disease damage increase, and disability increase over the subsequent three years were assessed by Cox proportional hazards analyses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Percentages of participants identified as frail varied among the measures, from 10.8% to 45.9%. Agreement among classifications ranged from slight to substantial (k from 0.17 to 0.63). Most of the frailty measures were associated with both cross\u2010sectional and longitudinal health outcomes, with the notable exception of the SPPB. SLICC\u2010FI had the most consistent association with outcomes, followed by FRAIL and PF.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Multiple measures of frailty appear to identify the risk of poor health outcomes. The intended use, as well as the simplicity and practicality of implementing the measure, may be the most important considerations in choosing a frailty measure.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/acr.25479","type":"journal-article","created":{"date-parts":[[2024,12,9]],"date-time":"2024-12-09T00:44:01Z","timestamp":1733705041000},"page":"700-709","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Measuring Frailty in Systemic Lupus Erythematosus"],"prefix":"10.1002","volume":"77","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8146-2519","authenticated-orcid":false,"given":"Patricia","family":"Katz","sequence":"first","affiliation":[{"name":"University of California San Francisco, San Francisco  California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria","family":"Dall'Era","sequence":"additional","affiliation":[{"name":"University of California San Francisco, San Francisco  California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0809-8981","authenticated-orcid":false,"given":"Laura","family":"Plantinga","sequence":"additional","affiliation":[{"name":"University of California San Francisco, San Francisco  California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0546-6742","authenticated-orcid":false,"given":"Kamil E.","family":"Barbour","sequence":"additional","affiliation":[{"name":"Centers for Disease Control and Prevention  Atlanta Georgia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kurt J.","family":"Greenlund","sequence":"additional","affiliation":[{"name":"Centers for Disease Control and Prevention  Atlanta Georgia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3508-4094","authenticated-orcid":false,"given":"Jinoos","family":"Yazdany","sequence":"additional","affiliation":[{"name":"University of California San Francisco, San Francisco  California"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,1,7]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/56.3.M146"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/61.3.262"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/geronj\/49.2.M85"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cjca.2016.03.020"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12603-012-0084-2"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1136\/lupus-2016-000186"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.3899\/jrheum.201466"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.3899\/jrheum.181338"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.40859"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.41144"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.24504"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/keab546"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/keac001"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/kead393"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.40191"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780251101"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780400928"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.38239"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.38238"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.38720"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jamda.2017.01.009"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.3399\/BJGPO.2021.0220"},{"key":"e_1_2_6_24_1","unstructured":"PROMIS.Health Measures. Accessed September 17 2024.https:\/\/www.healthmeasures.net\/explore-measurement-systems\/promis"},{"key":"e_1_2_6_25_1","doi-asserted-by":"publisher","DOI":"10.1136\/annrheumdis-2019-eular.5098"},{"key":"e_1_2_6_26_1","unstructured":"PROMIS score cut points.Health Measures. Accessed September 17 2024.https:\/\/www.healthmeasures.net\/score-and-interpret\/interpret-scores\/promis\/promis-score-cut-points"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1186\/s41687-020-00206-9"},{"key":"e_1_2_6_28_1","doi-asserted-by":"publisher","DOI":"10.14283\/jfa.2023.24"},{"key":"e_1_2_6_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.20617"},{"key":"e_1_2_6_30_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.MLR.0000062554.74615.4C"},{"key":"e_1_2_6_31_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.166.1.at1102"},{"key":"e_1_2_6_32_1","volume-title":"A Compendium of Neuropsychological Tests: Administration, Norms, and Commentary","author":"Spreen O","year":"1998"},{"key":"e_1_2_6_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.20503"},{"key":"e_1_2_6_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.22268"},{"key":"e_1_2_6_35_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jad.2008.06.026"},{"key":"e_1_2_6_36_1","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-142-12_Part_1-200506210-00004"},{"key":"e_1_2_6_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.1780390303"},{"key":"e_1_2_6_38_1","doi-asserted-by":"publisher","DOI":"10.3899\/jrheum.220954"},{"key":"e_1_2_6_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.24798"},{"key":"e_1_2_6_40_1","doi-asserted-by":"publisher","DOI":"10.1177\/09612033221126855"},{"key":"e_1_2_6_41_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.24878"},{"key":"e_1_2_6_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.25301"},{"key":"e_1_2_6_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/acr.24040"}],"container-title":["Arthritis Care &amp; Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/acrjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/acr.25479","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T16:57:43Z","timestamp":1759424263000},"score":1,"resource":{"primary":{"URL":"https:\/\/acrjournals.onlinelibrary.wiley.com\/doi\/10.1002\/acr.25479"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1,7]]},"references-count":42,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2025,6]]}},"alternative-id":["10.1002\/acr.25479"],"URL":"https:\/\/doi.org\/10.1002\/acr.25479","archive":["Portico"],"relation":{},"ISSN":["2151-464X","2151-4658"],"issn-type":[{"value":"2151-464X","type":"print"},{"value":"2151-4658","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1,7]]},"assertion":[{"value":"2024-06-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-11-12","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-01-07","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}