{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T06:07:53Z","timestamp":1789020473446,"version":"build-2803163510"},"reference-count":35,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T00:00:00Z","timestamp":1785369600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T00:00:00Z","timestamp":1785369600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J of Nursing Practice"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>The aim of this study was to evaluate the validity and reliability of the Turkish version of the European Organization for Research and Treatment of Cancer (EORTC) QLQ\u2010ELD14 in older patients with cancer.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>One hundred thirteen older patients with cancer were included in the study. The validity and reliability of the EORTC QLQ\u2010ELD14 were evaluated via exploratory and confirmatory factor analyses, correlation analyses with the EORTC QLQ\u2010C30, known\u2010group comparisons, Cronbach's alpha, test\u2013retest and the intraclass correlation coefficient. Known\u2010group comparisons were evaluated in patient groups divided according to cancer stage, Karnofsky performance status and Charlson Comorbidity Index.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Factor analysis results demonstrated that the Turkish EORTC QLQ\u2010ELD14, with its seven\u2010factor structure, is a sufficient measurement instrument. Moderate to high correlations were observed between the EORTC QLQ\u2010ELD14 and the QLQ\u2010C30 (\n                      <jats:italic>r<\/jats:italic>\n                      \u2009=\u2009\u22120.40 to \u22120.83;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.05). The clinical validity of the EORTC QLQ\u2010ELD14 has been demonstrated by its ability to discriminate between different clinical profiles. Cronbach's\n                      <jats:italic>\u03b1<\/jats:italic>\n                      coefficient was determined to be 0.719. The intraclass correlation coefficients of all subscales were above 0.80. Excellent agreement was observed in test\u2013retest reliability.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The Turkish version of EORTC QLQ\u2010ELD14 is valid and reliable and is suitable for use by researchers and clinicians.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ijn.70175","type":"journal-article","created":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T00:30:27Z","timestamp":1785457827000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Psychometric Properties of the Turkish Version of the EORTC QLQ\u2010ELD14 in Older Patients With Cancer"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5825-3359","authenticated-orcid":false,"given":"S\u00fcmeyra","family":"\u015ea\u015fmaz","sequence":"first","affiliation":[{"name":"Faculty of Physical Therapy and Rehabilitation, Graduate School of Health Sciences Dokuz Eylul University  Izmir Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3129-6417","authenticated-orcid":false,"given":"Didem","family":"Karadibak","sequence":"additional","affiliation":[{"name":"Department of Cardiopulmonary Physiotherapy and Rehabilitation, Faculty of Physical Therapy and Rehabilitation Dokuz Eylul University  Izmir Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9470-5831","authenticated-orcid":false,"given":"Ezgi","family":"Ergin","sequence":"additional","affiliation":[{"name":"Faculty of Physical Therapy and Rehabilitation, School of Health Sciences Dokuz Eylul University  Izmir Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3342-3144","authenticated-orcid":false,"given":"Merve","family":"Keskink\u0131l\u0131\u00e7","sequence":"additional","affiliation":[{"name":"Department of Medical Oncology, Institute of Oncology Dokuz Eylul University  Izmir Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9375-8133","authenticated-orcid":false,"given":"Tu\u011fba","family":"Yavuz\u015fen","sequence":"additional","affiliation":[{"name":"Department of Medical Oncology, Institute of Oncology Dokuz Eylul University  Izmir Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,30]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1093\/JNCI\/85.5.365"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/S00520\u2010023\u201007945\u20107\/TABLES\/4"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.REGG.2019.05.001"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.EJCTS.2005.06.046"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.3389\/FPUBH.2018.00149\/BIBTEX"},{"issue":"13","key":"e_1_2_10_7_1","first-page":"20","article-title":"Choosing the Right Type of Rotation in PCA and EFA","volume":"3","author":"Brown J. D.","year":"2009","journal-title":"JALT Testing & Evaluation SIG Newsletter"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0021\u20109681(87)90171\u20108"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1186\/S13561\u2010021\u201000322\u20102\/TABLES\/6"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/PON.955"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/PON.4015"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/S10549\u2010011\u20101525\u2010Z\/METRICS"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jgo.2017.03.001"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/J.1365\u20102354.2003.00435.X"},{"key":"e_1_2_10_15_1","volume-title":"Multivariate Data Analysis","author":"Hair J. F.","year":"2018"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0959\u20108049(98)00136\u20101"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.EJCA.2010.04.014"},{"key":"e_1_2_10_18_1","volume-title":"SPSS ve AMOS Uygulamal\u0131 Nicel\u2010Nitel\u2010Karma Bilimsel Ara\u015ft\u0131rma Y\u00f6ntemleri","author":"Karag\u00f6z Y.","year":"2017"},{"key":"e_1_2_10_19_1","volume-title":"Performance Scale","author":"Karnofsky D.","year":"1977"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00432\u2010022\u201004414\u20102"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/S00520\u2010021\u201006567\u20101"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.JCM.2016.02.012"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.JGO.2020.12.014"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1080\/028418600750013384"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1478951516000195"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/PON.5632"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1213\/ANE.0000000000002864"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1080\/07357907.2019.1645160"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1177\/0013164418783530\/ASSET\/IMAGES\/LARGE\/10.1177_0013164418783530\u2010FIG3.JPEG"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.3322\/CAAC.21660"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.5116\/IJME.4DFB.8DFD"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12885\u2010018\u20104158\u20103"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.1038\/bjc.2013.407"},{"key":"e_1_2_10_34_1","unstructured":"World Health Organization.2015. \u201cWorld Report on Ageing and Health\u201d."},{"issue":"2","key":"e_1_2_10_35_1","first-page":"35","article-title":"Preliminary Psychometric Validation of The Polish Version of The Eortc Elderly Module (QLQ\u2010ELD14)","volume":"54","author":"Wra\u017ce\u0144 W.","year":"2014","journal-title":"Folia Medica Cracoviensia"},{"key":"e_1_2_10_36_1","doi-asserted-by":"publisher","DOI":"10.3906\/sag\u20101810\u201044"}],"container-title":["International Journal of Nursing Practice"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ijn.70175","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/ijn.70175","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ijn.70175","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T05:59:57Z","timestamp":1789019997000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/ijn.70175"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,30]]},"references-count":35,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,8]]}},"alternative-id":["10.1111\/ijn.70175"],"URL":"https:\/\/doi.org\/10.1111\/ijn.70175","archive":["Portico"],"relation":{},"ISSN":["1322-7114","1440-172X"],"issn-type":[{"value":"1322-7114","type":"print"},{"value":"1440-172X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7,30]]},"assertion":[{"value":"2025-01-02","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-15","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-30","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70175"}}