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Multiple regression analyzed the association between activities of daily living (ADLs) and neuropsychiatric and cognitive factors. Variance proportion in ADLs were further explored.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>\n                      Apathy was associated with reduced functional ability (Technology\u2010Activities of Daily Living Questionnaire [T\u2010ADLQ] global score [\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u00a0=\u00a0\u22120.42, 95% confidence interval [CI] [\u22120.57, \u22120.28]). Depression was linked to impaired advanced ADLs (\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u00a0=\u00a00.94, 95% CI [0.09, 1.79]) and basic ADLs (\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u00a0=\u00a00.22, 95% CI [0.03, 0.42]). Naming and speeded processing were significantly associated with global ADLs (\n                      <jats:italic>\u03b2\u00a0<\/jats:italic>\n                      =\u00a0\u22120.55, 95% CI [\u22120.99, \u22120.12];\n                      <jats:italic>\u03b2<\/jats:italic>\n                      \u00a0=\u00a00.26, 95% CI [0.04, 0.48], respectively) and distinct ADLs sub\u2010scores.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>DISCUSSION<\/jats:title>\n                    <jats:p>Neuropsychiatric and cognitive factors affect ADLs based on their complexity. These results call for targeted interventions supporting independence in Latin American older adults.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/bsa3.70051","type":"journal-article","created":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T17:07:44Z","timestamp":1764349664000},"source":"Crossref","is-referenced-by-count":2,"title":["Functional ability in cognitive complaints: The role of neuropsychiatric and cognitive factors in community\u2010dwelling older adults"],"prefix":"10.1002","volume":"1","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2739-6028","authenticated-orcid":false,"given":"Gonzalo","family":"Forno","sequence":"first","affiliation":[{"name":"Geroscience Center for Brain Health and Metabolism (GERO)  Santiago Chile"},{"name":"Neuropsychology and Clinical Neuroscience Laboratory (LANNEC) Physiopathology Department \u2013 ICBM Neuroscience and East Neuroscience Departments Faculty of Medicine University of Chile  Santiago 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