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SCC were assessed using the Prospective and Retrospective Memory Questionnaire (PRMQ-10). Mood symptoms were measured with the Hospital Anxiety and Depression Scale (HADS). Associations were analyzed using nonparametric tests, correlations, and multivariable linear regression. Anosognosia was estimated using a subjective\u2013objective discrepancy index.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      SCC were present in 36 participants (48.6%). SCC status was not associated with ACE-R total or memory scores. SCC+ participants showed higher affective symptom burden and greater motor severity. PRMQ-10 scores correlated with HADS measures, particularly depressive symptoms. In adjusted models, SCC status showed a modest positive association with ACE-R total scores.\n                      <jats:bold>No descriptive evidence of systematic discrepancy between subjective and objective memory measures was observed<\/jats:bold>\n                      .\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>SCC were highly prevalent in cognitively unimpaired PD and were more strongly associated with affective burden and motor severity than with objective cognitive performance.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s10072-026-09300-0","type":"journal-article","created":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T00:25:24Z","timestamp":1786494324000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Subjective cognitive complaints in cognitively unimpaired Parkinson\u2019s disease: Associations with affective burden, motor severity, and awareness-related processes"],"prefix":"10.1007","volume":"47","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8040-5176","authenticated-orcid":false,"given":"Henrique Soares Dutra","family":"Oliveira","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0808-0116","authenticated-orcid":false,"given":"Francisco Eduardo Costa","family":"Cardoso","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4786-6990","authenticated-orcid":false,"given":"Paulo","family":"Caramelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9829-6783","authenticated-orcid":false,"given":"Sarah Teixeira","family":"Camargos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,8,12]]},"reference":[{"issue":"7","key":"9300_CR1","doi-asserted-by":"publisher","first-page":"919","DOI":"10.1002\/mds.26170","volume":"30","author":"D Weintraub","year":"2015","unstructured":"Weintraub D, Simuni T, Caspell-Garcia C, Coffey C, Lasch S, Siderowf A et al (2015) Cognitive performance and neuropsychiatric symptoms in early, untreated Parkinson\u2019s disease. 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All participants provided written informed consent prior to participation.","order":1,"name":"Ethics","label":"Ethics approval","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"FC declares honoraria for educational activities of the International Parkinson and Movement Disorder Society; speaking honoraria from Bial, Kyowa, Teva, and Torrent; and Advisory Board participation for Knight and Ventus.PC declares speaking honoraria from Biogen, Fleury, Lilly, Lundbeck, and Prati-Donaduzzi; Advisory Board participation for Knight Therapeutics; and investigator participation in clinical trials from Passage Bio and Roche.HSDO and STC declare that they have no competing interests related to this work.","order":2,"name":"Ethics","label":"Competing interest","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"701"}}