{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T11:51:14Z","timestamp":1781783474536,"version":"3.54.5"},"reference-count":63,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T00:00:00Z","timestamp":1764892800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Strategic Plan for Research and Innovation in Health, Department of Health, Generalitat de Catalunya Spain","award":["SLT002\/16\/00196"],"award-info":[{"award-number":["SLT002\/16\/00196"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Alzheimer\u2019s Disease"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>\n                      Accurate, short, cognitive screening instruments are important for identifying mild cognitive impairment (MCI) and dementia including Alzheimer's disease. The Quick Mild Cognitive Impairment (Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      ) screen, given its brevity, may be useful in this setting but it has not been validated in Spanish.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>\n                      To compare the diagnostic accuracy of the Spanish version (Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      -S) to the Montreal Cognitive Assessment (MoCA).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Patients aged \u226555 years were recruited from six Primary Care Teams in Barcelona, Spain, between 2018\u20132019. Dementia, MCI, and normal cognition (NC) were classified following neuropsychological testing, independent of the Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      -S and MoCA scores. Diagnostic accuracy was determined by the area under receiver operating characteristic curves (AUC), adjusted for age and education.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In total, 337 patients were included, mean 77.9 years, standard deviation (SD)\u2009\u00b1\u20096.9. Most were female (57.3%). The intraclass correlation coefficient for the Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      -S was excellent (0.98). The Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      -S had good to excellent diagnostic accuracy for separating NC from MCI and dementia (AUC 0.91) and was statistically greater than the MoCA (AUC 0.86), p\u2009=\u20090.029. Accuracy was similar for differentiating NC from MCI and MCI from dementia. The Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      -S had a shorter administer time, mean 8.6 (\u00b13.2) versus 12.75 (SD \u00b15.5) minutes, respectively, p\u2009&lt;\u20090.001.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      The newly developed Q\n                      <jats:italic toggle=\"yes\">mci<\/jats:italic>\n                      -S screen showed excellent criterion, construct and concurrent validity versus the widely used MoCA and had statistically similar, good to excellent, diagnostic accuracy for cognitive impairment. Its significantly shorter administration time suggests it may be the better screen in a Spanish speaking population in primary care, though further research is required.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/13872877251400791","type":"journal-article","created":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T17:22:26Z","timestamp":1764955346000},"page":"853-863","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Validity of the Spanish version of the quick mild cognitive impairment screen (Q\n                    <i>mci<\/i>\n                    -S)"],"prefix":"10.1177","volume":"109","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2409-1731","authenticated-orcid":false,"given":"Francesc","family":"Orfila","sequence":"first","affiliation":[{"name":"Unitat de Suport a la Recerca Barcelona, Fundaci\u00f3 Institut Universitari per a la recerca a l'Atenci\u00f3 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