View clinical trials related to Cognitive-prefrailty.
Filter by:We defined a new and early condition in the spectrum of cognitive frailty: the "cognitive-prefrailty" which is a combination of prefrailty stage and subjective cognitive impairment (SCI). This study aims to: (1) examine and compare the prevalence of cognitive-prefrailty, cognitive frailty and motoric cognitive risk syndrome (MCR) syndromes in participants of the Canadian Longitudinal Study of Aging (CLSA) using the (tracking and comprehensive) baseline assessment, (2) examine the association of cognitive-prefrailty, cognitive frailty and MCR syndromes with incident adverse health events using the information collected during the first CLSA 18-month follow-up, and (3) compare the criteria performances (i.e., sensitivity, specificity, positive predictive value, negative predictive value, area under receiver operating characteristic curve, positive and negative likelihood ratio) for incident adverse health events of the cognitive-prefrailty, cognitive frailty and MCR syndromes.
Lay Summary Older adults who are prefrail (an intermediate, potentially reversible stage between robustness and frailty) with early symptoms of cognitive impairment are a segment of the population that have hitherto remained "silent" and are currently not targets for screening and intervention. These individuals require early identification for preventive interventions to reduce disability, dependency and improve quality of life. To date, there is still no accepted definition of individuals upstream in the spectrum of physical frailty and cognitive impairment. Determining the prevalence and predictive ability of various definitions of co-existent frailty and cognitive impairment could identify older adults at greatest risk of adverse health outcomes. Therefore, the researchers aim to examine and compare (1) the prevalence of cognitive-prefrailty, prefrailty (IANA/IAGG consensus definition) and MCR syndromes, (2) the incidence and predictive ability of these three syndromes for adverse health outcomes including cognitive impairment and decline, dementia, physical functional impairment and decline, falls, hospitalization and mortality in older Quebec community dwellers.