info:eu-repo/semantics/article
Estimation of cognitive reserve and its impact on cognitive performance in older adults
Date
2021-12Registration in:
Feldberg, Carolina; Barreyro, Juan Pablo; Tartaglini, Maria Florencia; Hermida, Paula Daniela; Moya García, Lydia; et al.; Estimation of cognitive reserve and its impact on cognitive performance in older adults; Taylor & Francis; Applied Neuropsychology: Adult; 2021; 12-2021; 1-11
2327-9095
2327-9109
CONICET Digital
CONICET
Author
Feldberg, Carolina
Barreyro, Juan Pablo
Tartaglini, Maria Florencia
Hermida, Paula Daniela
Moya García, Lydia
Benetti, Laureana María
Somale, María Verónica
Allegri, Ricardo Francisco
Abstract
Objectives: Cognitive reserve provides evidence in the search for answers regarding the role that lifestyle has in the protection of cognition in old age. Through a structural equations model, different things were analyzed: the relative weight of education, occupational complexity, free time activities and the intelligence quotient in cognitive reserve; and its impact on three cognitive domains: memory, language and executive functions. Design: A trail analysis was executed, using structural equations procedure. Participants: 167 older participants (mean = 76.74 years, standard deviation = 6.8 years). Measurements: Participants were assessed with: Sociodemographic Questionnaire, Occupational Activity Agency Questionnaire, Social Participation Questionnaire and Neuropsychological Evaluation Battery for: memory, language and executive functions. Results: The cognitive reserve factor is well represented by the measures included, with values between.43 and.86, and shows a direct effect on language (β =.52, p <.001), executive functions (β =.77, p <.001), and memory (β =.36, p =.003). Conclusions: In conclusion, lifestyle factors, such as education, occupational complexity, leisure time activities and intelligence quotient have an impact on the conformation of cognitive reserve and performance in some psychological processes.