title: Determinant factors contributing to variations in memory performance in centenarians.
abstract: The role of environmental markers in memory performance among centenarians was examined in a study comparing non-cognitive factors to various aspects of memory performance. The centenarian group participating in the study consisted of 100 individuals (82 females and 18 males). Selected as non-cognitive factors were Quality of Life, Life-Habits, Health, Personality, and Autonomy. These factors were later compared to memory performance in short-term memory, semantic memory, and episodic memory. Using a structural equation model, results showed that performance in short-term memory was best predicted by life-habits and personality, while performance in semantic and episodic memory were best predicted by autonomy and life-habits. Implementation of the result from a life-span perspective includes a closer monitoring of environmental markers in the future. In effect, this could preserve memory function and optimum health through old age, thus making interventions easier to realize.
authors.affiliation: Lund University, Sweden. 046.133711@telia.com
authors.forename: Jan-Ake
authors.initials: JA
authors.lastname: Hansson
authors.forename: Bo
authors.initials: B
authors.lastname: Hagberg
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003071:Cognition; D005260:Female; D005853:Geriatrics; D006304:Health Status; D006801:Humans; D008019:Life Style; D008297:Male; D008570:Memory, Short-Term; D010551:Personality; D011581:Psychological Tests; D011788:Quality of Life; D012044:Regression Analysis