Abstract:Purpose It is important to understand the determinants of differences in quality of life in old age, and to include a wide range of possible predictors. The present study investigated the determinants of quality of life in two groups of older adults for whom there was an unusually informative set of possible predictor variables. Results Linear regression analyses revealed that HADS depression had the greatest influence on quality of life. Personality traits, most notably Emotional Stability, also predicted quality of life to varying degrees, along with factors reflecting current life circumstances. There were differences between the two cohorts in the variables which predicted quality of life. There were different, conceptually relevant, contributions to the different QoL facets.
MethodConclusions Personality traits and minor depressive symptoms have an important influence on selfreported quality of life in old age. Quality of life may be influenced more by current than past circumstances, and this relationship may change with age.