@article {8673, title = {Aging perceptions and self-efficacy mediate the association between personality traits and depressive symptoms in older adults.}, journal = {Int J Geriatr Psychiatry}, volume = {32}, year = {2017}, month = {2017 12}, pages = {1217-1225}, abstract = {

OBJECTIVE: Personality traits have been shown to be predictors of depressive symptoms in late life. Thus, we examined whether other more modifiable sources of individual differences such as self-efficacy and self-perceptions of aging would mediate the association between personality traits and depressive symptoms in older adults.

METHOD: Data were obtained from 3,507 older adult participants who took part in the 2012 Health and Retirement Study. The "Big Five" personality traits, self-efficacy, aging perceptions, and depressive symptoms were assessed. Mediation analyses tested the hypothesis that self-efficacy and aging perceptions would mediate the relationship between personality traits and depressive symptoms.

RESULTS: All five personality traits were significant predictors of depressive symptoms. Neuroticism was positively associated with depressive symptoms and had the greatest effect compared with the other personality traits. There was a significant indirect effect of neuroticism, extraversion, and conscientiousness on depressive symptoms (including both mediators). The mediating effect of aging perceptions on the relationship between neuroticism and depressive symptoms was the strongest compared with self-efficacy, accounting for approximately 80\% of the total indirect effect.

CONCLUSION: Our results provide support for interventions aimed at improving self-perceptions related to efficacy and aging in order to reduce depressive symptoms in older adults. Copyright {\textcopyright} 2016 John Wiley \& Sons, Ltd.

}, keywords = {Aged, Aged, 80 and over, Aging, Depressive Disorder, Female, Humans, Male, Middle Aged, Personality, Risk Factors, Self Concept, Self Efficacy}, issn = {1099-1166}, doi = {10.1002/gps.4584}, author = {O{\textquoteright}Shea, Deirdre M and Vonetta M Dotson and Fieo, Robert A} } @article {8480, title = {Older adults with poor self-rated memory have less depressive symptoms and better memory performance when perceived self-efficacy is high.}, journal = {Int J Geriatr Psychiatry}, volume = {31}, year = {2016}, month = {2016 07}, pages = {783-90}, abstract = {

OBJECTIVE: To investigate whether self-efficacy moderates the association between self-rated memory and depressive symptoms in a large sample of older adults. The influence of self-efficacy and depressive symptoms on memory performance was also examined in a subsample of individuals who reported poor memory.

METHODS: Non-demented participants (n = 3766) were selected from the 2012 wave of the Health and Retirement Study. Depressive symptomatology was assessed with the 8-item Center for Epidemiologic Studies Depression Scale. A modified version of the Midlife Developmental Inventory Questionnaire was used as the measure of self-efficacy. Participants were asked to rate their memory presently on a five-point scale from Excellent (1) to Poor (5). Immediate memory and delayed memory (after a 5-min interval) were measured by the number of correct words recalled from a 10-item word list.

RESULTS: Multiple regression analyses revealed that negative ratings of memory were significantly associated with greater levels of depressive symptoms, with this effect being greatest in those with low levels of self-efficacy. Additionally, greater self-efficacy was associated with optimal objective memory performances but only when depressive symptoms were low in individuals who reported poor memory function (n = 1196).

CONCLUSION: Self-efficacy moderates the relationship between self-rated memory function and depressive symptoms. Higher self-efficacy may buffer against the impact of subjective memory difficulty on one{\textquoteright}s mood and thereby mitigating the effect of depressive symptoms on memory. Interventions should focus on increasing perceived self-efficacy in older adults reporting poor memory function to potentially minimize memory impairment.

}, keywords = {Aged, Aged, 80 and over, depression, Female, Humans, Male, Memory, Middle Aged, Regression Analysis, Self Efficacy, Surveys and Questionnaires}, issn = {1099-1166}, doi = {10.1002/gps.4392}, url = {http://www.ncbi.nlm.nih.gov/pubmed/26679474}, author = {O{\textquoteright}Shea, Deirdre M and Vonetta M Dotson and Fieo, Robert A and Tsapanou, Angeliki and Laura B Zahodne and Stern, Yaakov} }