Subjective memory complaints and future depression in primary care patients: A four-year follow-up study

Factors that influence the emotional impact of memory problems in older adults: A qualitative descriptive study

BACKGROUND

Associations among psychological health and memory concerns in older adults are well-established, but much of this research is quantitative.

OBJECTIVES

This study examined how memory problems influence emotional well-being in older adults without dementia, and whether this differs by cognitive status and current depressive or anxiety symptoms.

METHODS

A qualitative descriptive design was used to examine our research questions. Community-dwelling older adults without dementia (n = 49, M_age  = 74.5[10.1], 63% women) completed a cognitive assessment, questionnaires and two semi-structured interviews. Content analysis was used to code and categorise the transcribed interview data, then identify themes within and across participant groups.

RESULTS

Five themes described the influence of memory problems on emotional well-being: Evoking Emotions, Fearing Future, Undermining Self, Normalising Problems and Adjusting Thinking. Memory problems' impact on emotional well-being varied by current anxiety symptoms, characteristics of the problem and personal experience with dementia.

CONCLUSION

The emotional impact of memory problems tended to differ by affective symptoms, not cognitive status. Older adults who report memory concerns without objective evidence of impairment may be at risk for negative impacts to mental health and well-being.

IMPLICATIONS FOR PRACTICE

Cognitive screening guidelines should consider best practices for responding to memory concerns when cognitive testing results are normal.

On the nature of objective and perceived cognitive impairments in depressive symptoms and real-world functioning in young adults

Cognitive impairments in depression contribute to disability. According to prevailing cognitive theories, one's perception related to cognitive ability can cause and maintain depression, and related outcomes. Here, we investigate the degree to which perceived cognitive impairment predicts functional impairment above and beyond objective neurocognition. A sample of young adults (n = 123) completed a battery of tests measuring objective cognitive ability, perceived cognitive function (e.g., Perceived Deficits Questionnaire), disability (e.g., World Health Organization Disability Assessment Schedule) and depressive symptoms (Beck Depression Inventory-2). Hierarchical multiple regression analyses tested the incremental variance that perceived cognitive impairment accounts for above and beyond neuropsychological test measures and disability related to depression. Results show that perceived cognitive impairment accounts for significant incremental variance in depressive symptoms beyond neuropsychological test scores; disability measures were significantly associated with depressive symptoms, as was perceived cognitive impairment. Individuals with depression and related disorders are more likely to report cognitive impairments and experience diminished cognitive ability - relative to healthy controls - regardless of objective impairments, highlighting the importance of considering, measuring, and treating this perceived cognitive impairment, that is, Cognitive Impairment Bias (Dhillon and Zakzanis, 2019).