Unknown

Dataset Information

0

The roles of study setting, response bias, and personality in subjective memory complaints of cognitively normal older adults.


ABSTRACT:

Objectives

This study investigated subjective memory complaints in older adults and the roles of setting, response bias, and personality.

Design

Cognitively normal older adults from two settings completed questionnaires measuring memory complaints, response bias, and personality.

Settings

(A) Neuroimaging study with community-based recruitment and (B) academic memory clinic.

Participants

Cognitively normal older adults who (A) volunteer for research (N = 92) or (B) self-referred to a memory clinic (N = 20).

Measurements

Neuropsychological evaluation and adjudication of normal cognitive status were done by the neuroimaging study or memory clinic. This study administered self-reports of subjective memory complaints, response bias, five-factor personality, and depressive symptoms. Primary group differences were examined with secondary sensitivity analyses to control for sex, age, and education differences.

Results

There was no significant difference in over-reporting response bias between study settings. Under-reporting response bias was higher in volunteers. Cognitive complaints were associated with response bias for two cognitive complaint measures. Neuroticism was positively associated with over-reporting in evaluation-seekers and negatively associated with under-reporting in volunteers. The relationship was reversed for Extraversion. Under-reporting bias was positively correlated with Agreeableness and Conscientiousness in volunteers.

Conclusion

Evaluation-seekers do not show bias toward over-reporting symptoms compared to volunteers. Under-reporting response bias may be important to consider when screening for memory impairment in non-help-seeking settings. The Memory Functioning Questionnaire was less sensitive to reporting biases. Over-reporting may be a facet of higher Neuroticism. Findings help elucidate psychological influences on self-perceived cognitive decline and help seeking in aging and may inform different strategies for assessment by setting.

SUBMITTER: Goldberg SM 

PROVIDER: S-EPMC7501183 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC4532656 | biostudies-literature
| S-EPMC7521597 | biostudies-literature
| S-EPMC9321195 | biostudies-literature
| S-EPMC6357385 | biostudies-literature
| S-EPMC7840941 | biostudies-literature
| S-EPMC6317111 | biostudies-literature
| S-EPMC7056533 | biostudies-literature
| S-EPMC6854282 | biostudies-literature
| S-EPMC5549187 | biostudies-other
| S-EPMC5738235 | biostudies-literature