Juhee Chin1, Kyung Ja Oh2, Sang Won Seo1, Duk L Na1. 1. Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. 2. Department of Psychology, Yonsei University, Seoul, Korea.
Abstract
BACKGROUND: Subjective memory impairment (SMI) refers to conditions in which people complain of memory problems despite intact cognition. The primary purpose of the present study was to examine the roles of self-focused attention and depressive symptomatology in subjective memory complaints. METHODS: One hundred and eight patients who visited a memory disorder clinic with complaints of memory decline, but who were found on subsequent neuropsychological assessment to have normal cognitive function, were recruited to participate in the study. The severity of subjective memory complaints was measured with the modified Multifactorial Memory Questionnaire. In addition, neuropsychological functions, self-focused attention, and depressive symptomatology were also assessed. RESULTS: The results showed that the severity of SMI was not significantly correlated with any of the neuropsychological test scores except for the complex figure copy. The severity of SMI, however, was significantly correlated with self-focused attention and depressive symptomatology. Hierarchical regression analysis revealed that self-focused attention and depressive symptomatology significantly contributed to the severity of subjective memory complaints over and above the neuropsychological test performance. The interaction effects between self-focused attention/depressive symptomatology and objective memory performance on the severity of SMI were not significant. CONCLUSIONS: In conclusion, self-focused attention and depressive symptomatology appear to play important roles in the severity of SMI, even though it is not clear how these factors interact with objective memory performance. Clinical implications as well as limitations of the present study were discussed.
BACKGROUND: Subjective memory impairment (SMI) refers to conditions in which people complain of memory problems despite intact cognition. The primary purpose of the present study was to examine the roles of self-focused attention and depressive symptomatology in subjective memory complaints. METHODS: One hundred and eight patients who visited a memory disorder clinic with complaints of memory decline, but who were found on subsequent neuropsychological assessment to have normal cognitive function, were recruited to participate in the study. The severity of subjective memory complaints was measured with the modified Multifactorial Memory Questionnaire. In addition, neuropsychological functions, self-focused attention, and depressive symptomatology were also assessed. RESULTS: The results showed that the severity of SMI was not significantly correlated with any of the neuropsychological test scores except for the complex figure copy. The severity of SMI, however, was significantly correlated with self-focused attention and depressive symptomatology. Hierarchical regression analysis revealed that self-focused attention and depressive symptomatology significantly contributed to the severity of subjective memory complaints over and above the neuropsychological test performance. The interaction effects between self-focused attention/depressive symptomatology and objective memory performance on the severity of SMI were not significant. CONCLUSIONS: In conclusion, self-focused attention and depressive symptomatology appear to play important roles in the severity of SMI, even though it is not clear how these factors interact with objective memory performance. Clinical implications as well as limitations of the present study were discussed.
Authors: Christopher R Nicholas; N Maritza Dowling; Annie M Racine; Lindsay R Clark; Sara E Berman; Rebecca L Koscik; Sanjay Asthana; Bruce Hermann; Mark A Sager; Sterling C Johnson Journal: J Int Neuropsychol Soc Date: 2017-07-11 Impact factor: 2.892
Authors: Nikki L Hill; Jacqueline Mogle; Rachel Wion; Elizabeth Munoz; Nicole DePasquale; Andrea M Yevchak; Jeanine M Parisi Journal: Gerontologist Date: 2016-06-23
Authors: Jason D Flatt; Julene K Johnson; Stephen E Karpiak; Liz Seidel; Britta Larson; Mark Brennan-Ing Journal: J Alzheimers Dis Date: 2018 Impact factor: 4.472
Authors: Sarah M Goldberg; Oscar L Lopez; Ann D Cohen; William E Klunk; Howard A Aizenstein; Akiko Mizuno; Beth E Snitz Journal: Int Psychogeriatr Date: 2020-03-19 Impact factor: 3.878