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Prevalence and correlates of subjective memory complaints in Vietnamese adults

Published online by Cambridge University Press:  04 December 2017

Oanh L. Meyer*
Affiliation:
Alzheimer's Disease Center, University of California, Davis School of Medicine, Sacramento, CA, USA
Amanda Leggett
Affiliation:
Department of Psychiatry, Program for Positive Aging, University of Michigan, Ann Arbor, MI, USA
Siwei Liu
Affiliation:
Human Development, University of California, Davis, CA, USA
Ngoc H. Nguyen
Affiliation:
Faculty of Nursing, Duy Tan University, Da Nang, Vietnam
*
Correspondence should be addressed to: Oanh L. Meyer, PhD, Department of Neurology, Davis School of Medicine, University of California, 4860 Y Street, Sacramento, CA 95817, USA. Phone: (916) 734-5218; Fax: (916) 703-9021. Email: olmeyer@ucdavis.edu.
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Abstract

Background:

Low- and middle-income countries such as Vietnam are home to a majority of the world's population with dementia, yet little is known regarding how individuals in these countries perceive memory problems that might be indicative of cognitive impairment. This study examined the prevalence and correlates of subjective memory complaints (SMCs) in Vietnamese adults in Da Nang, Vietnam.

Methods:

A stratified sample of 600 adults (aged ≥ 55 years) living in Da Nang, Vietnam, and surrounding areas were recruited to participate in a cross-sectional study. Students and faculty from the National Technical Medical College Number 2 administered questionnaires in participants’ homes regarding socio-demographic characteristics, functional health, social support, cognitive and mental health, and SMCs. Descriptive and stepwise regression analyses examined the prevalence and correlates of SMCs.

Results:

Approximately 64% of the sample reported at least poor memory and 39% said that memory interfered with their daily life at least somewhat. Multivariate regression analyses (adjusted for all covariates) showed that depressive symptoms, cognitive impairment, self-rated health and pain, and material hardship were associated with SMCs.

Conclusions:

Prevalence of SMCs as well as depressive symptoms was high in this Vietnamese population. Although future research using more detailed measures of subjective memory and which include longitudinal data are required, the need for physicians to routinely assess Vietnamese patients for depression, SMCs, and cognitive impairment may be warranted.

Type
Original Research Article
Copyright
Copyright © International Psychogeriatric Association 2017 

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References

Beaudoin, M. and Desrichard, O. (2011). Are memory self-efficacy and memory performance related? A meta-analysis. Psychological Bulletin, 137, 211241. doi: 10.1037/a0022106.Google Scholar
Biggest Cities in Vietnam. (2017, October 8). Retrieved from http://www.worldatlas.com/articles/the-biggest-cities-in-vietnam.html.Google Scholar
Burmester, B., Leathem, J. and Merrick, P. (2016). Subjective cognitive complaints and objective cognitive function in aging: a systematic review and meta-analysis of recent cross-sectional findings. Neuropsychology Review, 26, 376393. doi: 10.1007/s11065-016-9332-2.Google Scholar
Burmester, B., Leathem, J. and Merrick, P. (2017). Assessing subjective memory complaints: a comparison of spontaneous reports and structured questionnaire methods. International Psychogeriatrics, 27, 6177.Google Scholar
Calabria, M., Manenti, R., Rosini, S., Zanetti, O., Miniussi, C. and Cotelli, M. (2011). Objective and subjective memory impairment in elderly adults: a revised version of the Everyday Memory Questionnaire. Aging Clinical and Experimental Research, 23, 6773.Google Scholar
Clement, F., Belleville, S. and Gauthier, S. (2008). Cognitive complaint in mild cognitive impairment and Alzheimer's disease. Journal of the International Neuropsychological Society: JINS, 14, 222232. doi: 10.1017/S1355617708080260.Google Scholar
Crane, M. K., Bogner, H. R., Brown, G. K. and Gallo, J. J. (2007). The link between depressive symptoms, negative cognitive bias and memory complaints in older adults. Aging & Mental Health, 11, 708715. doi: https://doi.org/10.1080/13607860701368497.Google Scholar
Crumley, J. J., Stetler, C. A. and Horhota, M. (2014). Examining the relationship between subjective and objective memory performance in older adults: a meta-analysis. Psychol Aging, 29, 250263. doi: 10.1037/a0035908.Google Scholar
Ferri, C. P. et al. (2005). Global prevalence of dementia: a Delphi consensus study. Lancet, 366, 21122117. doi: 10.1016/S0140-6736(05)67889-0.Google Scholar
Folstein, M. F., Folstein, S. E. and McHugh, P. (1975). “Mini-mental state”: a practical method for grading the cognitive status of patients for the clinician. Journal of Psychiatric Research, 12, 189198.Google Scholar
Fries, B. E., Simon, S. E., Morris, J. N., Flodstrom, C. and Bookstein, F. L. (2001). Pain in U.S. nursing homes: validating a pain scale for the minimum data set. The Gerontologist, 41, 173179. doi: http://dx.doi.org/10.1093/geront/41.2.173.Google Scholar
Gagnon, M. et al. (1994). Self-reported memory complaints and memory performance in elderly French community residents: results of the PAQUID Research Program. Neuroepidemiology, 13, 145154.Google Scholar
Geerlings, M. I., Jonker, C., Bouter, L. M., Ader, H. J. and Schmand, B. (1999). Association between memory complaints and incident Alzheimer's disease in elderly people with normal baseline cognition. American Journal of Psychiatry, 156, 531537. doi: 10.1176/ajp.156.4.531.Google Scholar
Genziani, M., Stewart, R., Bejot, Y., Amieva, H., Artero, S. and Ritchie, K. (2013). Subjective memory impairment, objective cognitive functioning and social activity in French older people: findings from the Three Cities study. Geriatrics & Gerontology International, 13, 139145. doi: 10.1111/j.1447-0594.2012.00873.x.Google Scholar
Grut, M., Jorm, A. F., Fratiglioni, L., Forsell, Y., Viitanen, M. and Winblad, B. (1993). Memory complaints of elderly people in a population survey: variation according to dementia stage and depression. Journal of the American Geriatrics Society, 41, 12951300.Google Scholar
Hanninen, T. et al. (1994). Subjective memory complaints and personality traits in normal elderly subjects. Journal of the American Geriatrics Society, 42, 14.Google Scholar
Hülür, G., Hertzog, C., Pearman, A. M. and Gerstorf, D. (2015). Correlates and moderators of change in subjective memory and memory performance: findings from the health and retirement study. Gerontology, 61, 232240. doi: https://doi.org/10.1159/000369010.Google Scholar
Johansson, B., Allen-Burge, R. and Zarit, S. H. (1997). Self-reports on memory functioning in a longitudinal study of the oldest old: relation to current, prospective, and retrospective performance. The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences, 52, P139P146.Google Scholar
Jonker, C., Geerlings, M. I. and Schmand, B. (2000). Are memory complaints predictive for dementia? A review of clinical and population-based studies. International Journal of Geriatric Psychiatry, 15, 983991.Google Scholar
Jonker, C., Launer, L. J., Hooijer, C. and Lindeboom, J. (1996). Memory complaints and memory impairment in older individuals. Journal of the American Geriatrics Society, 44, 4449.Google Scholar
Jöreskog, K. and Sörbom, D. (2015). LISREL 9.20 for Windows (Computer Software). Lincolnwood, IL: Scientific Software International, Inc.Google Scholar
Jorm, A. F., Christensen, H., Henderson, A. S., Korten, A. E., Mackinnon, A. J. and Scott, R. (1994). Complaints of cognitive decline in the elderly: a comparison of reports by subjects and informants in a community survey. Psychological Medicine, 24, 365374.Google Scholar
Jorm, A. F., Christensen, H., Korten, A. E., Jacomb, P. A. and Henderson, A. S. (2001). Memory complaints as a precursor of memory impairment in older people: a longitudinal analysis over 7–8 years. Psychological Medicine, 31, 441449.Google Scholar
Juncos-Rabadan, O. et al. (2012). Prevalence and correlates of cognitive impairment in adults with subjective memory complaints in primary care centres. Dementia and Geriatric Cognitive Disorders, 33, 226232. Retrieved from https://search.proquest.com/docview/1041003145?accountid=14505Google Scholar
Kaup, A. R. et al. (2014). Older adults with limited literacy are at increased risk for likely dementia. The Journal of Gerontology, Series A: Biological Sciences and Medical Sciences, 69, 900906. doi: 10.1093/gerona/glt176.Google Scholar
Kim, J.-M., Stewart, R., Shin, I.-S., Choi, S.-K. and Yoon, J.-S. (2003). Subjective memory impairment, cognitive function and depression – A community study in older Koreans. Dementia and Geriatric Cognitive Disorders, 15, 218225. doi: https://doi.org/10.1159/000068783.Google Scholar
Kryscio, R. J. et al. (2014). Self-reported memory complaints: implications from a longitudinal cohort with autopsies. Neurology, 83, 13591365. doi: 10.1212/WNL.0000000000000856.Google Scholar
Leggett, A., Zarit, S. H., Hoang, C. N. and Nguyen, H. T. (2013). Correlates of cognitive impairment in older Vietnamese. Aging & Mental Health, 17, 915923. doi: 10.1080/13607863.2013.799116.Google Scholar
Leggett, A., Zarit, S. H., Nguyen, N. H., Hoang, C. N. and Nguyen, H. T. (2012). The influence of social factors and health on depressive symptoms and worry: a study of older Vietnamese adults. Aging & Mental Health, 16, 780786. doi: https://doi.org/10.1080/13607863.2012.667780.Google Scholar
McAllister, T. W. et al. (1999). Brain activation during working memory 1 month after mild traumatic brain injury: a functional MRI study. Neurology, 53, 13001308.Google Scholar
Meyer, O., Nguyen, K., Dao, T., Vu, P., Arean, P. A. and Hinton, L. (2015). The sociocultural context of caregiving experiences for Vietnamese dementia family caregivers. Asian American Journal of Psychology, 6, 263272.Google Scholar
Mitchell, A. J. (2008). The clinical significance of subjective memory complaints in the diagnosis of mild cognitive impairment and dementia: a meta-analysis. International Journal of Geriatric Psychiatry, 23, 11911202.Google Scholar
Montejo, P., Mercedes, M., Ramón, L. and Borja, M. R. (2016). Subjective memory complaints in elderly: relationship with health status, multimorbidity, medications, and use of services in a population-based study. International Psychogeriatrics, 28, 19031916. doi: http://dx.doi.org/10.1017/S104161021600106X.Google Scholar
Montejo, P. et al. (2014). Association of perceived health and depression with older adults' subjective memory complaints: contrasting a specific questionnaire with general complaints questions. European Journal of Ageing, 11, 7787. doi: https://doi.org/10.1007/s10433-013-0286-4.Google Scholar
Montejo, P., Montenegro, M., Fernández, M. A. and Maestu, F. (2011). Subjective memory complaints in the elderly: prevalence and influence of temporal orientation, depression, and quality of life in a population-based study in the city of Madrid. Aging and Mental Health, 15, 8596.Google Scholar
Montlahuc, C. et al. (2011). Self-rated health and risk of incident dementia: a community-based elderly cohort, the 3C study. Neurology, 77, 14571464. doi: 10.1212/WNL.0b013e31823303e1.Google Scholar
Niederehe, G. (1998). The significance of memory complaints in later life: methodological and theoretical considerations. In Lomranz, J. (Ed.), Handbook of Aging and Mental Health: An Integrative Approach (pp. 417434). New York: Plenum Press.Google Scholar
Ollendick, T. (1983). Reliability and validity of the revised fear survey schedule for children (FSSC-R). Behaviour, Research, and Therapy, 21, 685692.Google Scholar
O'Shea, D. M., Dotson, V. M., Fieo, R. A., Tsapanou, A., Zahodne, L. and Stern, Y. (2016). Older adults with poor self-rated memory have less depressive symptoms and better memory performance when perceived self-efficacy is high. International Journal of Geriatric Psychiatry, 31, 783790. doi: http://dx.doi.org/10.1002/gps.4392.Google Scholar
Pearman, A. and Storandt, M. (2004). Predictors of subjective memory in older adults. The Journals of Gerontology: Series B: Psychological Sciences and Social Sciences B, 59, P4–P6. doi: https://doi.org/10.1093/geronb/59.1.P4.Google Scholar
Peavy, G. M. et al. (2012). The influence of chronic stress on dementia-related diagnostic change in older adults. Alzheimer Disease and Associated Disorders, 26, 260266. doi: 10.1097/WAD.0b013e3182389a9c.Google Scholar
Prince, M., Bryce, R., Albanese, E., Wimo, A., Ribeiro, W. and Ferri, C. P. (2013). The global prevalence of dementia: a systematic review and meta-analysis. Alzheimer's and Dementia, 9, 6375.Google Scholar
Radloff, L. S. (1977). The CES-D scale: a self report depression scale for research in the general population. Applied Psychological Measurement, 1, 385401.Google Scholar
Reid, L. M. and MacLullich, A. M. J. (2006). Subjective memory complaints and cognitive impairment in older people. Dementia and Geriatric Cognitive Disorders, 22, 471484.Google Scholar
Schmand, B., Jonker, C., Hooijer, C. and Lindeboom, J. (1996). Subjective memory complaints may announce dementia. Neurology, 46, 121125.Google Scholar
Smith, G. E., Petersen, R. C., Ivnik, R. J., Malec, J. F. and Tangalos, E. G. (1996). Subjective memory complaints, psychological distress, and longitudinal change in objective memory performance. Psychology and Aging, 11, 272279.Google Scholar
Sorkin, D., Tan, A. L., Hays, R. D., Mangione, C. M. and Ngo-Metzger, Q. (2008). Self-reported health status of Vietnamese and non-Hispanic White older adults in California. Journal of the American Geriatrics Society, 56, 15431548.Google Scholar
Steel, Z., Silove, D., Chey, T., Bauman, A., Phan, T. and Phan, T. (2005). Mental disorders, disability and health service use amongst Vietnamese refugees and the host Australian population. Acta Psychiatrica Scandinavica, 111, 300309. doi: 10.1111/j.1600-0447.2004.00458.x.Google Scholar
Tran, T., Ngo, D. and Conway, K. (2003). A cross-cultural measure of depressive symptoms among Vietnamese Americans. Social Work Research, 27, 5664.Google Scholar
Tschanz, J. T., Norton, M. C., Zandi, P. P. and Lyketsos, C. G. (2013). The cache county study on memory in aging: factors affecting risk of Alzheimer's disease and its progression after onset. International Review of Psychiatry, 25, 673685. doi: 10.3109/09540261.2013.849663.Google Scholar
Van der Poel, R. and Pretorius, C. (2009). Dementia in low and middle income countries: the need for research and advocacy. Dementia: The International Journal of Social Research and Practice, 8, 451–454. doi: http://dx.doi.org/10.1177/1471301209350290.Google Scholar
Waldorff, F. B., Siersma, V., Vogel, A. and Waldemar, G. (2012). Subjective memory complaints in general practice predicts future dementia: a 4-year follow-up study. International Journal of Geriatric Psychiatry, 27, 11801188. doi: 10.1002/gps.3765.Google Scholar
Wang, L. et al. (2004). Subjective memory deterioration and future dementia in people aged 65 and older. Journal of the American Geriatrics Society, 52, 20452051. doi: 10.1111/j.1532-5415.2004.52568.x.Google Scholar
Ware, J. Jr., Kosinski, M. and Keller, S. D. (1996). A 12-Item short-form health survey: construction of scales and preliminary tests of reliability and validity. Medical Care, 34, 220233.Google Scholar
West, R. L., Boatwright, L. K. and Schleser, R. (1984). The link between memory performance, self-assessment, and affective status. Experimental Aging Research, 10, 197200. doi: http://dx.doi.org/10.1080/03610738408258464.Google Scholar
Westoby, C. J., Mallen, C. D. and Thomas, E. (2009). Cognitive complaints in a general population of older adults: prevalence, association with pain and the influence of concurrent affective disorders. European Journal of Pain Supplements, 13, 970976. doi: 10.1016/j.ejpain.2008.11.011.Google Scholar
Yates, J. A., Clare, L. and Woods, R. T. (2017). Subjective memory complaints, mood, and MCI: a follow-up study. Aging and Mental Health, 21, 313321.Google Scholar