title: [Memory complaints among community-dwelling elderly in Japan: comprehensive health examination for the community elderly for prevention of the geriatric syndrome and a bed-ridden state ("Otasha-kenshin") part III].
abstract: OBJECTIVE
  Previous studies have indicated that memory complaints may predict cognitive decline and dementia among the elderly. The present study was therefore conducted to clarify memory complaint characteristics among elderly dwelling in an urban community in Japan.
  
  
  METHODS
  The participants analyzed in the present study were 453 men and 385 women aged 70 to 84 years living in an urban Japanese community. Data on problems related to memory complaints, cognitive decline (below 24 points on Mini-Mental State Examination), depression (measured by Mini-International Neuropsychiatric Interview), hearing and vision problems, I-ADL (measured by TMIG Index of Competence), self-rated health, age, sex, and years of education were collected at a comprehensive mass health examination for the elderly ("Otasha-kenshin").
  
  
  CONCLUSIONS
  Twenty-seven percent of male respondents and 32% of female respondents reported having current trouble remembering things (reported as "frequently" or "sometimes"). We collected specific descriptions of the memory complaint difficulties the subjects were experiencing. A quarter of the responses indicated problems with forgetting persons' names, a fifth with forgetting where things had been left, 15% with leaving things behind, and a quarter with prospective memory failure. The results of multivariate logistic regression analysis to explore correlates showed that in men self-rated health and cognitive decline, and in women hearing problems and self-rated health were significantly and independently related to the memory complaint. These findings suggest that in addition to cognitive decline, self-rated health and hearing problems may influence memory complaints, and that memory complaints in men may be a reliable, simple indicator of cognitive decline. We now need to carry out a longitudinal study to clarify predictive validity.
authors.affiliation: Japan Foundation for Aging and Health.
authors.forename: Hajime
authors.initials: H
authors.lastname: Iwasa
authors.forename: Takao
authors.initials: T
authors.lastname: Suzuki
authors.forename: Yuko
authors.initials: Y
authors.lastname: Yoshida
authors.forename: Hideyo
authors.initials: H
authors.lastname: Yoshida
authors.forename: Hunkyung
authors.initials: H
authors.lastname: Kim
authors.forename: Taketo
authors.initials: T
authors.lastname: Furuna
authors.forename: Miho
authors.initials: M
authors.lastname: Sugiura
mesh_terms: D000203:Activities of Daily Living; D000368:Aged / Q000523:psychology*; D000369:Aged, 80 and over; D001510:Bed Rest; D003071:Cognition; D005260:Female; D015577:Geriatric Assessment; D006299:Health Services for the Aged; D006801:Humans; D007564:Japan; D008297:Male; D008568:Memory; D016743:Mental Competency; D009098:Multiphasic Screening; D009483:Neuropsychological Tests; D012111:Residence Characteristics