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Titre : | Hearing Impairment and Prevalence of Mild Cognitive Impairment in Japan: Baseline Data From the Aidai Cohort Study in Yawatahama and Uchiko (2020) |
Auteurs : | Yoshihiro Miyake ; Keiko Tanaka ; Hidenori Senba ; Susumu Ogawa ; Hiroyuki Suzuki ; Yoshinori Fujiwara ; Masahiro Okada ; Daiki Takagi ; Masato Teraoka ; Hiroyuki Yamada ; Takashi Nobuhara ; Bunzo Matsuura ; Naohito Hato |
Type de document : | Article |
Dans : | Ear and hearing (Vol 41, n°2, mars-avril 2020) |
Article en page(s) : | p. 254-258 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Déficience auditive ; Trouble cognitif léger |
Résumé : |
Objectives: Hearing impairment (HI) in midlife may increase the risk of dementia. However, epidemiological research on the association between HI and mild cognitive impairment (MCI) is very limited.
Design: The present cross-sectional study investigated the relationship between HI and MCI using baseline data from the Aidai Cohort Study. Study subjects were 995 Japanese adults aged 36 to 84 years. We used the audiometric definition of HI adopted by the World Health Organization, which identifies the speech-frequency pure-tone average hearing thresholds at 0.5, 1, 2, and 4 kHz tones. HI was defined as present when pure-tone average was >25 dB HL in the better hearing ear. MCI was defined as being present when a subject had a Japanese version of the Montreal Cognitive Assessment score of Results: Among the 995 study subjects, the prevalence values of HI and MCI were 24.3% and 44.5%, respectively. HI was independently positively associated with MCI: the multivariate-adjusted odds ratio (95% confidence interval) was 1.86 (1.32 to 2.62). HI was independently related to a higher prevalence of MCI in those aged 60 to 69 years and those aged 70 years or older: the multivariate-adjusted odds ratios (95% confidence intervals) were 1.64 (1.03 to 2.62) and 2.30 (1.04 to 5.27), respectively. Conclusions: HI may be associated with a higher prevalence of MCI. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&D=yrovftv&AN=00003446-202003000-00004 |