Gender-specific associations of speech-frequency hearing loss, high-frequency hearing loss, and cognitive impairment among older community dwellers in China.
Aging Clin Exp Res
; 34(4): 857-868, 2022 Apr.
Article
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| MEDLINE
| ID: mdl-34661900
ABSTRACT
BACKGROUND AND AIMS:
This study aimed atinvestigating the relationship between speech-frequency hearing loss (SFHL), high-frequency hearing loss (HFHL), and cognitive impairment (CI) and then to determine whether there are any differences in gender among older community dwellers in China.METHODS:
1012 adults aged ≥ 60 years (428 males; average age, 72.61 ± 5.51 years) and living in Chongming District, Shanghai were enrolled in the study. We used the audiometric definition of hearing loss (HL) adopted by the World Health Organization (WHO). Speech-frequencies were measured at 0.5 kHz, 1 kHz, 2 kHz, and 4 kHz; high-frequencies were measured at 4 kHz and 8 kHz. Pure tone average (PTA) was measured as hearing sensitivity. Cognitive performance was measured using the mini mental state examination (MMSE).RESULTS:
Our studies demonstrated a 37.6% prevalence of HL in males and a 36.0% prevalence of HL in females. Adjusted for confounding variables, the results from a multivariate analysis showed that SFHL was associated with CI in females (OR = 2.922, 95% Confidence Interval = 1.666-5.124) and males (OR = 2.559, 95% Confidence Interval = 1.252-5.232). However, HFHL was associated with CI only in females (OR = 3.490, 95% Confidence Interval = 1.834-6.643). HL was associated with poorer cognitive scores (P < 0.05). "Registration" (P < 0.05) in MMSE was associated with speech- and high-frequency hearing sensitivity.CONCLUSIONS:
The associations between HL and CI varied according to gender in older community-dwellers, suggesting that different mechanisms are involved in the etiology of HL. Moreover, hearing sensitivity was negatively associated with cognition scores; therefore, early screening for HL and CI among older community-dwelling adults is advised.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Disfunción Cognitiva
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Pérdida Auditiva de Alta Frecuencia
Tipo de estudio:
Diagnostic_studies
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Risk_factors_studies
Límite:
Aged
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Female
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Humans
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Male
País/Región como asunto:
Asia
Idioma:
En
Año:
2022
Tipo del documento:
Article