Article
Heritability of Age-Related Hearing Loss in Middle-Aged and Elderly Chinese: A Population-Based Twin Study.
Ear and hearing - 1 Jan 2000
Duan Haiping, Zhang Dongfeng, Liang Yajun, Xu Chunsheng, Wu Yili, Tian Xiaocao, Pang Zengchang, Tan Qihua, Li Shuxia, Qiu Chengxuan
Abstract excerpt
OBJECTIVES: The heritability of age-related hearing loss has been studied mostly in developed countries. The authors aimed to estimate the heritability of better ear hearing level (BEHL), defined as hearing level of the better ear at a given frequency, and pure-tone averages at the middle (0.5, 1.0, and 2.0 kHz) and high (4.0, 8.0, and 12.5 kHz) frequencies among middle-aged and elderly Chinese twins, and to...
Topics
- Adult
- Aged
- Aged, 80 and over
- Asian People
- Audiometry, Pure-Tone
- Female
- Humans
- Male
- Middle Aged
- Phenotype
- Presbycusis
- Twins, Dizygotic
