A Sampling Survey of Hearing Disability in Guangxi
- VernacularTitle:广西自治区听力残疾人抽样调查结果分析
- Author:
Huixin YE
;
Yang GAO
;
Mian ZHANG
- Publication Type:Journal Article
- Keywords:
Hearing disability;
Sample survey
- From:
Journal of Audiology and Speech Pathology
2010;18(2):144-146
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate and to analyze the extend,structure,regional distribution,and causes of the hearing disability in Guangxi,from the information gathered from the second national sample survey among the disabled;to evaluate the present situation of hearing disability among Guangxi residents;and to provide basis for setting up effective preventing and intervening program for the hearing disabled.Methods The sampling methods was used to carry out a selective examination among 200 sample areas,including 25 counties and 100 villages.There were about 400 residents in each area,22 569 families,80 712 people involved in the survey with the sampling rate of 1.730%.The standard time began at 0 o'clock,April 1st,2006.Results Among the 5 837 disabled,1 467 were hearing disabled,accouting for 25.13% of the total.70 were grade 1 hearing diability(4.770% of the total number of the disabled);127 were of grade 2 hearing diability (8.660% of the total number of the disabled);689 grade 3 hearing diability (46.98% of the total number of the disabled);581 grade 4 hearing diability(39.600% of the total number of the disabled).The distribution of primary causes indecated that 911 were age related hearing loss,accounting for 62.10%;155 had unknown cause,accounting for 10.570%;158 ontological disease,accounting for 10.770%;111 systemic disease,accounting for 7.57%;132 had other reasons,accounting for 8.99%.Among all,821 were male (560%),646 were female (440%).The gender ratio was 1.27:1.910 were rural residents (620%),557 urban residents (38%).The age distribution was:3 under six (0.20%),10 from 7 to 17 (0.68%),215 from 18 to 59 (14.66%),1 239 over 60 (84.46 %).Conclusion Hearing disability is of the highest incidence among all kinds of disability in Guangxi.Most of the hearing impaired are associated with age and ear disease.Therefore prevention,education and treatment can help reduce the incidence of hearing disability.
