中国伤害致听力残疾的现患率及影响因素*
Prevalence and influencing factors of injury caused hearing disability in China

目的:研究伤害致听力残疾的现状及其影响因素。方法:运用2006年第二次全国残疾人抽样调查数据,对伤害致听力残疾的现状进行描述性分析,运用logistic回归模型对伤害致听力残疾相关因素进行分析。结果:伤害致听力残疾的患病率为241.28/10万,且随年龄升高而增加。logistic回归分析结果显示,男性(OR=2.046,95%CI=1.940～2.158)、居住地为城镇(OR=1.140,95%CI=1.082～1.201)、户人均收入低于国家家庭人均收入(OR=1.473,95%CI=1.375～1.579)是伤害致听力残疾的危险因素,所在地为东部(OR=0.783,95%CI=0.737～0.831)、中部(OR=0.745,95%CI=0.698～0.795)为伤害致听力残疾的保护因素。结论:此次调查伤害致听力残疾患病率较低,伤害致听力残疾的发生风险具有人群特征差异,应采取重点人群和地区干预策略,保障人群听力健康。
Aim: To analyze the prevalence and influencing factors of injury caused hearing disability in China.Methods: Data derived from the Second National Sample Survey on Disability in China in 2006 were collected and analyzed, and logistic regression was utilized to explore the influencing factors of injury caused hearing disability in China.Results: The prevalence of injury caused hearing disability was 241.28 per 100 000 in 2006, which rose with the increase of age. The results of logistic regression showed that male(OR=2.046,95%CI=1.940-2.158), resisting in urban area(OR=1.140,95%CI=1.092-1.201), family average income below the national average line(OR=1.473,95%CI=1.375-1.579), were the risk factors of injury caused hearing disability, while residing in east region of china(OR=0.783,95%CI=0.737-0.831)or residing in middle region of China(OR=0.745,95%CI=0.698-0.795)were protective factors for injury caused hearing disability.Conclusion: The prevalence for injury caused hearing disability in China in 2006 was in a relatively low level, suggesting effective and specific measures should be taken to control the risks factors or focus on specific population that in risks