4.12b Facilities offering services in sign language for the hearing impaired and in languages other than English, by facility operation and primary focus of facility: 2010. Percent

This is a National Survey of Substance Abuse Treatment Services (N-SSATS) data table showing facilities offering services in sign language for the hearing impaired...本数据集为全国物质滥用治疗服务调查（National Survey of Substance Abuse Treatment Services，缩写N-SSATS）的数据表，呈现了为听力障碍人士提供手语服务的相关机构信息。