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口吃是语言障碍中最常见的形式。儿童少年是长身体、长知识和心理发育的特殊人群，若发生口吃将会对其身心健康产生严重影响。为了解儿童口吃患病率及其分布规律，为口吃防治提供科学依据。我们于1997年3－5月在沈阳市进行了儿童口吃的流行病学调查。1对象与方法1．1调查对象整
Stuttering is the most common form of speech impairment. Children and adolescents are long-term physical, long-term knowledge and psychological development of special populations, if the occurrence of stuttering will have a serious impact on their physical and mental health. To understand the prevalence and distribution of stuttering in children, to provide a scientific basis for the prevention and treatment of stuttering. We conducted an epidemiological investigation of children’s stuttering in Shenyang from March to May 1997. 1 objects and methods 1.1 The whole survey