Multiple-community-based epidemiological study of stuttering among 3-year-old children in Japan

The data set "raw data_1974" contains the data of 1974 children as (1) ID, (2) Prefecture, (3) Classification of disfluencies, (4) Age of month, (5) Sex, (6) Has siblings, (7) Development of language, (8) Family history of stuttering, (9) Concern about the child's development, (10) Child's diseases or disabilities, (11) Household income, (12) Highest educational attainment of the father, (13) Highest educational attainment of the mother. The data set "raw data_child's disease or disabilities" contains the data of 108 child with disease or/and disabilities, which are (1) Classification of disfluencies and (2) Name of specific disease or disability. The data set "raw data_concern about the child's development" contains the data of 513 child whose guardians have concern, which are (1) Classification of disfluencies and (2) Any specific concerns.数据集"raw data_1974"收录了1974名儿童的相关数据，具体字段依次为：(1) 编号（ID），(2) 都道府县（Prefecture），(3) 言语流畅障碍分类（Classification of disfluencies），(4) 月龄（Age of month），(5) 性别（Sex），(6) 是否有兄弟姐妹（Has siblings），(7) 语言发育水平（Development of language），(8) 口吃家族史（Family history of stuttering），(9) 儿童发育担忧情况（Concern about the child's development），(10) 儿童所患疾病或残障（Child's diseases or disabilities），(11) 家庭收入（Household income），(12) 父亲最高学历（Highest educational attainment of the father），(13) 母亲最高学历（Highest educational attainment of the mother）。数据集"raw data_child's disease or disabilities"收录了108名患有疾病或（及）残障的儿童数据，具体字段为：(1) 言语流畅障碍分类（Classification of disfluencies），(2) 具体疾病或残障名称（Name of specific disease or disability）。数据集"raw data_concern about the child's development"收录了513名监护人对其发育存在担忧的儿童数据，具体字段为：(1) 言语流畅障碍分类（Classification of disfluencies），(2) 具体担忧事项（Any specific concerns）