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主要是为了研究学习声乐专业的同学的嗓音疾病的发病情况。采用整群随机抽样方法来研究病种构成、嗓音疾病患病率、年龄分布和性别等问题,我们通过调查(观察组)声乐专业的502名学生和(对照组)不是声乐专业的200名学生来进行对比差异。学习声乐专业的女生患病率高于同组的男生,而年龄在18-22岁的学生患病率比年龄在23-30岁及非声乐专业的学生高。讨论得出,声乐专业学生患病率高于非专业声乐的学生,比较偏向于女性和年龄较小的学生,所以我们要针对以上的问题来正确指导发声训练提高呼吸功能。
Mainly in order to study the vocal professional students learning the incidence of voice disease. Using a randomized cluster sampling approach to study disease composition, prevalence of vocal diseases, age distribution and gender issues, we investigated 502 subjects (vocal group) of vocal music and 200 vocal (vocal) students (control group) To compare the differences. The prevalence of vocal majors is higher than that of boys in the same group, while the prevalence of females aged 18-22 is higher than that of students aged 23-30 years and non-vocal majors. The discussion shows that vocal music students have a higher prevalence rate than non vocal music students and women and younger students. Therefore, we must correctly guide vocal training to improve respiratory function in response to the above problems.