Analysis of the characteristics and therapeutic effect of consonant errors in children with functional articulation disorders at different ages
10.12016/j.issn.2096-1456.2023.12.005
- Author:
WU Xiaolu
1
,
2
;
YU Guoxia
1
,
2
;
CHEN Renji
3
;
WANG Li
1
,
2
;
HAO Jingping
1
,
2
Author Information
1. Beijing Children&rsquo
2. s Hosipital, Capital Medical University
3. Beijing Stomatological Hospital Affiliated to Capital Medical University
- Publication Type:Journal Article
- Keywords:
preschool age / school age / children / functional articulation disorders / consonant / pronunciation position / pronunciation method / speech training
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2023;31(12):871-876
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Analyzing the characteristics of consonant errors in children with functional dysarthria in different age groups and the effect of speech training provides a reference for clinical treatment.
Methods :This study followed medical ethics, and informed consent has been obtained from patients. Speech data from 388 patients with functional dysarthria were retrospectively studied. They were divided into two groups at the age of 6, namely, the preschool group (4-6 years old) of 226 patients and the school age group (6-13 years old, including 6 years old) of 162 patients. The characteristics of consonant pronunciation errors from four aspects were analyzed: average number of errors, pronunciation location, pronunciation method, and error type. One-on-one speech training was conducted, with a training frequency of once a week and once for 30 minutes. The training method was carried out in the order of phoneme training, syllable training, vocabulary training, sentence training, and short text and conversation training. The effects of speech training in the two groups were compared.
Results:Analysis by pronunciation location: both age groups had the highest frequency of errors in tongue tip posterior sounds; the school age group had the lowest error frequency for labiodental consonants, and the preschool group had the lowest error frequency for bilabial consonants. According to the analysis of pronunciation mode, both age groups had the highest error frequency of aspirated affricate and the lowest error frequency of nasal sound. Analysis by error type: both age groups are mainly characterized by substitution and omission. Compared with the preschool group, most consonants of patients in the school group tend to improve in terms of pronunciation location, pronunciation mode, and error types. Compared with the preschool group, the two types of errors-palatalization and lateralization-increased in frequency in the school group, but the trend of increased lateralization was not statistically significant. After 6.7 and 5.5 sessions of speech training, the pronunciation of the preschool group and the school-age group significantly improved; the cure rate of the school-age group was 84.9% (118/139), and that of the preschool group was 77.1% (91/118). There was no statistically significant difference in the cure rate between the two groups.
Conclusion: Functional dysarthria may improve with age, but it may not completely self-heal. Children of different age groups can achieve good treatment results through scientific and reasonable speech training.
- Full text:不同年龄段儿童功能性构音障碍辅音错误特点及疗效分析.pdf