Prevalence of speech disorders in schoolchildren and its associated factors
DOI:
https://doi.org/10.1590/S0034-89102007000500006Keywords:
Child, Speech disorders^i2^sepidemiol, Risk factors, Socioeconomic factors, Cross-sectional studiesAbstract
OBJECTIVE: To assess prevalence of speech disorders in schoolchildren and its associated factors. METHODS: Cross-sectional study comprising a random sample of 1,810 schoolchildren attending the first grade in public schools in a city of Southern Brazil, in 2001. Schoolchildren aged between five and 11 years were evaluated using a previously validated speech screening test for phonetic and/or phonologic disorders. Data on school failure, gender, age and maternal and paternal schooling were collected to test associations. Associations between variables were analyzed using the Chi-square test. RESULTS: The prevalence of speech disorders in the children studied was 24.6% and they were more prevalent in younger children aged five and six compared to children aged ten or more. Speech disorders prevalence around five years old was 57% and between eight and ten years old was 42%. Speech disorders frequency was similar in both sexes. The prevalence of disorders was associated to maternal and paternal schooling, 79.5% and 78.6%, respectively, when parents had less then one year of study. CONCLUSIONS: The prevalence of speech disorders among schoolchildren studied was higher than that described in the literature. Parental schooling was a major factor associated to these disorders.Downloads
Published
2007-10-01
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Section
Original Articles
How to Cite
Goulart, B. N. G. de, & Chiari, B. M. (2007). Prevalence of speech disorders in schoolchildren and its associated factors . Revista De Saúde Pública, 41(5), 726-731. https://doi.org/10.1590/S0034-89102007000500006