SciELO - Scientific Electronic Library Online

vol.15 número3Consecuencias a largo plazo de la vasectomía, en varones operados en el Hospital Nacional Cayetano Heredia índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados




  • Não possue artigos citadosCitado por SciELO

Links relacionados

  • Não possue artigos similaresSimilares em SciELO


Revista Medica Herediana

versão impressa ISSN 1018-130Xversão On-line ISSN 1729-214X


SALAS SANCHEZ, Willy Alfredo et al. Prevalence of dysphonia among teachers at the Pampas district-Tayacaja-Huancavelica. Rev Med Hered [online]. 2004, vol.15, n.3, pp.125-130. ISSN 1018-130X.

Objective: To determine the prevalence of dysphonia in primary and secondary school teachers of Pampas-Tayacaja-Huancavelica District. Material and Methods: A prospective descriptive study was made in teachers of Pampas-Tayacaja-Huancavelica district from June 2003 to August 2003 using interview (questionnaire) how study instrument. Results: 75 teachers were interviewed. 32 (42.5%) were women and 43 (57.5%) men. The mean age was 36.8 years. The prevalence of dysphonia, during all the time that teachers were working at the schools, was 44%. 68% of interviewees did not have training for efficient use of their voice. 74.7% of teachers were working more than 15 hours per week. 53.3% was exposed to the chalk dust. 3.3% of interviewees pointed out that environmental noise diffuculted communication in classroom. Conclusions: Prevalence of dysphonia in population teachers of Pampas-Tayacaja-Huancavelica District is high in comparison with other studies. The frequency of risk factors for development of dysphonia is high in this population. (Rev Med Hered 2004;15:125-130).

Palavras-chave : Dysphonia; prevalence; teachers.

        · resumo em Espanhol     · texto em Espanhol     · Espanhol ( pdf )