OBJECTIVES This case-control designed field study examines the vocal behavior in teachers with self-estimated voice problems (VP) and their age- and school-matched voice healthy (VH) colleagues. It was hypothesized that teachers with and teachers without VP use their voices differently regarding fundamental frequency, sound pressure level (SPL), and in relation to the background noise. METHOD...

BACKGROUND School teachers represent an occupational group among which there appears to be a high prevalence of neck and/or shoulder pain (NSP) and low back pain (LBP). Epidemiological data on NSP and LBP in Chinese teachers are limited. The aim of this study was to investigate the prevalence of and risk factors for NSP and LBP among primary, secondary and high school teachers. METHODS In a c...

OBJECTIVE To investigate evidence of an association between school teaching and mortality from autoimmune diseases. METHODS A proportional mortality study using US death certificates from the 1985-95 period was conducted. Death certificates that listed elementary or secondary school teaching as the usual occupation were identified, as were those that cited any of 13 autoimmune diseases as a c...

In order to provide a control population for a previous investigation of noise-induced hearing loss in a population of female jute weavers (Taylor, Pearson, Mair, and Burns, I965) a survey was conducted on the hearing thresholds of 296 school teachers in Dundee, Scotland, by pure tone earphone listening. This population, although not exposed to industrial noise, is subjected to city noise and d...

abstract the present study attempted to investigate the relationship between english language teacher perfectionism, teacher burnout, and teacher efficacy. for the purpose of the study, 114 teachers in tabadkan district, mashhad, were chosen. eighty-three of the participants were female and thirty-one were male with different majors in english language. three questionnaires, namely the scale on...