Occupational Ergonomics: Work Posture among Brazilian Dental Students
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Data
2013-01-01
Autores
Garcia, Patricia [UNESP]
Wajngarten, Danielle [UNESP]
Gottardello, Ana Carolina [UNESP]
Campos, Juliana [UNESP]
Arezes, P.
Baptista, J. S.
Barroso, M. P.
Carneiro, P.
Costa, N.
Melo, R.
Título da Revista
ISSN da Revista
Título de Volume
Editor
Portuguese Soc Occupational Safety & Hygiene
Resumo
This study involved observational assessment of work posture in relation to recommended ergonomic posture among students in the final year of a degree program at the School of Dentistry of Araraquara - UNESP/Brazil (n = 73) and investigation of the association of work posture with sex, the type of procedure, four-handed dentistry, and the region of the mouth being treated. The work posture of the students during 250 clinical procedures was observed by means of pictures. The pictures were taken from 5 basic angles. Each procedure received a posture classification: adequate, partially adequate, or inadequate. A descriptive statistical analysis was conducted. The prevalence of final posture classification was calculated using 95% confidence intervals and point estimate. Associations of interest were studied using the chi-square test, with a 5% significance level. It was found that the prevalence of procedures performed with partially adequate posture was high (70.4%; CI95% 64.7-76.1%), and that the final work posture classification was not associated with the sex (chi(2)= 0.380; p=0.827), type of procedure (chi 2= 5.935; p=0.430), four-handed dentistry (chi 2= 0.456; p=0.796) and region of the mouth treated (chi 2= 0.150; p=0.997).
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Palavras-chave
Occupational ergonomic, work posture, dental student
Como citar
Occupational Safety And Hygiene - Sho2013. Guimaraes: Portuguese Soc Occupational Safety & Hygiene, p. 210-212, 2013.