Table 3. Multiple analysis of independent variables significantly associated with work accidents among rural workers, Conceição das Pedras, Minas Gerais, Brazil, 2014 (n=170).

Independent variables	OR	95%CI	p*
Use of hand-held power tools	8.28	1.66–41.32	0.010
NIHL diagnosis	38.60	1.69–878.96	0.022
Use of Priori®	11.8	1.95–71.07	0.007
Yeas in the job	1.04	1.00–1.09	0.034

OR: odds ratio; 95%CI: 95% confidence interval; *maximum likelihood estimate; NIHL: noise-induced hearing loss.