Introduction
Advancing in the global economy implies adjusting to increased competition, which requires higher productivity. Yet, increased productivity occurs when the occupational environment offers safe and pleasant working conditions. Contrarily, working environment highly exposed to occupational risks and hazard that may cause accidents, illness and even death lose their competitiveness at the cause of absenteeism, employees’ insurance expenditures orpotential trials (Stranks, 2005).
Statistics conducted by International Labour Organization (ILO), the World Health Organization (WHO) and United Nations (UN) agree in their estimations that there are 279 million occupational accidents and 160 million diseases associated with the working ...