Cardiovascular Risk Factors in Haul Truck Operators of the Mining Sector Working a Rotational Schedule

Abstract

According to the World Health Organization (WHO), cardiovascular diseases (CVD) are the leading cause of death worldwide, with more than three-quarters of these deaths occurring in low-and middle-income countries. 1 Inappropriate lifestyle may be associated with increased risk and prevalence of cardiovascular diseases. 2 A recent survey indicated that about 70% of CVD and deaths in high and low-income countries, including Brazil, were attributable to modifiable risk factors. 3 Therefore, preventative action is necessary to reduce or eliminate these factors, and consequently reduce the risk of developing CVD.Mining industries have a significant contribution to the economy of Brazil, accounting for approximately