The following risk factors Table 3 were taken into account, based on the studies reviewed here 25-45 alongside risk factors referred to by different CPG such as WHO 2005 2, CDC 2010 4 and Canadian CPG 9.
Con base en los estudios revisados 25-45 y en lo referido por diferentes GPC como los de la OMS-2005 2, CDC-2010 4 y Canadiense 9, se tienen los siguientes factores de riesgo tabla 3.