Table 1.

Inclusion and exclusion criteria used in the selection process

Inclusion criteria	Exclusion criteria
Studies focusing on the differences between women and men in prevalence of exposure to occupational hazards related to working or employment conditions as determinants of health inequalities of working populations from a gender perspective	Studies not focusing on the differences between women and men in prevalence of exposure to occupational hazards related to working or employment conditions as determinants of health inequalities of working populations from a gender perspective
Studies in Spanish and English	Studies focusing only on women or men, but not both at the same time
	Studies including women and men, but without a gender perspective
	Study reviews
	Studies in occupational health focusing on specific biological differences between women and men such as pregnancy, birth, and breastfeeding
	Studies focusing on the unequal distribution between women and men of domestic and family tasks and their effects on health inequalities of working populations from a gender perspective