Occupation and mammographic density: A population-based study (DDM-Occup).

Introduction: High mammographic density is one of the main risk factors for breast cancer. Although several occupations have been associated with breast cancer, there are no previous occupational studies exploring the association with mammographic density. Our objective was to identify occupations associated with high mammographic density in Spanish female workers.

[Exposure to ergonomic risk by occupation in Spanish working: a data exploitation of MatEmESp].

Background: Ergonomic hazards exposure is the main cause of occupational pain. The aim of this paper is to describe the prevalence of exposure to occupational physical load by occupation, in Spanish working population, and its relationship to employment conditions and sociodemographic characteristics of workers.

Methods: We used the information contained in the Spanish Job-Exposure Matrix (MatEmESp), with data between 1997 and 2005.