Visual Correction and Occupational Social Class
Autoria:
Purpose. To determine whether types of optical correction for refractive error are associated with sex, social class, and occupational group in the working population.
Methods. A cross-sectional study was carried out among employees in Catalonia (Spain) aged 16 to 65 years who underwent the Asepeyo Prevention Society health examination in 2009 (86,831 participants: 59,397 men and 27,421 women). The type and purpose of refractive correction used were self-reported, as were sociodemographic variables; visual