Association Between Informal Employment and Health Status and the Role of the Working Conditions in Spain

Informal employment is an employment condition in which workers are not protected by labor regulations. It has been associated with poor health status in middle- and low-income countries, but it is still a neglected issue in high-income countries. Our aim was to estimate the association between health status and employment profiles in Spain, attending to the role of workplace risk factors. We conducted a cross-sectional study of 8,060 workers from the Seventh Spanish Working Conditions Survey (2011). We defined 4 employment profiles and estimated the associations between them and poor self-perceived health using Poisson regression models. All analyses were stratified by sex. The prevalence of the informal profile was 4% for women and 1.5% for men. Differences in self-perceived health status among employment profiles were negligible. Only women engaged in informal employment had poorer self-perceived health than those in the reference profile. This difference disappeared after adjusting models for psychosocial risk factors. In conclusion, we did not find differences in self-perceived health status between employment profiles, except for women in informal employment. Efforts should be made to improve the psychosocial risk factors in women in informal employment.