Health inequalities in Latin America and the Caribbean: a sample of 182 596 workers from 15 countries.
Abstract Background: Latin America and the Caribbean (LAC) is the world’s most inequitable region. The full scale of social inequalities in health has been hidden by the lack of reliable data. This study aimed to measure and compare health inequalities in the working population within and between 15 countries of LAC. Methods: A sample of 182 596 workers over 17 years old was drawn from the most recent national surveys of working conditions or health in 15 LAC countries. Poor self-perceived health (P-SPH) was used as a health indicator, and age, education level, and occupational category as inequality stratifiers. We calculated four measures: absolute and relative population-attributable risks, the Kuznets and weighted Keppel indexes. Results: P-SPH prevalence ranged from 9% in men from Uruguay to 50% in women from Nicaragua. It was higher in women than in men in most countries. A clear gradient was shown, in which young people in non-manual skilled jobs and high education had the lowest prevalence. Nearly 42% of cases that reported P-SPH among men and 36% among women could be avoided if all the groups received a higher level of education. Also, approximately 35% of P-SPH reported by men and 30% by women could be avoided if they all shared the working and employment conditions of non-manual skilled jobs. Conclusions: We found that land borders generate more occupational health inequality than any other variable, with urgent intervention needed in countries where prevalence of poor self-perceived health is high. Monitoring of occupational health inequity is essential to inform public policies.