Life-course socioeconomic differences and social mobility in preventable and non-preventable mortality: a study of Swedish twins

Background Despite advances in life expectancy, low socioeconomic status is associated with a shorter lifespan. This study was conducted to investigate socioeconomic differences in mortality by comparing preventable with non-preventable causes of death in 39 506 participants from the Swedish Twin Registry born before 1935. Methods Childhood social class, own education, own social class and social mobility were used as separate indicators of...