SOCIAL CONTRASTS IN THE INCIDENCE OF OBESITY AMONG ADULT LARGE-CITY DWELLERS IN POLAND IN 1986 AND 1996

Abstract

The incidence of obesity, defined as the fraction of persons with BMIs exceeding 30·0, was examined in two birth cohorts of 40–50-year-old occupationally active inhabitants of the city of Wrocław, Poland. In both cohorts and both genders obesity increased monotonically with decreasing position on a three-level educational scale. During the 1986–1996 decade obesity increased dramatically among males with trade school education only; concomitant shifts were much smaller or absent in the college-educated groups. The contrast in obesity between the opposite ends of the educational scale has widened markedly in both genders; and the between-gender gap has declined somewhat.