Thus, a comprehensive study of life expectancy in the 15 districts in the Danish capital (Copenhagen) was undertaken in the period of 1983-1995 and found that the average life expectancy differed by six to seven years according to district.
menée entre 1983 et 1995 dans les 15 districts de la capitale danoise (Copenhague) a révélé que l'espérance moyenne de vie pouvait varier de 6 à 7 ans selon les districts considérés.