From this we include individuals born 1930-1965 alive on Dec 31st 1990. Income data, together with data on unemployment and social assistance, from the so called Louise data base from each year 1991-2002 are included. Earlier data on country of birth, occupation, social class, housing and wealth are also included, as well as in-patient visits during the 1981-2003 period and any deaths during this period.

More information
For more information about the WMD, please contact the principal investigator Denny Vågerö, at denny.vagero@chess.su.se.