| Period of Data Collection: November 2003 to May 2004 |
| Data Collector: Centre of Sociological Research at the Institute of Philosophy and Sociology of the Polish Academy of Sciences |
Sample:- respondents (born between 1922 and 1977) who completed the interview in the study POLPAN 1998,
- new respondents sampled based on a PESEL (Powszechny Elektroniczny System Ewidencji Ludności, Universal Electronic System for Registration of the Population) sampling frame, aged 21-25 (born between 1978 and 1982).
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| Total Number of Completed Interviews: 1,699 |
| Mode of Data Collection:Pen and Paper Personal Interviews (PAPI) with standardized questionnaire |