10.34934/DVN/OJPXJJ Reif, Karlheinz(European Commission)Marlier, Eric(European Commission) Social Sciences and Digital Humanities Archive – SODHA 2020 doi:10.34934/DVN/OJPXJJ/AK8CVFdoi:10.34934/DVN/OJPXJJ/JMNYJ5doi:10.34934/DVN/OJPXJJ/6JNGW1doi:10.34934/DVN/OJPXJJ/ETBTBXdoi:10.34934/DVN/OJPXJJ/XQ6INJdoi:10.34934/DVN/OJPXJJ/RZT7FT The aim of this research is to monitor the short-term evolution of European public opinion and in particular of public interests with an emphasis on the problems of European integration and focused on perceptions about and factors affecting blood and plasma donation. It takes into account the socio-demographic characteristics of the respondents (age, gender, political preferences and type of urbanisation). Sanderson, Jean-Paul(Université catholique de Louvain)