Estudio sobre actitudes ante la inmigración y los inmigrantes en Andalucía

The data stem from an ATII survey fielded in 2016 in the framework of PACIS, a probability-based mixed-modes panel run by the Spanish Research Council’s Institute for Advanced Social Studies (IESA-CSIC). PACIS comprises people aged 16 or more residing in private households in Andalusia, Spain’s largest and most populous region. The panel was recruited by off-line probability sampling and is conceived as a pool of respondents that are periodically invited to participate in different cross-sectional surveys. The one on ATII targeted Spanish nationals only and achieved a 44.2% response rate (n=1,232), 61% (n=753) of which via CAWI (default mode) and 39% (n=479) via CATI (backup mode). Non-response bias (Groves 2002; Groves et al. 2001) was corrected by recruiting new panelists via CATI interviews with ages 60 and more and with post-hoc adjustment with raking ratio estimation weights based on official population statistics. The questionnaire took about 18 minutes to complete on average (18.75 for CATI vs. 17.46 for CAWI).