Hits 1-2 within 2 documents
The effect of incentives on response rates and panel attrition: results of a controlled experiment [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.151-158
The Early Bird Catches the Worm! Setting a Deadline for Online Panel Recruitment Incentives [journal article]
Source: Social Science Computer Review, 41 (2023) 2. p.370-389