Hits 1-6 within 6 documents
A Comparison of Results from a Spanish and English Mail Survey: Effects of Instruction Placement on Item Missingness [journal article]
Source: Survey Methods: Insights from the Field, (2013). p.13
Ballpoint pens as incentives with mail questionnaires - results of a survey experiment [journal article]
Source: Methods, data, analyses : a journal for quantitative methods and survey methodology (mda), 10 (2016) 1. p.25-46
Effects of a sequential mixed-mode design on participation, contact and sample composition: Results of the pilot study "IMOA - Improving Health Monitoring in Old Age" [journal article]
Source: Survey Methods: Insights from the Field, (2019). p.1-13
Mahnaktionen in postalischen Befragungen: empirische Befunde zu Auswirkungen auf den Rücklauf, das Antwortverhalten und die Stichprobenzusammensetzung [journal article]
Source: Methoden, Daten, Analysen (mda), 4 (2010) 2. p.127-155