Hits 11-12 within 12 documents
Testing for measurement equivalence of individuals' left-right orientation [journal article]
Source: Survey Research Methods, 5 (2011) 1. p.1-10
Advance letters as a way of reducing non-response in a National Health Telephone Survey: differences between listed and unlisted numbers [journal article]
Source: Survey Research Methods, 5 (2011) 3. p.103-116