Hits 1-2 within 2 documents
The impact of survey and response modes on current smoking prevalence estimates using TUS-CPS: 1992-2003 [journal article]
Source: Survey Research Methods, 3 (2009) 3. p.123-137
Impact of mixed survey modes on physical activity and fruit/ vegetable consumption: a longitudinal study [journal article]
Source: Survey Research Methods, 3 (2009) 2. p.81-90