Hits 1-3 within 3 documents
The influence of the design of web survey questionnaires on the quality of responses [journal article]
Source: Survey Research Methods, 2 (2008) 1. p.21-32
Estimating underreporting of consumer expenditures using Markov latent class analysis [journal article]
Source: Survey Research Methods, 5 (2011) 2. p.39-51
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