“…Methods for sampling the mobile-only population, including dual-frame approaches, have received considerable attention (Brick et al, 2006;Tucker, Brick and Meekins, 2007;Tortora, Groves, and Peytcheva, 2008) as have issues of non-response and weighting (Brick et al, 2006;Kennedy, 2007). The acceptability to sample members of being interviewed on their mobile phone has also been studied, mainly with a focus on whether, and in what circumstances, it is possible to achieve good response rates (Bosnjak, Metzger, and Gräf, 2010;Fuchs, 2000;Lau, 2004;Vehovar et al, 2004). Other research has looked more generally at the feasibility and costs of interviewing on mobile phones or at technical aspects such as recording and reporting the outcomes of call attempts .…”