“…I also control for respondents' political attention: several studies support a link between attention (or similar variables) and positive evaluations of MPs (Box-Steffensmeier et al, 2003;Frederick, 2008;Parker & Goodman, 2009;Schaffner, 2006; although see Sulkin, Testa, & Usry, 2015). The final individual-level factor is recalled contacting of the MP, which, where included, consistently predicts positive evaluations (Cain et al, 1979;Wagner, 2007).…”