“…Bolger, Davis, and Rafaeli (2003) provide a review of the benefits of such programs, including timestamps for responses, flexibility in presentation of questions, and more efficient data entry and management. Recent studies have used electronic handheld devices to investigate physical symptoms (e.g., physical anxiety symptoms; Pfaltz, Michael, Grossman, Margraf, & Wilhelm, 2010;Smyth & Stone, 2003), behaviors such as alcohol consumption (Collins et al, 1998;Hufford, Shields, Shiffman, Paty, & Balabanis, 2002;Kashdan, Ferssizidis, Collins, & Muraven, 2010;Simons, Dvorak, Batien, & Wray, 2010;Swendsen et al, 2000), drug use (Buckner, Crosby, Silgado, Wonderlich, & Schmidt, 2012;Buckner et al, 2011), eating disorder symptoms (Engel et al, 2007;le Grange, Gorin, Dymek, & Stone, 2002;Muehlenkamp et al, 2009;Wegner et al, 2002), and psychological constructs such as affect (Juth, Smyth, & Santuzzi, 2008;Trull et al, 2008), mood disorders/depressive symptoms (aan het Rot, Hogenelst, & Schoevers, 2012;Vranceanu, Gallo, & Bogart, 2009;Wenze & Miller, 2010), self-esteem (Kernis, 2005), social anhedonia and social anxiety (Brown, Silvia, Myin-Germeys, & Kwapil, 2007;Buckner, Crosby, Wonderlich, & Schmidt, 2012), and anxiety symptoms in general (Gallagher, Schoemann, & Pressman, 2011). A recent review has highlighted the use of electronic EMA as a part of psychosocial and health behavior interventions (Heron & Smyth, 2010).…”