“…The number of health literacy studies in surgery patient populations has increased over time from January 2002 until May 2018 ( Figure 2). The 51 health literacy studies included data from 22,139 patients (Alokozai et al, 2017;Beitler et al, 2010;Cajita et al, 2017;Cayci et al, 2018;Chew, Bradley, Flum, Cornia, & Koepsell, 2004;Choi, 2011;Chu & Tseng, 2013;Conlin & Schumann, 2002;Dageforde, Box, Feurer, & Cavanaugh, 2015;Dageforde et al, 2014;Escobedo & Weismuller, 2013;Garcia-Marcinkiewicz, Long, Danielson, & Rose, 2014;Gordon & Wolf, 2009;Grubbs, Gregorich, Per-ez-Stable, & Hsu, 2009;Halbach et al, 2016;Halleberg Nyman, Nilsson, Dahlberg, & Jaensson, 2018;Hallock, Rios, & Handa, 2017;Huang et al, 2018;Izard et al, 2014;Jones et al, 2016;Kazley, Hund, Simpson, Chavin, & Baliga, 2015;Kazley et al, 2014;Keim-Malpass, Doede, Camacho, Kennedy, & Showalter, 2018;Khan, Fjeraek, Andreasen, Thorup, & Dinesen, 2018;Komenaka et al, 2014;Koster, Schmidt, Philbert, van de Garde, & Bouvy, 2017;Lambert, Mullan, Mansfield, & Lonergan, 2015;Mahoney, Tawfik-Sexton, Strassle, Farrell, & Duke, 2018;Menendez et al, 2017;Mercieca-Bebber et al, 2017;Miller-Matero, Hyde-Nolan, Eshelman, & Abouljoud, 2015;Parekh e...…”