“…Of the nine studies, one was a randomized controlled trial (Johnson et al, 2018), one used a two-group, sequentially-assigned design with repeated measures (Burton et al, 2019), three were single group, repeated-measures (Craven, 2013;Malinowski et al, 2018;Wharton et al, 2019), three were single group, repeated-measures with mixed methods (Gómez, 2016;Lanning et al, 2017;Nevins et al, 2013), and authors of one study used a qualitative research approach (LaFleur, 2015). Three of these studies were doctoral dissertations (Craven, 2013;Gómez, 2016;LaFleur, 2015).…”