“…Eleven studies did not have HIV testing as the primary outcome (Duan et al, 2013; Elford, Bolding, & Sherr, 2004; Elford, Sherr, Bolding, Serle, & Maguire, 2002; Hallett, Brown, Maycock, & Langdon, 2007; Hidalgo et al, 2011; Hosek et al, 2015; Jaganath, Gill, Cohen, & Young, 2012; Kegeles, Hays, Pollack, & Coates, 1999; Subramanian et al, 2013; Yan et al, 2014). In two studies, the study population was not MSM (Gutierrez, McPherson, Fakoya, Matheou, & Bertozzi, 2010; Koech et al, 2014).…”