“…However, the research literature on condom use demonstrates that condoms are often not routinely or consistently used in sexual encounters (e.g. Abel and Brunton, 2005; Adolescent Health Research Group, 2003; de Visser and Smith, 2001; Fisher and Boroditsky, 2000; Grimley and Lee, 1997; Grunseit, 2004; Measor, 2006; Santelli et al., 1997; Tavory and Swidler, 2009; Wellings et al., 2001), even when there is a common understanding of the importance of condom use for sexual health (Mantell et al., 2011; Mashinini and Pelton Cooper, 2012; Williamson et al., 2009), and/or an intention or desire to use them (Gavey and McPhillips, 1999; Gavey et al., 2001). The persistence and even increase in STI incidence is an outcome of inconsistent use.…”