“…In a culture of risk (Donnelly, 2004), even participants in risk sports actively engage with the question of how to participate (e.g., what kinds of skydives to do and in what conditions). Contrary to the belief that comparative optimism would be linked to risky behaviors (e.g., Klein, 1997;McKenna etal., 1991), other studies from health (McKenna et al, 1993;Radcliffe & Klein, 2002;van der Pligt, 1998), driving (Causse et al, 2005), or sport psychology (Martha et al, 2009) literature has shown that comparative optimism is not systematically associated with detrimental behavior and thus may reflect relative accuracy in risk perception. Our results also lend support to a relative realism amongst high-risk sports practitioners, since participants whose behavior puts them at risk are aware of this.…”