“…While the incidence of sense of presence experiences tends to be given as approximately 50% of the bereaved population (Datson & Marwit, 1997;Grimby, 1998;Kalish & Reynolds, 1973;Klugman, 2006;Olson et al, 1985;Rees, 1971Rees, , 2001Shuchter & Zisook, 1993), the true incidence is thought to be much higher, as there is still a great reluctance among the bereaved to disclose its occurrence (Datson & Marwit, 1997;Olson et al, 1985;Parker, 2005), particularly vis-à-vis doctors, therapists (Sormanti & August, 1997) and clergy (Rees, 2001) for fear of ridicule (Rees, 2001), having it "explained away" (Parker, 2005) or being thought of as "mad or stupid" (Hay & Heald, 1987). Grimby (1998) comments, for example, that participants only spoke about the experience once they had been reassured of its normality.…”