How common are OBEs?
Two surveys have used properly balanced samples drawn from specified populations. The first was conducted by Palmer and Dennis [PD75, Pal79b]. They chose the inhabitants of Charlottesville, Virginia, a town of some 35,000 people and selected 1,000 of these as their sample. The question on OBEs was worded as follows: ‘Have you ever had an experience in which you felt that “you” were located “outside of” or “away from” your physical body; that is the feeling that your consciousness, mind, or center of awareness was at a different place than your physical body? (If in doubt, please answer “no”.)’ To this 25% of students and 14% of the townspeople said ‘yes.’ Further data from this survey reveals that no relationship between age and reported OBEs was found. Palmer found a significant positive relationship between drug use and OBEs and concluded that this could account for the higher prevalence of OBEs in students. This relationship receives confirmation from work by Tart [Tar71]. In a surv