title: Positive psychological effects of space missions.
abstract: Being in space is a powerful experience that can have an enduring, positive impact on the psychological well-being of astronauts and cosmonauts. We sought to examine the frequency, intensity and distribution of such salutogenic experiences among persons who have flown in space, using a questionnaire we developed based on the scientific literature and first person accounts. All participants reported positive effects of being in space, but the degree of change varied widely, and some experiences were particularly common. Three of our five predicted attitude-behavior relationships were supported by the data. Response patterns did not vary according to demographics or time in space. Cluster analysis yielded two groups of participants. One group was generally more reactive and also placed a higher priority on perceptions of space than did the other group. We conclude that positive experiences are common among space travelers and seem to cluster into meaningful patterns that may be consequential for Mars missions. We consider the possible selection, training, and monitoring issues raised by our findings.
authors: University of California, San Francisco, USA. ritsher@itsa.ucsf.edu
authors: Jennifer Boyd
authors: JB
authors: Ritsher
authors: Eva C
authors: EC
authors: Ihle
authors: Nick
authors: N
authors: Kanas
mesh_terms: D000337:Aerospace Medicine; D018480:Astronauts / Q000523:psychology*; D001290:Attitude; D001519:Behavior; D006801:Humans; D010551:Personality; D013026:Space Flight; D013315:Stress, Psychological; D011795:Surveys and Questionnaires