Patterns in Crew-Initiated Photography of Earth from ISS - Is Earth Observation a Salutogenic Experience?

To provide for the well-being of crewmembers on future exploration missions, understanding how space station crewmembers handle the inherently stressful isolation and confinement during long-duration missions is important. A recent retrospective survey of previously flown astronauts found that the most commonly reported psychologically enriching aspects of spaceflight had to do with their Perceptions of Earth. Crewmembers onboard the International Space Station (ISS) photograph Earth through the station windows. Some of these photographs are in response to requests from scientists on the ground through the Crew Earth Observations (CEO) payload. Other photographs taken by crewmembers have not been in response to these formal requests. The automatically recorded data from the camera provides a dataset that can be used to test hypotheses about factors correlated with self-initiated crewmember photography. The present study used objective in-flight data to corroborate the previous questionnaire finding and to further investigate the nature of voluntary Earth-Observation activity. We examined the distribution of photographs with respect to time, crew, and subject matter. We also determined whether the frequency fluctuated in conjunction with major mission events such as vehicle dockings, and extra-vehicular activities (EVAs, or spacewalks), relative to the norm for the relevant crew. We also examined the influence of geographic and temporal patterns on frequency of Earth photography activities. We tested the hypotheses that there would be peak photography intensity over locations of personal interest, and on weekends. From December 2001 through October 2005 (Expeditions 4-11) crewmembers took 144,180 photographs of Earth with time and date automatically recorded by the camera. Of the time-stamped photographs, 84.5% were crew-initiated, and not in response to CEO requests. Preliminary analysis indicated some phasing in patterns of photography during the course of a mission (significant quadratic and trimodal models). There was also a small but significant increase in photo activity on the weekends. In contrast, fewer photos were taken during major station events and for a period of time immediately preceding those events. Data on photography patterns presented here represent a relatively objective group-level measure of Earth observing activities on ISS. Crew Earth Observations offers a self-initiated positive activity that may be important in salutogenesis (maintenance of well-being) of astronauts on long-duration missions. Consideration should be given to developing substitute activities for crewmembers in future exploration missions where there will not be the opportunity to look at Earth, such as on long-duration transits to Mars

Predictors of depressive symptoms in older adults living in care homes in Thailand

Background: Thai culture traditionally abhors elders living in care homes due to the belief that this represents a dereliction of filial piety by their children, thus care homes are stigmatized as the domain of poor older adults with no family. This may impact negatively on psychological wellbeing of residents, although little is known about the key factors influencing depressive symptoms. Therefore, this study explores factors associated with depressive symptoms, internalised stigma, self-esteem, social support and coping strategies among older adults residing in care homes in Thailand. Method/Design: A cross-sectional questionnaire study was conducted with 128 older residents recruited from two care homes in Northeast Thailand. Data were collected using the 15-Item Thai Geriatric Depression Scale, Internalised Stigma of Living in a Care Home Scale, Thai Version of Rosenberg Self-Esteem Scale, Thai Version of Multidimensional Scale of Perceived Social Support and the Coping Strategies Inventory Short-Form. Results: Depressive symptoms were significantly correlated with internalised stigma, self-esteem and social support (r= 0.563, -0.574 and -0.333) (p< 0.001), respectively. Perceived internalised stigma of living in a care home was the strongest predictor of care home residents reporting depressive symptoms (odds ratio=9.165). Discussion: Older adults who perceived high internalised stigma of living in a care home were over nine times as likely to report experiencing depressive symptoms. Efforts to decrease or prevent perceived internalised stigma might help to reduce depressive symptoms. Interventions might include media collaboration, educational interventions in the care home setting and organising social activities for residents and their families

The relationship of multiple aspects of stigma and personal contact with someone hospitalized for mental illness, in a nationally representative sample

The stigma of mental illness has been shown to be affected by personal contact with mental illness and by a belief in the genetic heritability of mental illness. We use data from a nationally representative survey to test whether the relationship of stigma with contact remains after taking into account the effects of genetic beliefs and other background characteristics. Contact was defined as a history of psychiatric hospitalization among respondents themselves, their family members, or their friends. Respondents answered questions about a vignette character with a mental illness. We found that respondents with contact felt less anger and blame toward the character, thought that the character had a more serious problem, and would want less social distance from the character, including both casual and intimate aspects of social distance. Respondents with contact were not significantly different from the general population in the degree to which they expressed sympathy, thought the problem would last a lifetime, or wanted to restrict reproduction. Thus, contact is associated with having a less ostracizing, critical attitude toward a stranger with mental illness. The results underscore the importance of this experienced group as a resource in fighting stigma in society. Since many people who have had a psychiatric hospitalization have not told their friends or family members about it, this lower-stigma group could be enlarged

Cultural factors and the international space station

The American and Russian/Soviet space programs independently uncovered psychosocial risks inherent in long-duration space missions. Now that these two countries are working together on the International Space Station (ISS), American-Russian cultural differences pose an additional set of risk factors. These may echo cultural differences that have been observed in the general population of the two countries and in space analogue settings, but little is known about how relevant these are to the select population of space program personnel. The evidence for the existence of mission-relevant cultural differences is reviewed and includes cultural values, emotional expressivity, personal space norms, and personality characteristics. The review is focused primarily on Russia and the United States, but also includes other ISS partner countries. Cultural differences among space program personnel may have a wide range of effects. Moreover, culture-related strains may increase the probability of distress and impairment. Such factors could affect the individual and interpersonal functioning of both crewmembers and mission control personnel, whose performance is also critical for mission safety and success. Examples from the anecdotal and empirical literature are given to illustrate these points. The use of existing assessment strategies runs the risk of overlooking important early warning signs of behavioral health difficulties. By paying more attention to cultural differences and how they might be manifested, we are more likely to detect problems early while they are still mild and resolvable

Maintaining Privacy During Psychosocial Research on the International Space Station

Conducting psychosocial research on the International Space Station (ISS) requires rigorous privacy precautions that exceed standard scientific human subject protocols. In our previous study involving crewmembers on Mir, and in our ongoing ISS work, special precautions were taken during each phase of the missions. Pre-flight, participants received detailed consent forms explaining that only group-level data would be presented, and they chose ID codes known only to them. In-flight, special procedures protected data during collection and transmission. Post-flight, our analytic strategy further masked participants’ identities, and participant representatives were invited to review manuscript drafts prior to publication. In this paper we describe lessons learned during our on-orbit studies and discuss their relation to maintaining privacy on studies of future long-duration space missions