Table 1:
Study characteristics and demographics of study participants, N = 87. Study characteristics include number of participants per campaign, study duration, and number of Cognition test bouts completed. Participants in HERA and HI-SEAS performed the Cognition battery on Apple iPads, while the remaining participants completed the battery on laptops.
| Age | Sex | Education | |||||
|---|---|---|---|---|---|---|---|
| Study | N | Study Duration | # of Test Bouts per Subject | Mean | ± SD | % Male | % Masters or Higher |
| JSC Astronauts× | 8 | 6.5 months | 15 | 45.0 | 7.3 | 62.5 | 87.5 |
| JSC Mission Control♢ | 11 | 6.5 months | 15 | 30.0 | 6.1 | 45.5 | 45.4 |
| HERA | |||||||
| Campaign #1 | 16 | 1 week | 7 | 38.3 | 7.7 | 37.5 | 75.0 |
| Campaign #2 | 15 | 2 weeks | 16 | 31.3 | 10.7 | 60.0 | 93.3 |
| Campaign #3 | 16 | 30 days | 18 | 36.6 | 7.2 | 56.2 | 81.3 |
| HI-SEAS | |||||||
| Campaign #1 | 5 | 4 months | 12 | 29.0 | 2.7 | 40.0 | 40.0 |
| Campaign #2 | 6 | 8 months | 24 | 32.0 | 5.3 | 50.0 | 83.3 |
| Campaign #3 | 6 | 12 months | 33 | 30.8 | 4.2 | 50.0 | 100.0 |
| ISS0 | 4 | 6 – 12 months | 18 | 45.3 | 3.8 | 100.0 | 100.0 |
| Overall | 87 | 35.1 | 8.7 | 52.8 | 75.9 | ||
SD: standard deviation
×
JSC Astronauts study duration ranged between 4.3 months to 8.2 months.
♢
JSC MC study duration ranged between 5.5 months to 7.8 months.
0
ISS study duration was 6 months (n=3) or 12 months (n=1). n = Number of comments.