From: Comparison of knee motion on Earth and in space: an observational study
 | Onboard the ISS | Earth |
---|---|---|
Mean Angular Position (deg) | ||
Subj 1 | 36.9 ± 9.2 | 53.4 ± 13.1 |
Subj 2 | 48.2 ± 4.8 | 65.0 ± 6.2 |
Modal Angular Position (deg) | ||
Subj 1 | 23.7 ± 9.0 | 86.0 ± 17.7 |
Subj 2 | 40.8 ± 13.4 | 89.0 ± 10.5 |
Total Number of Excursions per Hour | ||
Subj 1 | 1.35 × 103± 0.18 × 103 | 2.66 × 103 ± 0.26 × 103 |
Subj 2 | 1.28 × 103 ± 0.24 × 103 | 1.94 × 103 ± 0.44 × 103 |
Total Excursion Magnitude per Hour (deg) | ||
Subj 1 | 3.7 × 104 ± 0.6 × 104 | 10.0 × 104 ± 0.6 × 104 |
Subj 2 | 3.1 × 104 ± 0.5 × 104 | 8.0 × 104 ± 3.0 × 104 |
Mean Excursion Velocity (deg/sec) | ||
Subj 1 | 65.7 ± 8.0 | 156 ± 13.9 |
Subj 2 | 63.0 ± 12.2 | 129 ± 55.2 |