Primary variables disaggregated by sexa
| Group (n) | Day 3 | Week 1 | Week 2 | Week 3 | Week 4 | Week 5 |
|---|---|---|---|---|---|---|
| Postinfarct reaching success/attempt | ||||||
| Infarct RT | ||||||
| Female (3) | 0.25 ± 0.01 | 0.33 ± 0.01 | 0.34 ± 0.01 | 0.33 ± 0.01 | 0.35 ± 0.01 | 0.40 ± 0.07 |
| Male (3) | 0.20 ± 0.02 | 0.32 ± 0.01 | 0.43 ± 0.02 | 0.39 ± 0.01 | 0.42 ± 0.02 | 0.42 ± 0.04 |
| Infarct No RT | ||||||
| Female (4) | 0.25 ± 0.02 | 0.23 ± 0.02 | 0.31 ± 0.02 | 0.34 ± 0.02 | 0.34 ± 0.02 | 0.40 ± 0.09 |
| Male (4) | 0.23 ± 0.01 | 0.15 ± 0.01 | 0.20 ± 0.01 | 0.23 ± 0.03 | 0.25 ± 0.01 | 0.28 ± 0.07 |
| Sham RT | ||||||
| Female (1) | 0.41 ± NA | 0.43 ± NA | 0.46 ± NA | 0.44 ± NA | 0.51 | 0.47 ± NA |
| Male (3) | 0.40 ± 0.04 | 0.36 ± 0.03 | 0.40 ± 0.06 | 0.36 ± 0.08 | 0.40 ± 0.07 | 0.33 ± 0.04 |
| Sham No RT | ||||||
| Female (3) | 0.34 ± 0.09 | 0.41 ± 0.01 | 0.44 ± 0.07 | 0.38 ± 0.02 | 0.44 ± 0.2 | 0.43 ± 0.12 |
| Male (2) | 0.34 ± 0.04 | 0.33 ± 0.03 | 0.34 ± 0.05 | 0.34 ± 0.02 | 0.40 ± 0.08 | 0.46 ± 0.04 |
| % spine turnover | ||||||
| Formation | Baseline | |||||
| Infarct RT | ||||||
| Female (3) | 2.3 ± 0.1 | 4.5 ± 0.2 | 4.0 ± 0.3 | 5.0 ± 0.3 | 4.1 ± 0.1 | 2.7 ± 0.03 |
| Male (3) | 2.8 ± 0.03 | 5.3 ± 0.3 | 7.3 ± 0.2 | 5.8 ± 0.1 | 4.0 ± 0.5 | 3.3 ± 0.1 |
| Infarct No RT | ||||||
| Female (4) | 2.6 ± 0.03 | 4.1 ± 0.1 | 6.8 ± 0.4 | 4.2 ± 0.3 | 4.4 ± 0.3 | 4.9 ± 0.2 |
| Male (5) | 2.5 ± 0.1 | 6.9 ± 0.7 | 6.3 ± 0.9 | 4.3 ± 0.3 | 3.9 ± 0.4 | 4.4 ± 0.3 |
| Sham RT | ||||||
| Female (1) | 1.2 ± NA | 1.4 ± NA | 1.4 ± NA | 1.4 ± NA | 1.8 ± NA | 1.8 ± NA |
| Male (3) | 2.2 ± 0.1 | 2.2 ± 0.1 | 1.9 ± 0.1 | 2.4 ± 0.4 | 1.8 ± 0.3 | 2.2 ± 0.4 |
| Sham No RT | ||||||
| Female (2) | 2.3 ± 0.5 | 3.7 ± 0.7 | 2.2 ± 0.3 | 2.5 ± 0.4 | 2.2 ± 0.2 | 2.0 ± 0.1 |
| Male (1) | 2.0 ± NA | 1.5 ± NA | 3.0 ± NA | 2.0 ± NA | 1.7 ± NA | 1.9 ± NA |
| Elimination | ||||||
| Infarct RT | ||||||
| Female (3) | 2.3 ± 0.1 | 8.4 ± 0.20 | 6.6 ± 0.4 | 3.7 ± 0.4 | 2.5 ± 0.03 | 3.0 ± 0.07 |
| Male (3) | 2.8 ± 0.1 | 13.0 ± 1.0 | 6.6 ± 0.5 | 5.7 ± 0.7 | 4.2 ± 0.2 | 3.4 ± 0.07 |
| Infarct No RT | ||||||
| Female (4) | 2.4 ± 0.1 | 10.7 ± 0.4 | 6.8 ± 0.3 | 5.3 ± 0.1 | 4.5 ± 0.2 | 5.9 ± 0.2 |
| Male (5) | 2.5 ± 0.1 | 12.1 ± 0.5 | 7.8 ± 1.7 | 3.5 ± 0.4 | 6.0 ± 0.6 | 4.1 ± 0.8 |
| Sham RT | ||||||
| Female (1) | 1.7 ± NA | 1.4 ± NA | 1.4 ± NA | 1.4 ± NA | 2.4 ± NA | 1.2 ± NA |
| Male (3) | 2.2 ± 0.1 | 2.9 ± 0.2 | 2.0 ± 0.2 | 2.4 ± 0.4 | 2.1 ± 0.01 | 2.5 ± 0.4 |
| Sham No RT | ||||||
| Female (3) | 3.0 ± 0.01 | 2.7 ± 0.01 | 2.6 ± 0.01 | 2.5 ± 0.01 | 3.2 ± 0.0 | 2.2 ± 0.0 |
| Male (1) | 1.5 ± NA | 2.5 ± NA | 2.0 ± NA | 3.0 ± NA | 2.6 ± NA | 2.0 ± NA |
↵aData are mean ± SE. n values are the same across time points unless otherwise noted.