Table 2.
The sample size (SMART, BHW) and timing of psychological functioning assessments and MRI scans per time point by group
| Data type | Time point | TBI‐plus‐depressive symptoms | TBI‐only | Weeks from baseline |
|---|---|---|---|---|
| Psychological functioning scores | TP1 | 53 (30, 23) | 26 (10, 16) | – |
| TP2 | 43 (26, 17) | 24 (9, 15) | 8.8 ± 0.8 | |
| TP3 | 42 (22, 20) | 22 (8, 14) | 18.2 ± 1.7 | |
| Structural MRI scansa | TP1 | 36 (22, 14) | 21 (7, 14) | – |
| TP2 | 30 (20, 10) | 17 (5, 12) | 8.9 ± 0.8 | |
| TP3 | 23 (13, 10) | 16 (5, 11) | 20.6 ± 1.4 | |
| Resting‐state fMRI scansa | TP1 | 30 (19, 11) | 18 (7, 11) | – |
| TP2 | 26 (17, 9) | 15 (4, 11) | 8.9 ± 0.8 | |
| TP3 | 20 (11, 9) | 14 (4, 10) | 20.6 ± 1.5 |
a
Only MRI scans that passed the quality assurance procedures were reported.
Abbreviations: TP1 = within one month prior to training; TP2 = immediately after training completed; TP3 = 3 months after training completed.