Table 1.
Participant demographics by group after quality assurance procedures.
| Demographics | SMART | BHW | p-Values |
|---|---|---|---|
| Number of subjects | 26 | 30 | – |
| Gender (male, female) | 16, 10 | 19, 11 | >0.1 |
| Civilians, Veterans | 17, 9 | 18, 12 | >0.1 |
| Age (years)a | 40.5 ± 14.0 | 42.8 ± 12.4 | >0.1 |
| Education (years)a | 15.5 ± 2.2 | 15.9 ± 2.2 | >0.1 |
| Current IQ | 108.4 ± 11.6 | 111.3 ± 10.0 | >0.1 |
| Premorbid IQ | 108.5 ± 9.6 | 111.6 ± 8.2 | >0.1 |
| BDI-IIb | 23.3 ± 9.3 | 18.5 ± 12.6 | >0.1 |
| PCL-Sb | 46.4 ± 16.5 | 46.5 ± 19.0 | >0.1 |
| Post-injury time (years)a | 8.1 ± 9.0 | 10.4 ± 9.6 | >0.1 |
| Primary cause of injury (blast, blunt force trauma, fall, athletic impacts, vehicle accidents, combined) | 5, 2, 2, 8, 7, 2 | 5, 6, 5, 5, 7, 2 | >0.1 |
Note: SMART, Strategic Memory Advanced Reasoning Training; BHW, Brain Health Workshop; IQ, Intelligent Quotient; BDI-II, Beck Depression Inventory-II; PCL-S, Post-traumatic Stress Disorder Check List Stressor-specific.
a
Mean and standard deviation values were reported.
b
None of the participants were clinically diagnosed with depression or PTSD.