Table 2 Dual-task costs
Locomotor DTCs (%) | Group | P-value | ||||
|---|---|---|---|---|---|---|
Healthy | m/sTBI | |||||
Complexity | ||||||
Simple | Complex | Simple | Complex | Group | Complexity | |
Onset time | -9.81 (10.22) | -7.79 (9.51) | 5.49 (11.70) | 4.53 (19.03) | 0.001 | 0.850 |
Onset distance | -10.11 (11.21) | -10.03 (9.10) | 1.50 (13.89) | 2.12 (15.32) | 0.001 | 0.915 |
Minimum distance | -9.24 (12.12) | -7.71 (14.70) | 4.22 (12.01) | 6.43 (9.26) | 0.001 | 0.343 |
Maximum speed | 1.84 (7.00) | 5.42 (10.14) | 3.08 (11.37) | 5.19 (15.21) | 0.906 | 0.010 |
Maximum lateral deviation | -12.57 (16.20) | -5.32 (15.22) | 3.28 (15.66) | 11.48 (11.97) | 0.001 | 0.006 |
Gaze behaviour DTCs (%) | ||||||
Approaching VRP | 42.29 (9.87) | 46.95 (10.66) | 20.62 (32.53) | 33.11 (28.63) | 0.033 | 0.011 |
Other VRPs | 4.08 (20.98) | 6.98 (25.53) | -5.90 (50.07) | -14.63 (56.20) | 0.302 | 0.578 |
Goal | -32.72 (62.17) | -33.35 (39.16) | -27.52 (60.83) | -42.79 (79.99) | 0.923 | 0.486 |
Cognitive DTCs (%) | ||||||
Cognitive accuracy | 0.79 (1.48) | 0.78 (4.56) | 0.62 (6.01) | 6.91 (9.82) | 0.038 | 0.110 |