Main effect of Sensory Organization Test (SOT) condition on mean (SE)
| SOT condition | AP mean (SE) | ML mean (SE) |
|---|---|---|
| Approximate entropy values for anterior-posterior (AP) and medial-lateral (ML) centre of pressure time series in athletes without postural instability after concussion and healthy subjects (n = 57). SE, standard error. | ||
| Means reflect centre of pressure data collected on two occasions. Critical differences were identified using Tukey honestly significant difference tests as 0.1 (AP) and 0.06 (ML). In general, SOT conditions 1–3 were significantly different from conditions 4–6. | ||
| 1 | 0.89 (0.03) | 1.07 (0.04) |
| 2 | 0.84 (0.03) | 1.03 (0.04) |
| 3 | 0.81 (0.03) | 1.04 (0.04) |
| 4 | 0.64 (0.03) | 0.98 (0.04) |
| 5 | 0.64 (0.02) | 0.93 (0.03) |
| 6 | 0.56 (0.02) | 0.95 (0.03) |