Table 1 Details of Protocol Used in the perturbation intervention training program
The training sessions # | platform displacement (cm) | platform peak velocity (cm/s) | platform peak acceleration (cm/s2) | Number of unannounced random Perturbations per minute (forward, backward, left, right) |
|---|---|---|---|---|
1 | 1–2 cm | 0.1–0.5 m/s | 0.5–3.0 m/s2 | 1 |
2 | 2–3 cm | 0.2–0.6 m/s | 0.7–5.0 m/s2 | 2 |
3 | 3–4 cm | 0.4–0.6 m/s | 0.9–7.0 m/s2 | 1 |
4 | 3–5 cm | 0.5–0.7 m/s | 1.1–7.0 m/s2 | 2 |
5 | 4–6 cm | 0.5–0.8 m/s | 1.5–8.0 m/s2 | 2 |
6 | 5–6 cm | 0.5–1.0 m/s | 2.0–10.0 m/s2 | 2 |
7 | 5–7 cm | 0.7–1.0 m/s | 2.5–12.0 m/s2 | 2 |
8 | 6–7 cm | 0.8–1.2 m/s | 3.0–14.0 m/s2 | 3 |
9 | 6–8 cm | 1.0–1.5 m/s | 3.5–16.0 m/s2 | 2 |
10 | 7–8 cm | 1.2–1.8 m/s | 4.0–16.0 m/s2 | 3 |
11 | 7–9 cm | 1.5–2.0 m/s | 5.0–16.0 m/s2 | 2 |
12 | 8–9 cm | 1.6–2.2 m/s | 6.0–16.0 m/s2 | 3 |
13 | 8–10 cm | 1.8–2.5 m/s | 7.0–16.0 m/s2 | 2 |
14 | 9–10 cm | 2.0–2.6 m/s | 8.0–16.0 m/s2 | 3 |
15 | 9–11 cm | 2.0–2.8 m/s | 9.0–16.0 m/s2 | 2 |
16 | 10–11 cm | 2.2–3.0 m/s | 10.0–16.0 m/s2 | 3 |
17 | 11–14 cm | 2.4–3.0 m/s | 11.0–16.0 m/s2 | 2 |
18 | 12–14 cm | 2.5–3.0 m/s | 12.0–16.0 m/s2 | 3 |
19 | 13–15 cm | 2.6–3.0 m/s | 13.0–16.0 m/s2 | 2 |
20 | 14–15 cm | 2.6–3.2 m/s | 14.0–16.0 m/s2 | 3 |
21 | 14–16 cm | 2.8–3.2 m/s | 14.0–16.0 m/s2 | 2 |
22 | 15–17 cm | 2.8–3.2 m/s | 14.0–16.0 m/s2 | 3 |
23 | 16–18 cm | 2.8–3.2 m/s | 14.0–16.0 m/s2 | 2 |
24 | 17–18 cm | 2.8–3.2 m/s | 14.0–16.0 m/s2 | 3 |