Table 2.
Mean and standard deviation of step length, step period, period error and the Relative Phase in the 3 experimental conditions (phases A to K) and in the no-cue condition (Ø – without RAC interference) in the three groups.
| Variable | Group | Phase | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ø | A | B | C | D | E | F | G | H | I | J | K | ||
| Step length (cm) | CG | 62(4) | 63(1) | 63(1) | 64(1) | 66(1) | 65(1) | 63(1) | 63(1) | 62(1) | 60(1) | 61(1) | 63(2) |
| SCR | 62(4) | 63(2) | 63(2) | 65(1) | 66(1) | 65(1) | 63(2) | 63(1) | 61(2) | 59(3) | 61(2) | 63(2) | |
| SAD | 60(4) | 62(3) | 62(4) | 62(4) | 64(4) | 64(4) | 62(3) | 62(4) | 61(3) | 59(3) | 60(3) | 62(4) | |
| Step period (ms) | CG | 553(31) | 566(1) | 567(2) | 580(1) | 596(1) | 582(1) | 566(2) | 566(2) | 552(1) | 536(2) | 550(1) | 567(2) |
| SCR | 563(25) | 566(1) | 566(2) | 580(1) | 596(2) | 583(1) | 565(2) | 566(3) | 551(1) | 535(2) | 550(1) | 565(4) | |
| SAD | 541(33) | 562(9) | 561(10) | 571(13) | 581(22) | 576(14) | 562(9) | 562(10) | 550(6) | 536(5) | 548(6) | 562(11) | |
| Period error (ms) | CG | – | 1(0) | 2(1) | 1(1) | 2(1) | 2(1) | 2(1) | 2(1) | 1(1) | 2(1) | 1(1) | 2(3) |
| SCR | – | 1(0) | 2(1) | 1(1) | 1(1) | 1(1) | 2(1) | 2(1) | 1(1) | 2(2) | 1(1) | 1(2) | |
| SAD | – | 5(9) | 6(9) | 10(13) | 15(22) | 8(12) | 5(9) | 5(9) | 4(4) | 3(4) | 4(6) | 6(9) | |
| Relative phase (°) | CG | – | 28(9) | 32(16) | 38(17) | 55(21) | 37(13) | 27(12) | 29(13) | 41(23) | 52(18) | 44(22) | 39(32) |
| SCR | – | 30(11) | 33(20) | 35(13) | 43(15) | 29(11) | 23(10) | 24(6) | 28(6) | 35(14) | 24(7) | 26(17) | |
| SAD | – | 52(37) | 48(29) | 62(36) | 60(34) | 54(38) | 49(37) | 41(30) | 43(32) | 42(33) | 48(36) | 50(38) | |