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Table 1 Mean and standard deviation of the step duration (msec) and length (m) along with the mean speed, for each metronome condition as defined in Fig. 1

From: Effects of supraspinal feedback on human gait: rhythmic auditory distortion

CONDITION

BLOCK

Step Duration Mean ± Std (msec)

Step Length Mean ± Std (m)

Mean Speed (m/s)

1

0 (NO METRONOME)

554.38 ± 38.64

0.616 ± 0.044

1.11

A (ISOCHRONOUS CONDITION)

565.98 ± 24.57

0.633 ± 0.029

1.12

2

B (INITIAL: CONSTANT 566 msec)

566.72 ± 24.13

0.632 ± 0.031

1.12

C (INCREASING PERIOD TO 595 msec)

580.09 ± 23.94

0.645 ± 0.029

1.11

D (CONSTANT: 596 msec)

595.74 ± 17.60

0.663 ± 0.023

1.11

3

E (DECREASING PERIOD TO 566 msec)

582.25 ± 21.03

0.650 ± 0.027

1.12

F (FINAL: CONSTANT = 566 msec)

565.77 ± 23.49

0.631 ± 0.028

1.12

G (INITIAL: CONSTANT 566 msec)

566.02 ± 25.44

0.632 ± 0.029

1.12

H (DECREASING PERIOD TO 536 msec)

551.69 ± 27.53

0.616 ± 0.032

1.12

I (CONSTANT: 536 msec)

535.95 ± 31.43

0.596 ± 0.036

1.11

J (INCREASING PERIOD TO 566 msec)

550.23 ± 27.16

0.613 ± 0.033

1.11

K (FINAL: CONSTANT = 566 msec)

566.41 ± 26.48

0.630 ± 0.031

1.11