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Table 3 Difference values from group A and B in mean ± SD

From: Feasibility and effects of applying stochastic resonance whole-body vibration on untrained elderly: a randomized crossover pilot study

 

Group A

Group B

P

ES

Difference period 1 - 2

Difference period 2 - 1

Sway ML (mm)

- 11.73 ± 4.6

- 10.23 ± 6.3

0.435

0.00

Sway AP (mm)

- 6.91 ± 4.5

- 11.79 ± 5.6

1.000

0.19

FRT (cm)

- 12.67 ± 14.6

- 2.33 ± 0.8

0.432

0.19

ETGUG (s) ss

1.29 ± 0.5

1.39 ± 0.3

0.770

0.06

ETGUG (s) 0-2 m

- 0.39 ± 0.7

- 0.07 ± 0.2

0.143

0.36

ETGUG (s) 2-8 m

- 0.54 ± 0.2

- 0.99 ± 0.4

0.435

0.19

ETGUG (s) turn

- 0.14 ± 0.1

0.04 ± 0.2

0.626

0.12

ETGUG (s) 12-18 m

- 0.20 ± 0.2

0.02 ± 0.2

0.495

0.17

ETGUG (s) 18-20 m

- 0.20 ± 0.1

- 0.23 ± 0.2

0.696

0.09

ETGUG total time (s)

- 0.13 ± 0.3

1.15 ± 0.4

0.097

0.40

ST (m/s)

- 0.02 ± 0.02

- 0.01 ± 0.2

1.000

0.00

DT (m/s)

- 0.02 ± 0.01

0.02 ± 0.02

0.329

0.24

RTH (ms)

- 0.008 ± 0.009;

- 0.005 ± 0.01

1.000

0.00

RTF (ms)

- 0.010 ± 0.005

- 0.010 ± 0.01

0.329

0.24

  1. Legends: Difference values from period 1 - period 2. P-values were computed using Wilcoxon signed rank test for group 1 and group 2 at period 1 and period 2.
  2. ES: effect size, AP: anterior-posterior, ML: medial-lateral, FRT: Functional Reach Test, ETGUG: Expanded Timed Get Up-and-Go, ST: single task, DT: dual task, RTH: reaction time hand, RTF: reaction time foot, mm: millimetre, s: seconds, m/s: metre/seconds, ms: milliseconds, ss: sit-to-stand, m: metre.