Table 2 Measures of segment angles.

From: Effects of subthreshold electrical stimulation with pink noise on postural control in lumbar spinal stenosis: a pilot study

 

No-STIM

PINK

p-value

Average (deg)

 Trunk

6.09 (4.54 – 8.64)

6.34 (4.64 – 9.58)

p = 0.158

 Thigh

-6.40 (-3.89 – -7.49)

-6.57 (-3.61 – -7.50)

p = 0.975

 Shank

6.22 (4.78 – 7.66)

6.52 (4.81 – 7.65)

p = 0.875

Variability (deg)

 Trunk

0.54 (0.45 – 0.65)

0.49 (0.43 – 0.55)

p = 0.041 *

 Thigh

0.41 (0.32 – 0.50)

0.40 (0.34 – 0.45)

p = 0.551

 Shank

0.38 (0.24 – 0.42)

0.30 (0.24 – 0.37)

p = 0.133

  1. Values represent the median (interquartile range) across participants (N = 14). For each participant and condition, the mean and variability of segment angles during quiet standing were calculated per trial and then averaged across five trials.