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Table 3 Comparison between subcortical vascular cognitive impairment (group I) and healthy control subjects (group II) regarding computerized dynamic posturography findings

From: Gait and balance impairments in patients with subcortical vascular cognitive impairment

  Group-I
(n: 28)
Group-II
(n: 22)
t test
t value p value
CDP—SOM ratio 92.30 ± 11.34 96.91 ± 2.30 1.623 0.105
CDP—VIS ratio 76.27 ± 2.89 90.17 ± 2.06 13.532 <0.001*
CDP—VEST ratio 51.65 ± 4.18 68.03 ± 2.98 20.671 <0.001*
CT/D, midfrequency 1.42 ± 0.59 0.90 ± 0.36 3.657 <0.001*
CT/D, high frequency 0.43 ± 0.16 0.26 ± 0.15 3.885 <0.001*
CT/E, midfrequency 1.51 ± 0.56 0.53 ± 0.35 7.148 <0.001*
CT/E, high frequency 0.43 ± 0.23 0.12 ± 0.07 5.910 <0.001*
CT/F, midfrequency 1.15 ± 0.66 0.65 ± 0.27 3.314 0.002*
CT/F, high frequency 0.45 ± 0.27 0.12 ± 0.09 5.357 <0.001*
SP/D, midfrequency 84.79 ± 5.10 65.59 ± 5.80 12.440 <0.001*
SP/D, high frequency 67.41 ± 3.25 47.12 ± 5.11 17.096 <0.001*
SP/E, midfrequency 85.84 ± 5.56 62.94 ± 3.23 17.152 <0.001*
SP/E, high frequency 74.70 ± 7.54 55.61 ± 5.41 10.009 <0.001*
SP/F, midfrequency 84.76 ± 4.97 59.61 ± 6.66 15.299 <0.001*
SP/F, high frequency 70.86 ± 6.73 56.58 ± 7.39 7.135 <0.001*
  1. CT cancelation time, CDP-SOM, VIS, VEST computerized dynamic posturography somatosensory, D eyes open sway-referenced platform, E eyes closed, sway-referenced platform, F eyes open sway referenced surround and platform, SP spectral power
  2. *Significant