Clinical Study

The Impact of a Vestibular-Stimulating Exercise Regime on Postural Stability in People with Visual Impairment

Table 2

Female participants’ baseline measures for stability index (mean ± SD): women without (female 1) and with (female 2) visual impairment.

Stability index (SI)Female 1 ()Female 2 ()“Effect Size”

OSI CE, static1.9 ± 0.782.17 ± 0.890.32“NS”
APSI CE, static1.39 ± 0.831.45 ± 0.740.08“NS”
MLSI CE, static0.99 ± 0.591.35 ± 0.770.53“NS”
OSI CE, 82.24 ± 0.483.28 ± 0.591.94p 
APSI CE, 81.57 ± 0.422.57 ± 0.681.82p 
MLSI CE, 81.3 ± 0.221.58 ± 0.420.87“NS”

OSI: overall stability index, APSI: anterior-posterior stability index, MLSI: medial-lateral stability index, OE: open eyes for participants fully sighted, closed for those with visual impairment, CE: closed eyes, static: stable platform, 8: dynamic balance level 8, and “Effect Size”: mean of female 2 − mean of female 1/standard deviation.
: Tukey’s HSD test.