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Table 3 Postural stability indexes of the healthy cognition group, low executive function group and impaired cognition group

From: Changes in sensory, postural stability and gait functions depending on cognitive decline, and possible markers for detection of cognitive status

Variable HC (n = 34) LEF (n = 19) IC (n = 19) p value Post-hoc
MEAN (SD) MEAN (SD) MEAN (SD) HC-LEF HC-IC LEF-IC
PSI 0.6 (0.1) 0.7 (0.4) 1.1 (0.8) 0.003 NS 0.003 0.027
APSI 0.4 (0.1) 0.6 (0.4) 0.8 (0.6) 0.013 NS 0.011 NS
MLSI 0.2 (0.1) 0.2 (0.1) 0.6 (0.6) 0.008 NS 0.033 0.012
  1. HC healthy cognition, LEF low executive function, IC impaired cognition, PSI postural stability index, APSI AnteroPosterior Stability Index, MLSI MedioLateral Stability Index, NS no significance, SD standard deviation
  2. Significance level p < 0.05