Mean, SD, and ANCOVA results for body sway and local/central control parameters in the eyes-open condition for DPN and healthy groups.

COG = center of gravity
AP = anterior-posterior
ML = medial-lateral
Significant differences are highlighted with asterisks.

COG即重心（center of gravity），AP即前后轴（anterior-posterior），ML即内外轴（medial-lateral）。具有统计学意义的差异以星号高亮标注。