Table 3 Mean (standard deviation) of sway magnitude (COP RMS) and sway speed (COP NPL).
From: Sensory integration abilities for balance in glaucoma, a preliminary study
COP RMS (cm) | COP NPL (cm/s) | |
---|---|---|
PC1: fixed floor, eyes open, and fixed visual scene | 0.57 (0.19) | 0.73 (0.20) |
PC2: fixed floor, eyes closed | 0.69 (0.19) | 0.96 (0.25) |
PC3: fixed floor, eyes open and sway-referenced visual scene | 0.65 (0.16) | 0.90 (0.29) |
PC4: sway-referenced floor, eyes open, and fixed visual scene | 1.62 (0.65) | 2.32 (1.09) |
PC5: sway referenced floor, eyes closed | 1.77 (0.54) | 3.03 (0.96) |
PC6: sway referenced floor, eyes open and sway-referenced visual scene | 2.05 (0.46) | 2.70 (0.71) |