Integrity of the Anterior Visual Pathway and Its Association with Ambulatory Performance in Multiple Sclerosis

Table 1

Mean, standard deviation, and range of values for optical coherence tomography metrics and ambulatory outcomes.

Variable	Mean	Standard deviation	Range
TMV (mm^3)	6.63	0.49	5.49–7.68
RNFLT (μm)	90.9	14.9	5.41–124.8
6MW (feet)	1,336	441	294–2,538
T25FW (seconds)	6.9	3.5	3.1–24.5

Note. TMV: total macular volume. RNFLT: retinal nerve fiber layer thickness. 6MW: six-minute walk. T25FW: timed 25-foot walk.