From: Split limb phenomenon in amyotrophic lateral sclerosis: electrophysiologic study
Variable | Limbs | p-value | |
---|---|---|---|
Patients n = 48 | Controls n = 48 | ||
Split foot index | Â | Â | Â |
 Median | 0.27 | 0.31 |  = 0.013 |
 Range | 0.0–3.58 | 0.0–0.8 | |
Spilt leg index | Â | Â | Â |
 Median | 0.48 | 0.37 | 0.126 |
 Range | 0–1.92 | 0.17–0.92 | |
Split elbow index | Â | Â | Â |
 Median  Range | 0.75 0.29–2.28 | 1.02 0.45–1.73 |  < 0.001 |