Table 2 The muscle CMAP amplitude in patients with ALS and controls
From: Split limb phenomenon in amyotrophic lateral sclerosis: electrophysiologic study
CMAP amplitude (mV) | Patients n = 48 | Controls n = 48 | p-value |
|---|---|---|---|
Extensor digitorum brevis Abductor hallucis Tibialis anterior Gastrocnemius Biceps brachii Triceps | 1.20 ± 1.71 7.53 ± 5.83 3.69 ± 2.39 7.48 ± 4.73 4.80 ± 2.52 6.22 ± 3.19 | 4.17 ± 1.29 11.8 ± 3.08 4.93 ± 1.55 11.52 ± 3.14 7.02 ± 2.21 7.33 ± 2.09 |  < 0.001  < 0.001  = 0.003  < 0.001  < 0.001  = 0.04 |