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Table 2 SSEP in patients and control groups

From: Electrophysiological characteristics and anatomical differentiation of epileptic and non-epileptic myoclonus

  Patients (N = 50) Control (N = 30) P
Age 39.30 ± 15.73 35.20 ± 8.64 0.137
Right median nerve
 N20 amplitude 1.94 ± .71 2.17 ± .83 0.184
 N20 latency 23.25 ± .16 23.27 ± .15 0.557
 P24 amplitude 8.27 ± 13.67 2.70 ± .83 0.006*
 P24 latency 25.08 ± .49 25.16 ± .17 0.245
 N33 amplitude 10.07 ± 15.36 3.97 ± 1.27 0.033*
 N33 latency 33.97 ± .43 34.08 ± .20 0.173
 P24–N33 complex amp 18.36 ± 28.98 5.78 ± 1.98 0.004*
Left median nerve
 N20 amplitude 1.95 ± .72 2.04 ± .71 0.570
 N20 latency 23.23 ± .13 23.23 ± .15 0.986
 P24 amplitude 8.16 ± 11.48 2.36 ± .87 0.001*
 P24 latency 25.03 ± .45 25.17 ± .17 0.058
 N33 amplitude 10.17 ± 13.54 3.54 ± 1.25 0.001*
 N33 latency 33.97 ± .50 34.08 ± .19 0.160
 P24–N33 complex amp 18.34 ± 25.01 5.70 ± 2.00 0.001*