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The Egyptian Journal of Neurology, Psychiatry and Neurosurgery

Table 2 Comparison between CNV results in both groups

From: Neurophysiologic tests screening cognitive impairment in idiopathic intracranial hypertension patients

 

Group I

mean ± SD

Group II

mean ± SD

P value

P300

 Amplitude/mv

8.2 ± 4.8

16.7 ± 4.3

0.0239*

 Latency/ms

378.8 ± 12.4

320 ± 13.8

0.0139*

Early CNV

 Amplitude (CZ)/mv

6.4 ± 4.3

15.9 ± 4

< 0.001*

 Latency/ms

252.7 ± 103.5

130.4 ± 55.2

0.043*

Late CNV

 Amplitude (CZ)/mv

7 ± 5

17 ± 3.9

0.012*

 Latency/ms

2248.6 ± 337.9

1244.8 ± 283.3

< 0.001*

  1. P value ≥ 0.05 (nonsignificant)
  2. *P value < 0.05 (significant)
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