Table 4 Comparison between results of NP Tests in patients of group I as regards different lines of treatment
CAI | Shunt surgery | |||||
|---|---|---|---|---|---|---|
No No. = 7 | Yes No. = 13 | P value | No No. = 14 | Yes No. = 6 | P value | |
Mean ± SD | Mean ± SD | |||||
P300 | ||||||
Amplitude/mv | 7.7 ± 4.3 | 8.4 ± 5.2 | 0.817 | 6.5 ± 2.2 | 8.9 ± 5.5 | 0.659 |
Latency/ms | 380.4 ± 16.4 | 377.9 ± 10.2 | 0.438 | 387.7 ± 9 | 375 ± 11.8 | *0.026 |
Early CNV | ||||||
Amplitude (CZ)/mv | 4.5 ± 2.9 | 7.4 ± 4.6 | 0.115 | 3.2 ± 1.7 | 7.8 ± 4.4 | *0.033 |
Latency/ms | 261.5 ± 96.7 | 236.3 ± 121.4 | 0.877 | 276.7 ± 57.1 | 242.4 ± 118.4 | 0.968 |
Late CNV | ||||||
Amplitude (C)/mv | 4 ± 2.4 | 8.6 ± 5.4 | *0.046 | 5 ± 3.9 | 7.8 ± 5.3 | 0.207 |
Latency/ms | 2297.3 ± 374.3 | 2222.3 ± 329.6 | 0.438 | 2317.2 ± 364 | 2088.3 ± 210.1 | 0.109 |