Table 3 Comparison between the study and control groups regarding P300 latency and amplitude
From: Auditory cognitive assessment in post COVID-19 patients: a case control study
Study group (n = 40) | Control group (n = 40) | ZMWU | P-value | ||
|---|---|---|---|---|---|
P300 latency in ms | Mean ± SD | 365.94 ± 57.32 (n = 35) | 315.98 ± 23.04 | 4.288 | < 0.001 |
Median | 358.0 | 310.0 | |||
Range | 300.0–530.0 | 250.0–378.0 | |||
P300 amplitude in µV | Mean ± SD | 3.91 ± 2.47 (n = 35) | 6.97 ± 1.88 | 5.746 | < 0.001 |
Median | 3.70 | 6.53 | |||
Range | 0.95–11.77 | 4.50–12.37 | |||