Table 3.
Mean amplitudes, latencies, ranges and prevalence of evoked response peaks recorded at PO10 following left mastoid stimulation
| Condition | Peaks | ||
|---|---|---|---|
| P12 | N17 | ||
| Supine | Amplitude (µV) | 14.6 (16.4) | 9.6 (9.5) |
| Latency (ms) | 11.5 (1.5) | 15.2 (1.6) | |
| Range (µV) | [0–47.2] | [0–33.0] | |
| Prevalence (%) | 89 | 89 | |
| Prone | Amplitude (µV) | 19.3 (13.5) | 11.5 (7.7) |
| Latency (ms) | 13.0 (1.6) | 16.4 (1.9) | |
| Range (µV) | [4.5–45.5] | [1.9–26.4] | |
| Prevalence (%) | 100 | 100 | |
| Sitting | Amplitude (µV) | 22.7 (29.3) | 12.7 (22.2) |
| Latency (ms) | 11.8 (1.7) | 16.4 (2.5) | |
| Range (µV) | [0–91.6] | [0–67.6] | |
| Prevalence (%) | 78 | 78 | |
| Standing (neutral stance) | Amplitude (µV) | 13.4 (16.1) | 5.6 (11.9) |
| Latency (ms) | 11.5 (2.5) | 14.4 (2.9) | |
| Range (µV) | [4.9–54.6] | [0–36.6] | |
| Prevalence (%) | 100 | 56 | |
| Standing (neutral stance, EC) | Amplitude (µV) | 14.9 (21.8) | 7.2 (17.1) |
| Latency (ms) | 11.4 (2.4) | 14.5 (2.7) | |
| Range (µV) | [4.7–72.6] | [0–52.4] | |
| Prevalence (%) | 100 | 56 | |
Mean (SD)
EC eyes closed