TABLE II.
Intra-rater reliability using Pearson-product moment correlation coefficients.
| Unprocessed microphone | LP microphone | Unprocessed accelerometer | |
|---|---|---|---|
| Technician 1 | 0.90 | 0.87 | 0.91 |
| Technician 2 | 0.99 | 0.90 | 0.96 |
| Technician 3 | 0.94 | 0.93 | 0.96 |
LP = Low-pass filtered.