Table 4.
dia-BRUXO parameters for participants with moderate sleep bruxism.
| Parameter | R1 | R2 | Diff (R1 − R2) | p * | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Median | Mean ± SD | Min | Max | Median | Mean ± SD | # | Decrease % | Increase % | ||
| SB-BWI | 0.212 | 1.249 | 0.553 (0.356–0.761) | 0.606 ± 0.331 | 0 | 0.832 | 0.336 (0.116–0.677) | 0.359 ± 0.271 | ↓ | 9 (81.82%) | 2 (18.18%) | 0.016 ** |
| SB-BTI | 0.384 | 2.474 | 0.593 (0.453–0.900) | 0.781 ± 0.591 | 0 | 0.81 | 0.466 (0.149–0.714) | 0.439 ± 0.273 | ↓ | 8 (72.73%) | 3 (27.27%) | 0.062 |
| SB-BPI | 0.359 | 2.066 | 0.534 (0.429–0.869) | 0.722 ± 0.485 | 0 | 0.77 | 0.423 (0.138–0.702) | 0.405 ± 0.261 | ↓ | 8 (72.73%) | 3 (27.27%) | 0.029 ** |
| No events/h | 4.1 | 11 | 5.5 (4.200–8.200) | 6.159 ± 2.271 | 0 | 9.2 | 1.9 (1.300–6.750) | 3.37 ± 3.011 | ↓ | 8 (72.73%) | 3 (27.27%) | 0.026 ** |
| SB-clenching | 20 | 94 | 37 (28–44) | 40.091 ± 20.226 | 0 | 73 | 11 (7–32) | 21 ± 23.1 | ↓ | 10 (90.91%) | 1 (9.09%) | 0.010 ** |
| SB-grinding | 0 | 23 | 4 (1–6) | 5.727 ± 6.574 | 0 | 10 | 3 (0–6) | 3.455 ± 3.532 | ↓ | 8 (72.73%) | 3 (27.27%) | 0.499 |
| SB-others | 0 | 2 | 0 (0–0) | 0.182 ± 0.603 | 0 | 0 | 0 (0–0) | 0 ± 0 | ↓ | 11 (100%) | 0 (0%) | 0.317 |
| S-MWI | 0.418 | 5.703 | 0.637 (0.502–0.888) | 1.179 ± 1.536 | 0.118 | 3.104 | 0.433 (0.329–0.804) | 0.74 ± 0.817 | ↓ | 7 (63.64%) | 4 (36.36%) | 0.374 |
| S-MTI | 1.41 | 30.011 | 2.709 (1.992–3.800) | 5.262 ± 8.291 | 0.634 | 29.7 | 1.752 (1.344–3.265) | 4.516 ± 8.402 | ↓ | 8 (72.73%) | 3 (27.27%) | 0.286 |
| S-MPI | 1.079 | 21.908 | 2.019 (1.495–2.829) | 3.884 ± 6.036 | 0.462 | 20.835 | 1.357 (1.046–2.445) | 3.248 ± 5.872 | ↓ | 8 (72.73%) | 3 (27.27%) | 0.286 |
| AB-BWI | 0.094 | 9.164 | 0.937 (0.411–1.462) | 1.562 ± 2.562 | 0.146 | 3.271 | 0.827 (0.323–1.438) | 1.128 ± 0.952 | ↓ | 6 (54.55%) | 5 (45.45%) | 0.929 |
| AB-BTI | 0.242 | 5.449 | 1.115 (0.552–2.409) | 1.549 ± 1.517 | 0.191 | 3.948 | 1.020 (0.449–2.685) | 1.535 ± 1.281 | ↓ | 6 (54.55%) | 5 (45.45%) | 1 |
| AB-BPI | 0.217 | 6.687 | 1.056 (0.505–2.108) | 1.554 ± 1.832 | 0.176 | 3.722 | 0.836 (0.407–2.254) | 1.383 ± 1.168 | ↑ | 6 (54.55%) | 5 (45.45%) | 0.929 |
| AB-clenching | 17 | 404 | 121 (47.00–172.00) | 130.727 ± 105.377 | 18 | 406 | 97 (52–221) | 133.364 ± 116.623 | ↑ | 6 (54.55%) | 5 (45.45%) | 1 |
| AB-grinding | 1 | 177 | 23 (3–109) | 45.727 ± 60.632 | 2 | 122 | 15 (9–86) | 38.909 ± 42.889 | ↓ | 4 (36.36%) | 7 (63.64%) | 0.721 |
| AB-others | 0 | 12 | 0 (0–0) | 1.091 ± 3.618 | 0 | 0 | 0 (0–0) | 0 ± 0 | ↓ | 11 (100%) | 0 (0%) | 0.317 |
| A-MWI | 1.571 | 6.731 | 3.96 (2.817–5.784) | 4.069 ± 1.704 | 1.42 | 7.241 | 2.830 (2.244–5.867) | 3.653 ± 1.93 | ↓ | 7 (63.64%) | 4 (36.36%) | 0.286 |
| A-MTI | 6.747 | 38.626 | 17.475 (12.024–27.371) | 19.067 ± 9.592 | 6.341 | 39.532 | 13.216 (8.591–27.232) | 16.966 ± 10.294 | ↓ | 7 (63.64%) | 4 (36.36%) | 0.477 |
| A-MPI | 5.021 | 27.915 | 13.009 (8.955–19.957) | 14.068 ± 6.907 | 4.78 | 28.768 | 9.684 (6.475–20.153) | 12.59 ± 7.456 | ↓ | 7 (63.64%) | 4 (36.36%) | 0.424 |
| MP | 132 | 398 | 341 (205–381) | 304.182 ± 93.631 | 207 | 409 | 307 (287–400) | 322.273 ± 62.967 | ↑ | 6 (54.55%) | 5 (45.45%) | 0.722 |
* Wilcoxon signed-rank test. ** Statistically significant values. # Evolution trends for bruxism-specific activity, measured by numeric indices.