Table 2.
Correlation between moderate (>2 and ≤4 SB episodes/h) and severe (>4 SB episodes/h) sleep bruxism and depression, somatization, and pain (GCP).
| Moderate Bruxer (n = 23) | Severe Bruxer (n = 35) | Nonbruxer (n = 52) | p-Value | |
|---|---|---|---|---|
| Depression | 0.1734 | |||
| Normal | 20 | 28 | 48 | |
| Abnormal | 2 | 4 | 0 | |
| Not evaluable | 1 | 3 | 3 | |
| Somatization | 0.0083 | |||
| Normal | 13 | 23 | 46 | |
| Possibly Abnormal | 4 | 5 | 4 | |
| Abnormal | 6 | 7 | 1 | |
| Pain (GCP) | NA | |||
| 0 | 15 | 23 | 50 | |
| I | 7 | 7 | 2 | |
| II | 1 | 3 | 0 | |
| III | 0 | 1 | 0 | |
| IV | 0 | 0 | 0 |
GCP = graded chronic pain scale. NA = not available. Significant p-values are marked in bold.