Table 1 Clinical and sleep characteristics of migraine patients and controls
From: Prevalence of bruxism in children with episodic migraine - a case–control study with polysomnography
Healthy children | Migraine patients | p | |
|---|---|---|---|
Sex (male) | 10 | 10 | 1 |
Age | 9.05 ± 1.66 | 9.5 ± 0.48 | 0.85 |
Years of formal education | 3.5 ± 1.5 | 3.9 ± 1.8 | 0.75 |
Migraine episodes per month before treatment | 0 | 2.15 ± 1.8 | 0.001 |
Apnea and hypopnea index | 0.46 ± 0.40 | 0.21 ± 0.20 | 0.10 |
Sleep efficiency | 77.85 ± 13.85 | 79.94 ± 12.24 | 0.05 |
Sleep latency | 49 ± 37.04 | 47.87 ± 41.75 | 0.10 |
REM sleep latency | 141.70 ± 53.9 | 154.33 ± 54.6 | 0.10 |
Arousals per hour | 7.09 ± 3.22 | 8.46 ± 3.20 | 0.71 |
N1% | 5.19 ± 2.65 | 2.65 ± 2.24 | 0.18 |
N2% | 44.29 ± 8.59 | 47.42 ± 7.8 | 0.94 |
N3% | 32.44 ± 10.09 | 32.91 ± 8.6 | 0.10 |
REM% | 18.06 ± 3.78 | 17.08 ± 6.52 | 0.06 |
Snoring | 18 | 20 | 0.90 |
Bruxism | 0 | 5 | 0.045 |
Epileptifom activity | 2 | 5 | 0.17 |
Saturation of oxygen | 97.06 ± 1.06 | 95.6 ± 1.84 | 0.15 |
Awake - Heart beat | 85.10 ± 7.73 | 92.27 ± 24.83 | 0.10 |
NREM - Heart beat | 75.80 ± 8.54 | 90.23 ± 39.4 | 0.05 |
REM - Heart beat | 78.23 ± 24.52 | 83.92 ± 35.34 | 0.10 |