Measures | ADHD N = 26 | Control N = 49 | F |
---|---|---|---|
Polysomnography | Â | Â | Â |
 Sleep latency | 27.48 (17.99) | 20.57 (16.24) | 1.32 |
 Total sleep time | 519.20 (43.25) | 518.84 (61.10) | 0.09 |
 Sleep efficiency (%) | 94.91 (3.89) | 96.90 (2.84) | 3.62 |
 Stage N1 (min) | 27.50 (12.62) | 22.55 (11.00) | 1.47 |
 Stage N2 (min) | 204.36 (48.45) | 185.17 (50.00) | 1.29 |
 Stage N3 (min) | 201.73 (50.06) | 224.01 (61.37) | 1.82 |
 REM Sleep (min) | 85.61 (21.12) | 87.11 (23.03) | 0.47 |
 PLM index | 2.87 (1.82) | 3.78 (1.24) | 0.79 |
 AHI Index | 0.84 (0.97) | 1.15 (0.61) | 0.51 |
Sleep Logs | Â | Â | Â |
 Bedtime | 21:13 (0:36) | 21:14 (0:45) | 0.30 |
 Wake-up time | 7:16 (0:45) | 7:20 (0:53) | 0.05 |
 Sleep Duration | 10:03 | 10:06 | -- |
Morningness-Eveningness Scale | 29.81 (4.56) | 31.80 (3.32) | 10.72* |
Children’s Sleep Habits Questionnaire |  |  |  |
 Bedtime Resistance | 8.23 (2.60) | 7.58 (2.43) | 1.81 |
 Sleep Onset Delay | 1.71 (0.82) | 1.42 (0.64) | 3.98* |
 Sleep Duration | 5.16 (1.93) | 4.34 (1.45) | 5.88* |
 Sleep Anxiety | 6.10 (2.29) | 5.23 (2.21) | 4.06* |
 Night Wakings | 4.58 (2.0) | 3.73 (1.15) | 6.88** |
 Parasomnias | 9.06 (1.77) | 8.27 (1.84) | 3.57 |
 Sleep Disordered Breathing | 3.45 (0.93) | 3.19 (0.90) | 1.45 |
 Daytime Sleepiness | 13.71 (3.50) | 11.81 (2.85) | 8.07** |
 Total Sleep Disturbance Score | 48.97 (5.82) | 42.97 (7.16) | 17.36** |