Treatment Arm

Visit Number vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.3 ± 7.8 0.0 0.0 82.8 - 453
Follow-up 407 1.9 ± 9.6 0.0 0.0 120.0 46 453
Treatment Arm vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 7.8 0.0 0.0 82.8 - 453
Early adenotonsillectomy (EAT) 226 2.3 ± 7.4 0.0 0.0 81.3 - 226
Watchful waiting with supportive care (WWSC) 227 2.3 ± 8.3 0.0 0.0 82.8 - 227
Treatment Arm vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.9 ± 9.6 0.0 0.0 120.0 46 453
Early adenotonsillectomy (EAT) 199 1.0 ± 8.7 0.0 0.0 120.0 27 226
Watchful waiting with supportive care (WWSC) 208 2.9 ± 10.2 0.0 0.0 80.7 19 227
Child's age vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 7.8 0.0 0.0 82.8 - 453
5 - 7 years old 329 2.5 ± 7.8 0.0 0.0 81.3 - 329
8 - 10 years old 124 1.6 ± 7.8 0.0 0.0 82.8 - 124
Child's age vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.0 ± 9.7 0.0 0.0 120.0 2 399
5 - 7 years old 260 2.1 ± 9.0 0.0 0.0 80.7 2 262
8 - 10 years old 137 1.7 ± 10.8 0.0 0.0 120.0 - 137
Child's gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 7.8 0.0 0.0 82.8 - 453
Female 234 1.8 ± 6.6 0.0 0.0 81.3 - 234
Male 219 2.7 ± 9.0 0.0 0.0 82.8 - 219
Child's gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.9 ± 9.6 0.0 0.0 120.0 46 453
Female 209 2.4 ± 12.1 0.0 0.0 120.0 25 234
Male 198 1.4 ± 5.6 0.0 0.0 39.3 21 219
Child's race vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 7.8 0.0 0.0 82.8 - 453
White 156 1.6 ± 5.2 0.0 0.0 34.3 - 156
Black 249 2.4 ± 7.2 0.0 0.0 81.3 - 249
Other 48 3.9 ± 15.1 0.0 0.0 82.8 - 48
Child's race vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.9 ± 9.6 0.0 0.0 120.0 46 453
White 147 1.3 ± 6.4 0.0 0.0 50.7 9 156
Black 217 2.8 ± 11.9 0.0 0.0 120.0 32 249
Other 43 0.0 ± 0.0 0.0 0.0 0.0 5 48