Age

Visit Number vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 4.3 ± 9.9 0.0 0.0 55.0 - 453
Follow-up 407 1.9 ± 6.8 0.0 0.0 52.0 46 453
Treatment Arm vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.3 ± 9.9 0.0 0.0 55.0 - 453
Early adenotonsillectomy (EAT) 226 4.3 ± 9.9 0.0 0.0 55.0 - 226
Watchful waiting with supportive care (WWSC) 227 4.3 ± 9.9 0.0 0.0 49.0 - 227
Treatment Arm vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.9 ± 6.8 0.0 0.0 52.0 46 453
Early adenotonsillectomy (EAT) 199 0.9 ± 5.1 0.0 0.0 52.0 27 226
Watchful waiting with supportive care (WWSC) 208 2.8 ± 8.1 0.0 0.0 44.0 19 227
Child's age vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.3 ± 9.9 0.0 0.0 55.0 - 453
5 - 7 years old 329 4.9 ± 10.7 0.0 0.0 55.0 - 329
8 - 10 years old 124 2.7 ± 7.0 0.0 0.0 37.0 - 124
Child's age vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.9 ± 6.9 0.0 0.0 52.0 2 399
5 - 7 years old 260 2.4 ± 8.0 0.0 0.0 52.0 2 262
8 - 10 years old 137 1.1 ± 4.3 0.0 0.0 26.0 - 137
Child's gender vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.3 ± 9.9 0.0 0.0 55.0 - 453
Female 234 3.9 ± 8.8 0.0 0.0 47.0 - 234
Male 219 4.8 ± 11.0 0.0 0.0 55.0 - 219
Child's gender vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.9 ± 6.8 0.0 0.0 52.0 46 453
Female 209 1.8 ± 6.2 0.0 0.0 44.0 25 234
Male 198 2.0 ± 7.5 0.0 0.0 52.0 21 219
Child's race vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.3 ± 9.9 0.0 0.0 55.0 - 453
White 156 3.4 ± 9.4 0.0 0.0 49.0 - 156
Black 249 5.0 ± 10.3 0.0 0.0 55.0 - 249
Other 48 3.8 ± 9.4 0.0 0.0 40.0 - 48
Child's race vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.9 ± 6.8 0.0 0.0 52.0 46 453
White 147 1.2 ± 5.0 0.0 0.0 30.0 9 156
Black 217 2.7 ± 8.3 0.0 0.0 52.0 32 249
Other 43 0.0 ± 0.0 0.0 0.0 0.0 5 48