Race

Visit Number vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 5.1 ± 6.6 0.0 0.0 29.0 11 464
Follow-up 407 3.1 ± 5.6 0.0 0.0 29.0 46 453
Treatment Arm vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 6.6 0.0 0.0 29.0 - 453
Early adenotonsillectomy (EAT) 226 5.0 ± 6.8 0.0 0.0 29.0 - 226
Watchful waiting with supportive care (WWSC) 227 5.2 ± 6.5 0.0 0.0 23.0 - 227
Treatment Arm vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.1 ± 5.6 0.0 0.0 29.0 46 453
Early adenotonsillectomy (EAT) 199 1.6 ± 4.0 0.0 0.0 17.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.6 ± 6.5 0.0 0.0 29.0 19 227
Child's age vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 6.6 0.0 0.0 29.0 - 453
5 - 7 years old 329 5.2 ± 6.6 0.0 0.0 29.0 - 329
8 - 10 years old 124 5.0 ± 6.7 0.0 0.0 23.0 - 124
Child's age vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 3.1 ± 5.6 0.0 0.0 29.0 2 399
5 - 7 years old 260 3.1 ± 5.6 0.0 0.0 29.0 2 262
8 - 10 years old 137 3.2 ± 5.5 0.0 0.0 25.0 - 137
Child's gender vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 6.6 0.0 0.0 29.0 - 453
Female 234 5.1 ± 6.5 0.0 0.0 29.0 - 234
Male 219 5.1 ± 6.7 0.0 0.0 26.0 - 219
Child's gender vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.1 ± 5.6 0.0 0.0 29.0 46 453
Female 209 3.0 ± 5.6 0.0 0.0 29.0 25 234
Male 198 3.3 ± 5.7 0.0 0.0 21.0 21 219
Child's race vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 6.6 0.0 0.0 29.0 - 453
White 156 4.2 ± 6.1 0.0 0.0 20.0 - 156
Black 249 5.7 ± 7.0 0.0 0.0 29.0 - 249
Other 48 4.9 ± 6.3 0.0 0.0 18.0 - 48
Child's race vs Average duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.1 ± 5.6 0.0 0.0 29.0 46 453
White 147 3.1 ± 5.7 0.0 0.0 29.0 9 156
Black 217 3.1 ± 5.6 0.0 0.0 25.0 32 249
Other 43 3.6 ± 5.6 0.0 0.0 16.0 5 48