Gender

Visit Number vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 5.2 ± 7.9 0.0 0.0 40.0 - 453
Follow-up 407 2.1 ± 5.8 0.0 0.0 38.0 46 453
Treatment Arm vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 7.9 0.0 0.0 40.0 - 453
Early adenotonsillectomy (EAT) 226 5.4 ± 8.0 0.0 0.0 36.0 - 226
Watchful waiting with supportive care (WWSC) 227 5.0 ± 7.9 0.0 0.0 40.0 - 227
Treatment Arm vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.1 ± 5.8 0.0 0.0 38.0 46 453
Early adenotonsillectomy (EAT) 199 0.9 ± 3.7 0.0 0.0 36.0 27 226
Watchful waiting with supportive care (WWSC) 208 3.2 ± 7.1 0.0 0.0 38.0 19 227
Child's age vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 7.9 0.0 0.0 40.0 - 453
5 - 7 years old 329 5.3 ± 8.0 0.0 0.0 40.0 - 329
8 - 10 years old 124 4.9 ± 7.6 0.0 0.0 27.0 - 124
Child's age vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.1 ± 5.9 0.0 0.0 38.0 2 399
5 - 7 years old 260 2.2 ± 6.2 0.0 0.0 38.0 2 262
8 - 10 years old 137 2.0 ± 5.3 0.0 0.0 29.0 - 137
Child's gender vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 7.9 0.0 0.0 40.0 - 453
Female 234 5.0 ± 7.5 0.0 0.0 40.0 - 234
Male 219 5.4 ± 8.3 0.0 0.0 39.0 - 219
Child's gender vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.1 ± 5.8 0.0 0.0 38.0 46 453
Female 209 2.0 ± 6.1 0.0 0.0 38.0 25 234
Male 198 2.2 ± 5.5 0.0 0.0 36.0 21 219
Child's race vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 7.9 0.0 0.0 40.0 - 453
White 156 4.2 ± 7.8 0.0 0.0 40.0 - 156
Black 249 5.5 ± 7.8 0.0 0.0 36.0 - 249
Other 48 7.0 ± 8.5 0.0 0.0 29.0 - 48
Child's race vs Maximum duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.1 ± 5.8 0.0 0.0 38.0 46 453
White 147 1.4 ± 4.5 0.0 0.0 25.0 9 156
Black 217 2.9 ± 6.9 0.0 0.0 38.0 32 249
Other 43 0.4 ± 1.8 0.0 0.0 10.0 5 48