Treatment Arm

Visit Number vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 8.1 ± 5.7 10.0 0.0 21.0 11 464
Follow-up 407 4.1 ± 5.8 0.0 0.0 26.0 46 453
Treatment Arm vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.1 ± 5.7 10.0 0.0 21.0 - 453
Early adenotonsillectomy (EAT) 226 8.4 ± 5.7 10.0 0.0 20.0 - 226
Watchful waiting with supportive care (WWSC) 227 7.8 ± 5.8 10.0 0.0 21.0 - 227
Treatment Arm vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.1 ± 5.8 0.0 0.0 26.0 46 453
Early adenotonsillectomy (EAT) 199 2.5 ± 4.8 0.0 0.0 26.0 27 226
Watchful waiting with supportive care (WWSC) 208 5.7 ± 6.2 0.0 0.0 23.0 19 227
Child's age vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.1 ± 5.7 10.0 0.0 21.0 - 453
5 - 7 years old 329 8.4 ± 5.6 10.0 0.0 21.0 - 329
8 - 10 years old 124 7.3 ± 6.1 10.0 0.0 20.0 - 124
Child's age vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 4.1 ± 5.7 0.0 0.0 26.0 2 399
5 - 7 years old 260 4.1 ± 5.7 0.0 0.0 26.0 2 262
8 - 10 years old 137 4.0 ± 5.7 0.0 0.0 21.0 - 137
Child's gender vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.1 ± 5.7 10.0 0.0 21.0 - 453
Female 234 7.9 ± 5.5 10.0 0.0 20.0 - 234
Male 219 8.3 ± 6.0 10.0 0.0 21.0 - 219
Child's gender vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.1 ± 5.8 0.0 0.0 26.0 46 453
Female 209 3.8 ± 5.4 0.0 0.0 17.0 25 234
Male 198 4.5 ± 6.1 0.0 0.0 26.0 21 219
Child's race vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.1 ± 5.7 10.0 0.0 21.0 - 453
White 156 7.3 ± 6.0 9.0 0.0 21.0 - 156
Black 249 8.3 ± 5.6 10.0 0.0 20.0 - 249
Other 48 9.5 ± 5.2 11.0 0.0 19.0 - 48
Child's race vs Average duration of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.1 ± 5.8 0.0 0.0 26.0 46 453
White 147 3.1 ± 5.5 0.0 0.0 23.0 9 156
Black 217 5.0 ± 6.0 0.0 0.0 26.0 32 249
Other 43 3.2 ± 5.1 0.0 0.0 14.0 5 48