Age

Visit Number vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 4.1 ± 9.1 1.0 0.0 80.0 11 464
Follow-up 407 2.4 ± 17.1 0.0 0.0 308.0 46 453
Treatment Arm vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.1 ± 9.1 1.0 0.0 80.0 - 453
Early adenotonsillectomy (EAT) 226 3.9 ± 8.8 2.0 0.0 80.0 - 226
Watchful waiting with supportive care (WWSC) 227 4.2 ± 9.4 1.0 0.0 65.0 - 227
Treatment Arm vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 17.1 0.0 0.0 308.0 46 453
Early adenotonsillectomy (EAT) 199 0.7 ± 5.1 0.0 0.0 71.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.1 ± 23.3 0.0 0.0 308.0 19 227
Child's age vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.1 ± 9.1 1.0 0.0 80.0 - 453
5 - 7 years old 329 4.1 ± 8.1 2.0 0.0 67.0 - 329
8 - 10 years old 124 4.1 ± 11.3 1.0 0.0 80.0 - 124
Child's age vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.5 ± 17.3 0.0 0.0 308.0 2 399
5 - 7 years old 260 3.3 ± 21.2 0.0 0.0 308.0 2 262
8 - 10 years old 137 1.0 ± 3.3 0.0 0.0 32.0 - 137
Child's gender vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.1 ± 9.1 1.0 0.0 80.0 - 453
Female 234 4.4 ± 9.7 1.0 0.0 80.0 - 234
Male 219 3.8 ± 8.5 1.0 0.0 65.0 - 219
Child's gender vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 17.1 0.0 0.0 308.0 46 453
Female 209 3.9 ± 23.7 0.0 0.0 308.0 25 234
Male 198 0.9 ± 2.3 0.0 0.0 22.0 21 219
Child's race vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.1 ± 9.1 1.0 0.0 80.0 - 453
White 156 2.6 ± 6.9 1.0 0.0 53.0 - 156
Black 249 4.8 ± 10.1 2.0 0.0 80.0 - 249
Other 48 5.1 ± 9.8 2.0 0.0 62.0 - 48
Child's race vs Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 17.1 0.0 0.0 308.0 46 453
White 147 0.9 ± 4.3 0.0 0.0 45.0 9 156
Black 217 3.8 ± 23.1 0.0 0.0 308.0 32 249
Other 43 0.5 ± 1.1 0.0 0.0 4.0 5 48