Treatment Arm

Visit Number vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.2 ± 6.2 0.0 0.0 26.0 11 464
Follow-up 407 1.3 ± 4.3 0.0 0.0 25.0 46 453
Treatment Arm vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 6.2 0.0 0.0 26.0 - 453
Early adenotonsillectomy (EAT) 226 3.1 ± 6.1 0.0 0.0 26.0 - 226
Watchful waiting with supportive care (WWSC) 227 3.3 ± 6.3 0.0 0.0 21.0 - 227
Treatment Arm vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.3 ± 4.3 0.0 0.0 25.0 46 453
Early adenotonsillectomy (EAT) 199 0.8 ± 3.5 0.0 0.0 25.0 27 226
Watchful waiting with supportive care (WWSC) 208 1.8 ± 5.0 0.0 0.0 22.0 19 227
Child's age vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 6.2 0.0 0.0 26.0 - 453
5 - 7 years old 329 3.2 ± 6.3 0.0 0.0 26.0 - 329
8 - 10 years old 124 3.1 ± 6.0 0.0 0.0 19.0 - 124
Child's age vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.3 ± 4.3 0.0 0.0 25.0 2 399
5 - 7 years old 260 1.2 ± 4.1 0.0 0.0 22.0 2 262
8 - 10 years old 137 1.5 ± 4.9 0.0 0.0 25.0 - 137
Child's gender vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 6.2 0.0 0.0 26.0 - 453
Female 234 3.7 ± 6.6 0.0 0.0 26.0 - 234
Male 219 2.6 ± 5.7 0.0 0.0 21.0 - 219
Child's gender vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.3 ± 4.3 0.0 0.0 25.0 46 453
Female 209 1.3 ± 4.4 0.0 0.0 22.0 25 234
Male 198 1.3 ± 4.2 0.0 0.0 25.0 21 219
Child's race vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 6.2 0.0 0.0 26.0 - 453
White 156 1.9 ± 5.2 0.0 0.0 26.0 - 156
Black 249 3.8 ± 6.5 0.0 0.0 21.0 - 249
Other 48 3.8 ± 7.1 0.0 0.0 22.0 - 48
Child's race vs Average duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.3 ± 4.3 0.0 0.0 25.0 46 453
White 147 0.6 ± 2.8 0.0 0.0 22.0 9 156
Black 217 1.9 ± 5.2 0.0 0.0 25.0 32 249
Other 43 0.7 ± 3.0 0.0 0.0 16.0 5 48