Age

Visit Number vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 7.5 ± 7.5 9.0 0.0 26.0 - 453
Follow-up 407 5.7 ± 6.9 0.0 0.0 23.0 46 453
Treatment Arm vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 7.5 9.0 0.0 26.0 - 453
Early adenotonsillectomy (EAT) 226 7.6 ± 7.5 9.0 0.0 26.0 - 226
Watchful waiting with supportive care (WWSC) 227 7.3 ± 7.6 8.0 0.0 23.0 - 227
Treatment Arm vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.7 ± 6.9 0.0 0.0 23.0 46 453
Early adenotonsillectomy (EAT) 199 4.9 ± 6.6 0.0 0.0 23.0 27 226
Watchful waiting with supportive care (WWSC) 208 6.4 ± 7.1 0.0 0.0 22.0 19 227
Child's age vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 7.5 9.0 0.0 26.0 - 453
5 - 7 years old 329 7.7 ± 7.5 9.0 0.0 26.0 - 329
8 - 10 years old 124 6.9 ± 7.6 0.0 0.0 24.0 - 124
Child's age vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 5.6 ± 6.9 0.0 0.0 23.0 2 399
5 - 7 years old 260 6.4 ± 7.0 3.0 0.0 23.0 2 262
8 - 10 years old 137 4.2 ± 6.5 0.0 0.0 19.0 - 137
Child's gender vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 7.5 9.0 0.0 26.0 - 453
Female 234 6.8 ± 7.2 6.5 0.0 24.0 - 234
Male 219 8.2 ± 7.9 10.0 0.0 26.0 - 219
Child's gender vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.7 ± 6.9 0.0 0.0 23.0 46 453
Female 209 4.9 ± 6.5 0.0 0.0 22.0 25 234
Male 198 6.4 ± 7.2 0.0 0.0 23.0 21 219
Child's race vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 7.5 9.0 0.0 26.0 - 453
White 156 7.0 ± 7.4 6.0 0.0 26.0 - 156
Black 249 7.6 ± 7.6 9.0 0.0 24.0 - 249
Other 48 8.3 ± 7.8 10.0 0.0 23.0 - 48
Child's race vs Maximum duration of central apnea in NREM sleep in non-supine position: Central apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.7 ± 6.9 0.0 0.0 23.0 46 453
White 147 5.5 ± 7.0 0.0 0.0 22.0 9 156
Black 217 6.0 ± 6.9 0.0 0.0 23.0 32 249
Other 43 4.3 ± 6.5 0.0 0.0 20.0 5 48