Age

Visit Number vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 8.9 ± 5.8 10.0 0.0 21.0 - 453
Follow-up 407 7.7 ± 6.0 9.0 0.0 20.0 46 453
Treatment Arm vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 8.9 ± 5.8 10.0 0.0 21.0 - 453
Early adenotonsillectomy (EAT) 226 8.6 ± 5.8 10.0 0.0 21.0 - 226
Watchful waiting with supportive care (WWSC) 227 9.1 ± 5.8 11.0 0.0 21.0 - 227
Treatment Arm vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 7.7 ± 6.0 9.0 0.0 20.0 46 453
Early adenotonsillectomy (EAT) 199 6.9 ± 5.8 8.0 0.0 20.0 27 226
Watchful waiting with supportive care (WWSC) 208 8.4 ± 6.1 10.0 0.0 20.0 19 227
Child's age vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 8.9 ± 5.8 10.0 0.0 21.0 - 453
5 - 7 years old 329 9.1 ± 5.7 11.0 0.0 21.0 - 329
8 - 10 years old 124 8.3 ± 6.1 10.0 0.0 21.0 - 124
Child's age vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 7.7 ± 6.0 9.0 0.0 20.0 2 399
5 - 7 years old 260 7.9 ± 5.9 10.0 0.0 20.0 2 262
8 - 10 years old 137 7.1 ± 6.0 9.0 0.0 20.0 - 137
Child's gender vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 8.9 ± 5.8 10.0 0.0 21.0 - 453
Female 234 8.6 ± 5.4 10.0 0.0 21.0 - 234
Male 219 9.2 ± 6.1 11.0 0.0 21.0 - 219
Child's gender vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 7.7 ± 6.0 9.0 0.0 20.0 46 453
Female 209 7.2 ± 5.8 8.0 0.0 20.0 25 234
Male 198 8.2 ± 6.1 10.0 0.0 20.0 21 219
Child's race vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 8.9 ± 5.8 10.0 0.0 21.0 - 453
White 156 8.6 ± 5.8 10.0 0.0 21.0 - 156
Black 249 9.0 ± 5.7 10.0 0.0 21.0 - 249
Other 48 9.4 ± 6.0 11.0 0.0 19.0 - 48
Child's race vs Average duration of central apnea in NREM sleep in non-supine position: Central 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 7.7 ± 6.0 9.0 0.0 20.0 46 453
White 147 7.5 ± 6.0 9.0 0.0 20.0 9 156
Black 217 8.2 ± 5.9 10.0 0.0 20.0 32 249
Other 43 5.9 ± 6.2 7.0 0.0 18.0 5 48