Gender

Visit Number vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.5 ± 2.0 0.0 0.0 29.6 - 453
Follow-up 407 0.3 ± 0.9 0.0 0.0 8.8 46 453
Treatment Arm vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 2.0 0.0 0.0 29.6 - 453
Early adenotonsillectomy (EAT) 226 0.6 ± 2.7 0.0 0.0 29.6 - 226
Watchful waiting with supportive care (WWSC) 227 0.4 ± 0.9 0.0 0.0 8.8 - 227
Treatment Arm vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.3 ± 0.9 0.0 0.0 8.8 46 453
Early adenotonsillectomy (EAT) 199 0.3 ± 0.6 0.0 0.0 4.1 27 226
Watchful waiting with supportive care (WWSC) 208 0.3 ± 1.1 0.0 0.0 8.8 19 227
Child's age vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 2.0 0.0 0.0 29.6 - 453
5 - 7 years old 329 0.3 ± 1.0 0.0 0.0 13.3 - 329
8 - 10 years old 124 0.9 ± 3.5 0.0 0.0 29.6 - 124
Child's age vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.3 ± 0.9 0.0 0.0 8.8 2 399
5 - 7 years old 260 0.3 ± 0.9 0.0 0.0 8.8 2 262
8 - 10 years old 137 0.3 ± 0.9 0.0 0.0 7.7 - 137
Child's gender vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 2.0 0.0 0.0 29.6 - 453
Female 234 0.5 ± 2.0 0.0 0.0 23.7 - 234
Male 219 0.5 ± 2.1 0.0 0.0 29.6 - 219
Child's gender vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.3 ± 0.9 0.0 0.0 8.8 46 453
Female 209 0.2 ± 0.8 0.0 0.0 8.8 25 234
Male 198 0.4 ± 1.0 0.0 0.0 7.7 21 219
Child's race vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 2.0 0.0 0.0 29.6 - 453
White 156 0.5 ± 2.0 0.0 0.0 23.7 - 156
Black 249 0.4 ± 2.0 0.0 0.0 29.6 - 249
Other 48 0.5 ± 2.0 0.0 0.0 13.3 - 48
Child's race vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.3 ± 0.9 0.0 0.0 8.8 46 453
White 147 0.3 ± 0.9 0.0 0.0 7.7 9 156
Black 217 0.3 ± 0.9 0.0 0.0 8.8 32 249
Other 43 0.2 ± 0.5 0.0 0.0 2.9 5 48