Histogram

Visit Number vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.9 ± 6.9 8.0 0.0 27.0 - 453
Follow-up 407 5.9 ± 6.4 6.0 0.0 27.0 46 453
Treatment Arm vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.9 ± 6.9 8.0 0.0 27.0 - 453
Early adenotonsillectomy (EAT) 226 7.0 ± 6.9 8.0 0.0 27.0 - 226
Watchful waiting with supportive care (WWSC) 227 6.9 ± 6.8 7.0 0.0 25.0 - 227
Treatment Arm vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.9 ± 6.4 6.0 0.0 27.0 46 453
Early adenotonsillectomy (EAT) 199 5.6 ± 6.1 6.0 0.0 23.0 27 226
Watchful waiting with supportive care (WWSC) 208 6.3 ± 6.7 6.5 0.0 27.0 19 227
Child's age vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.9 ± 6.9 8.0 0.0 27.0 - 453
5 - 7 years old 329 7.5 ± 7.0 8.0 0.0 27.0 - 329
8 - 10 years old 124 5.4 ± 6.4 0.0 0.0 21.0 - 124
Child's age vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 6.0 ± 6.4 6.0 0.0 27.0 2 399
5 - 7 years old 260 6.7 ± 6.4 8.0 0.0 24.0 2 262
8 - 10 years old 137 4.6 ± 6.3 0.0 0.0 27.0 - 137
Child's gender vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.9 ± 6.9 8.0 0.0 27.0 - 453
Female 234 7.4 ± 6.9 8.0 0.0 27.0 - 234
Male 219 6.5 ± 6.8 6.0 0.0 23.0 - 219
Child's gender vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.9 ± 6.4 6.0 0.0 27.0 46 453
Female 209 5.9 ± 6.3 6.0 0.0 27.0 25 234
Male 198 6.0 ± 6.5 6.0 0.0 27.0 21 219
Child's race vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.9 ± 6.9 8.0 0.0 27.0 - 453
White 156 7.4 ± 6.9 8.0 0.0 24.0 - 156
Black 249 6.6 ± 6.6 7.0 0.0 25.0 - 249
Other 48 7.4 ± 8.0 6.5 0.0 27.0 - 48
Child's race vs Maximum duration of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.9 ± 6.4 6.0 0.0 27.0 46 453
White 147 6.6 ± 6.6 8.0 0.0 23.0 9 156
Black 217 5.5 ± 6.2 0.0 0.0 27.0 32 249
Other 43 6.3 ± 6.6 7.0 0.0 24.0 5 48