Histogram

Visit Number vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.4 ± 11.0 0.0 0.0 57.0 - 453
Follow-up 407 3.4 ± 7.7 0.0 0.0 52.0 46 453
Treatment Arm vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 11.0 0.0 0.0 57.0 - 453
Early adenotonsillectomy (EAT) 226 6.3 ± 10.9 0.0 0.0 57.0 - 226
Watchful waiting with supportive care (WWSC) 227 6.5 ± 11.1 0.0 0.0 49.0 - 227
Treatment Arm vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.4 ± 7.7 0.0 0.0 52.0 46 453
Early adenotonsillectomy (EAT) 199 2.1 ± 6.0 0.0 0.0 52.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.7 ± 8.9 0.0 0.0 44.0 19 227
Child's age vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 11.0 0.0 0.0 57.0 - 453
5 - 7 years old 329 7.1 ± 11.8 0.0 0.0 57.0 - 329
8 - 10 years old 124 4.4 ± 8.0 0.0 0.0 37.0 - 124
Child's age vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 3.4 ± 7.7 0.0 0.0 52.0 2 399
5 - 7 years old 260 3.7 ± 8.5 0.0 0.0 52.0 2 262
8 - 10 years old 137 2.8 ± 5.9 0.0 0.0 30.0 - 137
Child's gender vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 11.0 0.0 0.0 57.0 - 453
Female 234 6.3 ± 10.0 0.0 0.0 47.0 - 234
Male 219 6.5 ± 11.9 0.0 0.0 57.0 - 219
Child's gender vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.4 ± 7.7 0.0 0.0 52.0 46 453
Female 209 3.1 ± 7.1 0.0 0.0 44.0 25 234
Male 198 3.7 ± 8.3 0.0 0.0 52.0 21 219
Child's race vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 11.0 0.0 0.0 57.0 - 453
White 156 5.6 ± 10.8 0.0 0.0 49.0 - 156
Black 249 7.0 ± 11.3 0.0 0.0 57.0 - 249
Other 48 5.7 ± 10.1 0.0 0.0 40.0 - 48
Child's race vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.4 ± 7.7 0.0 0.0 52.0 46 453
White 147 2.7 ± 6.3 0.0 0.0 30.0 9 156
Black 217 4.3 ± 8.9 0.0 0.0 52.0 32 249
Other 43 1.4 ± 3.7 0.0 0.0 12.0 5 48