Histogram

Visit Number vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 12.0 ± 16.6 0.0 0.0 84.0 - 453
Follow-up 407 5.9 ± 12.4 0.0 0.0 68.0 46 453
Treatment Arm vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 12.0 ± 16.6 0.0 0.0 84.0 - 453
Early adenotonsillectomy (EAT) 226 13.4 ± 17.8 0.0 0.0 84.0 - 226
Watchful waiting with supportive care (WWSC) 227 10.7 ± 15.3 0.0 0.0 67.0 - 227
Treatment Arm vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.9 ± 12.4 0.0 0.0 68.0 46 453
Early adenotonsillectomy (EAT) 199 2.7 ± 7.3 0.0 0.0 50.0 27 226
Watchful waiting with supportive care (WWSC) 208 8.9 ± 15.1 0.0 0.0 68.0 19 227
Child's age vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 12.0 ± 16.6 0.0 0.0 84.0 - 453
5 - 7 years old 329 12.3 ± 16.8 0.0 0.0 84.0 - 329
8 - 10 years old 124 11.4 ± 16.1 0.0 0.0 68.0 - 124
Child's age vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 6.0 ± 12.5 0.0 0.0 68.0 2 399
5 - 7 years old 260 5.9 ± 11.7 0.0 0.0 52.0 2 262
8 - 10 years old 137 6.3 ± 13.8 0.0 0.0 68.0 - 137
Child's gender vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 12.0 ± 16.6 0.0 0.0 84.0 - 453
Female 234 12.9 ± 17.3 0.0 0.0 68.0 - 234
Male 219 11.2 ± 15.8 0.0 0.0 84.0 - 219
Child's gender vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.9 ± 12.4 0.0 0.0 68.0 46 453
Female 209 5.4 ± 11.6 0.0 0.0 53.0 25 234
Male 198 6.3 ± 13.1 0.0 0.0 68.0 21 219
Child's race vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 12.0 ± 16.6 0.0 0.0 84.0 - 453
White 156 5.9 ± 12.0 0.0 0.0 60.0 - 156
Black 249 16.3 ± 18.2 12.0 0.0 84.0 - 249
Other 48 9.8 ± 13.9 0.0 0.0 47.0 - 48
Child's race vs Maximum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.9 ± 12.4 0.0 0.0 68.0 46 453
White 147 2.7 ± 8.4 0.0 0.0 52.0 9 156
Black 217 8.7 ± 14.6 0.0 0.0 68.0 32 249
Other 43 2.6 ± 7.0 0.0 0.0 34.0 5 48