Age

Visit Number vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 5.8 ± 12.8 1.0 0.0 149.0 - 453
Follow-up 407 3.3 ± 8.8 0.0 0.0 74.0 46 453
Treatment Arm vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.8 ± 12.8 1.0 0.0 149.0 - 453
Early adenotonsillectomy (EAT) 226 5.6 ± 12.0 1.0 0.0 79.0 - 226
Watchful waiting with supportive care (WWSC) 227 6.0 ± 13.5 1.0 0.0 149.0 - 227
Treatment Arm vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and 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 3.3 ± 8.8 0.0 0.0 74.0 46 453
Early adenotonsillectomy (EAT) 199 2.6 ± 8.3 0.0 0.0 74.0 27 226
Watchful waiting with supportive care (WWSC) 208 3.9 ± 9.1 0.0 0.0 74.0 19 227
Child's age vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.8 ± 12.8 1.0 0.0 149.0 - 453
5 - 7 years old 329 5.6 ± 11.2 1.0 0.0 79.0 - 329
8 - 10 years old 124 6.4 ± 16.2 1.0 0.0 149.0 - 124
Child's age vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and 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 3.3 ± 8.9 0.0 0.0 74.0 2 399
5 - 7 years old 260 3.1 ± 8.8 0.0 0.0 74.0 2 262
8 - 10 years old 137 3.7 ± 9.0 0.0 0.0 74.0 - 137
Child's gender vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.8 ± 12.8 1.0 0.0 149.0 - 453
Female 234 6.2 ± 14.8 1.0 0.0 149.0 - 234
Male 219 5.3 ± 10.1 1.0 0.0 64.0 - 219
Child's gender vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and 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 3.3 ± 8.8 0.0 0.0 74.0 46 453
Female 209 2.7 ± 6.2 0.0 0.0 38.0 25 234
Male 198 3.8 ± 10.8 0.0 0.0 74.0 21 219
Child's race vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and with >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.8 ± 12.8 1.0 0.0 149.0 - 453
White 156 4.5 ± 10.6 0.0 0.0 79.0 - 156
Black 249 6.9 ± 14.3 1.0 0.0 149.0 - 249
Other 48 4.4 ± 10.4 0.0 0.0 53.0 - 48
Child's race vs Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and 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 3.3 ± 8.8 0.0 0.0 74.0 46 453
White 147 3.4 ± 10.4 0.0 0.0 74.0 9 156
Black 217 3.5 ± 8.3 0.0 0.0 60.0 32 249
Other 43 1.7 ± 3.0 1.0 0.0 11.0 5 48