Race

Visit Number vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 11.7 ± 7.7 13.0 0.0 32.0 - 453
Follow-up 407 6.9 ± 7.8 5.0 0.0 36.0 46 453
Treatment Arm vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 7.7 13.0 0.0 32.0 - 453
Early adenotonsillectomy (EAT) 226 12.5 ± 7.7 13.0 0.0 32.0 - 226
Watchful waiting with supportive care (WWSC) 227 10.9 ± 7.7 12.0 0.0 32.0 - 227
Treatment Arm vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 6.9 ± 7.8 5.0 0.0 36.0 46 453
Early adenotonsillectomy (EAT) 199 4.9 ± 6.7 0.0 0.0 36.0 27 226
Watchful waiting with supportive care (WWSC) 208 8.8 ± 8.3 10.0 0.0 32.0 19 227
Child's age vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 7.7 13.0 0.0 32.0 - 453
5 - 7 years old 329 11.9 ± 7.7 13.0 0.0 32.0 - 329
8 - 10 years old 124 11.1 ± 8.0 13.0 0.0 32.0 - 124
Child's age vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 7.0 ± 7.8 6.0 0.0 36.0 2 399
5 - 7 years old 260 6.8 ± 7.7 2.5 0.0 36.0 2 262
8 - 10 years old 137 7.3 ± 8.0 7.0 0.0 30.0 - 137
Child's gender vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 7.7 13.0 0.0 32.0 - 453
Female 234 11.8 ± 7.4 13.0 0.0 32.0 - 234
Male 219 11.6 ± 8.1 13.0 0.0 30.0 - 219
Child's gender vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 6.9 ± 7.8 5.0 0.0 36.0 46 453
Female 209 6.6 ± 7.6 0.0 0.0 36.0 25 234
Male 198 7.3 ± 8.1 7.0 0.0 32.0 21 219
Child's race vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 7.7 13.0 0.0 32.0 - 453
White 156 9.1 ± 7.9 11.0 0.0 30.0 - 156
Black 249 13.2 ± 7.3 15.0 0.0 32.0 - 249
Other 48 12.4 ± 7.6 13.0 0.0 26.0 - 48
Child's race vs Average duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 6.9 ± 7.8 5.0 0.0 36.0 46 453
White 147 5.2 ± 7.5 0.0 0.0 32.0 9 156
Black 217 8.4 ± 8.0 9.0 0.0 36.0 32 249
Other 43 5.6 ± 6.8 0.0 0.0 20.0 5 48