Race

Visit Number vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.4 ± 7.1 6.0 0.0 33.0 - 453
Follow-up 407 3.4 ± 6.0 0.0 0.0 33.0 46 453
Treatment Arm vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 7.1 6.0 0.0 33.0 - 453
Early adenotonsillectomy (EAT) 226 6.5 ± 7.2 6.0 0.0 31.0 - 226
Watchful waiting with supportive care (WWSC) 227 6.2 ± 7.0 6.0 0.0 33.0 - 227
Treatment Arm vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% 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 ± 6.0 0.0 0.0 33.0 46 453
Early adenotonsillectomy (EAT) 199 2.5 ± 5.2 0.0 0.0 27.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.3 ± 6.5 0.0 0.0 33.0 19 227
Child's age vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 7.1 6.0 0.0 33.0 - 453
5 - 7 years old 329 6.4 ± 7.1 6.0 0.0 31.0 - 329
8 - 10 years old 124 6.2 ± 7.0 6.0 0.0 33.0 - 124
Child's age vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 3.5 ± 6.0 0.0 0.0 33.0 2 399
5 - 7 years old 260 3.5 ± 6.1 0.0 0.0 33.0 2 262
8 - 10 years old 137 3.4 ± 5.7 0.0 0.0 26.0 - 137
Child's gender vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 7.1 6.0 0.0 33.0 - 453
Female 234 6.2 ± 7.0 6.0 0.0 31.0 - 234
Male 219 6.6 ± 7.3 7.0 0.0 33.0 - 219
Child's gender vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% 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 ± 6.0 0.0 0.0 33.0 46 453
Female 209 3.0 ± 5.3 0.0 0.0 33.0 25 234
Male 198 3.9 ± 6.6 0.0 0.0 31.0 21 219
Child's race vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.4 ± 7.1 6.0 0.0 33.0 - 453
White 156 4.0 ± 6.2 0.0 0.0 28.0 - 156
Black 249 7.9 ± 7.2 8.0 0.0 33.0 - 249
Other 48 5.8 ± 7.6 0.0 0.0 26.0 - 48
Child's race vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 4% 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 ± 6.0 0.0 0.0 33.0 46 453
White 147 1.7 ± 4.9 0.0 0.0 31.0 9 156
Black 217 4.7 ± 6.4 0.0 0.0 33.0 32 249
Other 43 2.8 ± 5.4 0.0 0.0 20.0 5 48