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Race

Visit Number vs Minimum 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 5.7 ± 8.0 0.0 0.0 55.0 11 464
Follow-up 407 3.1 ± 6.9 0.0 0.0 68.0 46 453
Treatment Arm vs Minimum 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 5.7 ± 8.0 0.0 0.0 55.0 - 453
Early adenotonsillectomy (EAT) 226 6.3 ± 8.8 0.0 0.0 55.0 - 226
Watchful waiting with supportive care (WWSC) 227 5.1 ± 7.1 0.0 0.0 28.0 - 227
Treatment Arm vs Minimum 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 3.1 ± 6.9 0.0 0.0 68.0 46 453
Early adenotonsillectomy (EAT) 199 2.0 ± 5.6 0.0 0.0 50.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.2 ± 7.9 0.0 0.0 68.0 19 227
Child's age vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.7 ± 8.0 0.0 0.0 55.0 - 453
5 - 7 years old 329 5.9 ± 8.3 0.0 0.0 55.0 - 329
8 - 10 years old 124 5.3 ± 7.1 0.0 0.0 25.0 - 124
Child's age vs Minimum 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 3.2 ± 7.0 0.0 0.0 68.0 2 399
5 - 7 years old 260 3.0 ± 5.9 0.0 0.0 31.0 2 262
8 - 10 years old 137 3.6 ± 8.8 0.0 0.0 68.0 - 137
Child's gender vs Minimum 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 5.7 ± 8.0 0.0 0.0 55.0 - 453
Female 234 5.8 ± 8.1 0.0 0.0 55.0 - 234
Male 219 5.6 ± 7.9 0.0 0.0 34.0 - 219
Child's gender vs Minimum 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 3.1 ± 6.9 0.0 0.0 68.0 46 453
Female 209 2.6 ± 5.0 0.0 0.0 19.0 25 234
Male 198 3.7 ± 8.5 0.0 0.0 68.0 21 219
Child's race vs Minimum duration of hypopnea in REM sleep in non-supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.7 ± 8.0 0.0 0.0 55.0 - 453
White 156 3.3 ± 6.7 0.0 0.0 31.0 - 156
Black 249 7.4 ± 8.3 7.0 0.0 55.0 - 249
Other 48 5.1 ± 8.0 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 >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.1 ± 6.9 0.0 0.0 68.0 46 453
White 147 1.7 ± 5.2 0.0 0.0 31.0 9 156
Black 217 4.3 ± 8.0 0.0 0.0 68.0 32 249
Other 43 2.0 ± 4.9 0.0 0.0 20.0 5 48