Race

Visit Number vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 367 4.3 ± 1.1 4.0 3.0 9.0 86 453
Follow-up 275 4.3 ± 1.7 4.0 3.0 15.0 178 453
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 367 4.3 ± 1.1 4.0 3.0 9.0 86 453
Early adenotonsillectomy (EAT) 187 4.3 ± 1.1 4.0 3.0 8.0 39 226
Watchful waiting with supportive care (WWSC) 180 4.3 ± 1.0 4.0 3.0 9.0 47 227
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 4.3 ± 1.7 4.0 3.0 15.0 178 453
Early adenotonsillectomy (EAT) 124 4.2 ± 1.4 4.0 3.0 14.0 102 226
Watchful waiting with supportive care (WWSC) 151 4.4 ± 1.8 4.0 3.0 15.0 76 227
Child's age vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 367 4.3 ± 1.1 4.0 3.0 9.0 86 453
5 - 7 years old 271 4.3 ± 1.1 4.0 3.0 9.0 58 329
8 - 10 years old 96 4.3 ± 0.8 4.0 3.0 6.0 28 124
Child's age vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 270 4.3 ± 1.7 4.0 3.0 15.0 129 399
5 - 7 years old 183 4.4 ± 1.8 4.0 3.0 15.0 79 262
8 - 10 years old 87 4.2 ± 1.4 4.0 3.0 10.0 50 137
Child's gender vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 367 4.3 ± 1.1 4.0 3.0 9.0 86 453
Female 192 4.3 ± 1.1 4.0 3.0 9.0 42 234
Male 175 4.3 ± 1.0 4.0 3.0 8.0 44 219
Child's gender vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 4.3 ± 1.7 4.0 3.0 15.0 178 453
Female 138 4.3 ± 1.6 4.0 3.0 15.0 96 234
Male 137 4.3 ± 1.8 4.0 3.0 15.0 82 219
Child's race vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 367 4.3 ± 1.1 4.0 3.0 9.0 86 453
White 114 4.0 ± 1.1 4.0 3.0 9.0 42 156
Black 214 4.5 ± 1.0 4.0 3.0 8.0 35 249
Other 39 4.4 ± 1.2 4.0 3.0 8.0 9 48
Child's race vs Average oxygen desaturation for all respiratory events with >= 3% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 3% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 4.3 ± 1.7 4.0 3.0 15.0 178 453
White 93 4.1 ± 1.6 4.0 3.0 15.0 63 156
Black 154 4.4 ± 1.5 4.0 3.0 14.0 95 249
Other 28 4.6 ± 2.4 4.0 3.0 15.0 20 48