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Gender

Visit Number vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 243 4.9 ± 1.6 5.0 2.0 9.0 221 464
Follow-up 181 4.8 ± 1.9 5.0 2.0 14.0 272 453
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 4.9 ± 1.6 5.0 2.0 9.0 210 453
Early adenotonsillectomy (EAT) 121 4.8 ± 1.6 5.0 2.0 9.0 105 226
Watchful waiting with supportive care (WWSC) 122 5.0 ± 1.5 5.0 2.0 9.0 105 227
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 181 4.8 ± 1.9 5.0 2.0 14.0 272 453
Early adenotonsillectomy (EAT) 85 4.6 ± 1.5 4.0 2.0 9.0 141 226
Watchful waiting with supportive care (WWSC) 96 5.0 ± 2.2 5.0 2.0 14.0 131 227
Child's age vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 4.9 ± 1.6 5.0 2.0 9.0 210 453
5 - 7 years old 175 4.9 ± 1.6 5.0 2.0 9.0 154 329
8 - 10 years old 68 4.8 ± 1.4 5.0 2.0 9.0 56 124
Child's age vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 177 4.9 ± 1.9 5.0 2.0 14.0 222 399
5 - 7 years old 117 5.0 ± 2.1 5.0 2.0 14.0 145 262
8 - 10 years old 60 4.6 ± 1.6 4.0 2.0 10.0 77 137
Child's gender vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 4.9 ± 1.6 5.0 2.0 9.0 210 453
Female 128 4.8 ± 1.5 5.0 2.0 9.0 106 234
Male 115 5.0 ± 1.6 5.0 2.0 9.0 104 219
Child's gender vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 181 4.8 ± 1.9 5.0 2.0 14.0 272 453
Female 96 4.8 ± 1.9 4.0 2.0 14.0 138 234
Male 85 4.9 ± 1.9 5.0 2.0 13.0 134 219
Child's race vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 4.9 ± 1.6 5.0 2.0 9.0 210 453
White 80 4.5 ± 1.4 4.0 2.0 8.0 76 156
Black 143 5.1 ± 1.6 5.0 2.0 9.0 106 249
Other 20 4.6 ± 1.7 5.0 2.0 8.0 28 48
Child's race vs Average oxygen desaturation for all respiratory events with >= 4% desat or arousal in REM sleep in supine position: Apneas with >= 4% oxygen desaturation or with arousal + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 181 4.8 ± 1.9 5.0 2.0 14.0 272 453
White 69 4.2 ± 1.7 4.0 2.0 14.0 87 156
Black 93 5.3 ± 2.0 5.0 2.0 13.0 156 249
Other 19 4.7 ± 1.5 4.0 3.0 9.0 29 48