Gender

Visit Number vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 219 4.0 ± 1.9 4.0 2.0 15.0 234 453
Follow-up 111 4.4 ± 2.9 3.0 2.0 18.0 342 453
Treatment Arm vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 219 4.0 ± 1.9 4.0 2.0 15.0 234 453
Early adenotonsillectomy (EAT) 122 3.9 ± 2.0 3.0 2.0 15.0 104 226
Watchful waiting with supportive care (WWSC) 97 4.1 ± 1.8 4.0 2.0 9.0 130 227
Treatment Arm vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 111 4.4 ± 2.9 3.0 2.0 18.0 342 453
Early adenotonsillectomy (EAT) 37 3.6 ± 1.9 3.0 2.0 10.0 189 226
Watchful waiting with supportive care (WWSC) 74 4.8 ± 3.2 4.0 2.0 18.0 153 227
Child's age vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 219 4.0 ± 1.9 4.0 2.0 15.0 234 453
5 - 7 years old 163 4.0 ± 1.9 4.0 2.0 15.0 166 329
8 - 10 years old 56 4.1 ± 1.8 4.0 2.0 9.0 68 124
Child's age vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 108 4.4 ± 2.9 3.5 2.0 18.0 291 399
5 - 7 years old 71 4.5 ± 3.1 4.0 2.0 18.0 191 262
8 - 10 years old 37 4.2 ± 2.5 3.0 2.0 10.0 100 137
Child's gender vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 219 4.0 ± 1.9 4.0 2.0 15.0 234 453
Female 120 4.0 ± 1.8 4.0 2.0 9.0 114 234
Male 99 4.0 ± 2.0 3.0 2.0 15.0 120 219
Child's gender vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 111 4.4 ± 2.9 3.0 2.0 18.0 342 453
Female 58 4.7 ± 3.3 4.0 2.0 18.0 176 234
Male 53 4.1 ± 2.5 3.0 2.0 14.0 166 219
Child's race vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 219 4.0 ± 1.9 4.0 2.0 15.0 234 453
White 59 3.7 ± 1.8 3.0 2.0 9.0 97 156
Black 130 4.2 ± 2.0 4.0 2.0 15.0 119 249
Other 30 3.7 ± 1.5 3.5 2.0 7.0 18 48
Child's race vs Average oxygen desaturation for all respiratory events with > 0% desat or arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used or with arousal + hypopneas with > 50% flow reduction and > 0% oxygen desaturation or arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 111 4.4 ± 2.9 3.0 2.0 18.0 342 453
White 31 3.9 ± 3.0 3.0 2.0 18.0 125 156
Black 67 4.7 ± 2.9 4.0 2.0 14.0 182 249
Other 13 4.2 ± 2.6 3.0 2.0 10.0 35 48