Name
avdrop2
Label
Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Units
percent (%)
Type
numeric
Visit Number vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 375 4.1 ± 1.1 4.0 2.0 9.0 89 464
Follow-up 287 4.1 ± 1.7 4.0 2.0 15.0 166 453
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 4.1 ± 1.1 4.0 2.0 9.0 78 453
Early adenotonsillectomy (EAT) 190 4.1 ± 1.1 4.0 2.0 8.0 36 226
Watchful waiting with supportive care (WWSC) 185 4.1 ± 1.0 4.0 2.0 9.0 42 227
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 287 4.1 ± 1.7 4.0 2.0 15.0 166 453
Early adenotonsillectomy (EAT) 130 4.0 ± 1.5 4.0 2.0 14.0 96 226
Watchful waiting with supportive care (WWSC) 157 4.2 ± 1.8 4.0 2.0 15.0 70 227
Child's age vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 4.1 ± 1.1 4.0 2.0 9.0 78 453
5 - 7 years old 278 4.1 ± 1.1 4.0 2.0 9.0 51 329
8 - 10 years old 97 4.1 ± 0.9 4.0 2.0 6.0 27 124
Child's age vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 282 4.1 ± 1.7 4.0 2.0 15.0 117 399
5 - 7 years old 190 4.2 ± 1.8 4.0 2.0 15.0 72 262
8 - 10 years old 92 4.0 ± 1.4 4.0 2.0 9.0 45 137
Child's gender vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 4.1 ± 1.1 4.0 2.0 9.0 78 453
Female 197 4.1 ± 1.1 4.0 2.0 9.0 37 234
Male 178 4.1 ± 1.0 4.0 2.0 8.0 41 219
Child's gender vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 287 4.1 ± 1.7 4.0 2.0 15.0 166 453
Female 144 4.1 ± 1.6 4.0 2.0 15.0 90 234
Male 143 4.1 ± 1.8 4.0 2.0 15.0 76 219
Child's race vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 4.1 ± 1.1 4.0 2.0 9.0 78 453
White 119 3.8 ± 1.1 4.0 2.0 9.0 37 156
Black 217 4.3 ± 1.0 4.0 2.0 8.0 32 249
Other 39 4.2 ± 1.1 4.0 3.0 8.0 9 48
Child's race vs Average oxygen desaturation for all respiratory events with >= 2% desat and with or without arousal in REM sleep in non-supine position: Apneas with >= 2% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 2% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 287 4.1 ± 1.7 4.0 2.0 15.0 166 453
White 95 3.9 ± 1.6 4.0 2.0 15.0 61 156
Black 163 4.2 ± 1.6 4.0 2.0 14.0 86 249
Other 29 4.4 ± 2.4 4.0 2.0 15.0 19 48