Histogram

Visit Number vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 177 6.6 ± 1.5 6.0 5.0 16.0 276 453
Follow-up 117 6.8 ± 2.0 6.0 5.0 15.0 336 453
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 177 6.6 ± 1.5 6.0 5.0 16.0 276 453
Early adenotonsillectomy (EAT) 85 6.6 ± 1.3 6.0 5.0 10.0 141 226
Watchful waiting with supportive care (WWSC) 92 6.6 ± 1.7 6.0 5.0 16.0 135 227
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 117 6.8 ± 2.0 6.0 5.0 15.0 336 453
Early adenotonsillectomy (EAT) 53 6.7 ± 1.8 6.0 5.0 14.0 173 226
Watchful waiting with supportive care (WWSC) 64 6.9 ± 2.1 6.0 5.0 15.0 163 227
Child's age vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 177 6.6 ± 1.5 6.0 5.0 16.0 276 453
5 - 7 years old 128 6.7 ± 1.6 6.0 5.0 16.0 201 329
8 - 10 years old 49 6.4 ± 1.2 6.0 5.0 10.0 75 124
Child's age vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 114 6.8 ± 2.0 6.0 5.0 15.0 285 399
5 - 7 years old 74 7.0 ± 2.1 6.0 5.0 15.0 188 262
8 - 10 years old 40 6.6 ± 1.7 6.0 5.0 12.0 97 137
Child's gender vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 177 6.6 ± 1.5 6.0 5.0 16.0 276 453
Female 88 6.7 ± 1.6 6.0 5.0 16.0 146 234
Male 89 6.6 ± 1.4 6.0 5.0 11.0 130 219
Child's gender vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 117 6.8 ± 2.0 6.0 5.0 15.0 336 453
Female 62 6.8 ± 2.1 6.0 5.0 15.0 172 234
Male 55 6.8 ± 1.8 6.0 5.0 14.0 164 219
Child's race vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 177 6.6 ± 1.5 6.0 5.0 16.0 276 453
White 53 6.4 ± 1.4 6.0 5.0 11.0 103 156
Black 110 6.7 ± 1.6 6.0 5.0 16.0 139 249
Other 14 6.8 ± 1.2 6.5 5.0 9.0 34 48
Child's race vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in REM sleep in supine position: Apneas with >= 5% oxygen desaturation and with or without arousal + hypopneas with > 50% flow reduction and >= 5% oxygen desaturation and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 117 6.8 ± 2.0 6.0 5.0 15.0 336 453
White 35 6.5 ± 2.0 6.0 5.0 15.0 121 156
Black 70 7.0 ± 2.0 6.0 5.0 14.0 179 249
Other 12 6.6 ± 1.3 6.0 5.0 9.0 36 48