Race

Visit Number vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 199 6.0 ± 1.1 6.0 5.0 12.0 265 464
Follow-up 136 6.1 ± 1.2 6.0 5.0 11.0 317 453
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 199 6.0 ± 1.1 6.0 5.0 12.0 254 453
Early adenotonsillectomy (EAT) 97 5.9 ± 1.2 6.0 5.0 12.0 129 226
Watchful waiting with supportive care (WWSC) 102 6.0 ± 1.1 6.0 5.0 9.0 125 227
Treatment Arm vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 136 6.1 ± 1.2 6.0 5.0 11.0 317 453
Early adenotonsillectomy (EAT) 61 5.9 ± 0.9 6.0 5.0 8.0 165 226
Watchful waiting with supportive care (WWSC) 75 6.2 ± 1.4 6.0 5.0 11.0 152 227
Child's age vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 199 6.0 ± 1.1 6.0 5.0 12.0 254 453
5 - 7 years old 134 6.0 ± 1.2 6.0 5.0 12.0 195 329
8 - 10 years old 65 6.0 ± 1.0 6.0 5.0 9.0 59 124
Child's age vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 133 6.0 ± 1.2 6.0 5.0 11.0 266 399
5 - 7 years old 80 6.1 ± 1.3 6.0 5.0 11.0 182 262
8 - 10 years old 53 6.0 ± 1.1 6.0 5.0 11.0 84 137
Child's gender vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 199 6.0 ± 1.1 6.0 5.0 12.0 254 453
Female 93 6.0 ± 1.2 6.0 5.0 12.0 141 234
Male 106 6.0 ± 1.1 6.0 5.0 9.0 113 219
Child's gender vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 136 6.1 ± 1.2 6.0 5.0 11.0 317 453
Female 61 5.8 ± 1.1 5.0 5.0 10.0 173 234
Male 75 6.2 ± 1.2 6.0 5.0 11.0 144 219
Child's race vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 199 6.0 ± 1.1 6.0 5.0 12.0 254 453
White 66 5.7 ± 1.0 5.0 5.0 9.0 90 156
Black 115 6.1 ± 1.1 6.0 5.0 12.0 134 249
Other 18 6.1 ± 1.1 6.0 5.0 9.0 30 48
Child's race vs Average oxygen desaturation for all respiratory events with >= 5% desat and with or without arousal in NREM 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 136 6.1 ± 1.2 6.0 5.0 11.0 317 453
White 45 5.8 ± 1.1 6.0 5.0 10.0 111 156
Black 78 6.3 ± 1.3 6.0 5.0 11.0 171 249
Other 13 5.2 ± 0.4 5.0 5.0 6.0 35 48