Race

Visit Number vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 7.6 ± 9.1 0.0 0.0 47.0 - 453
Follow-up 407 5.1 ± 7.7 0.0 0.0 31.0 46 453
Treatment Arm vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.6 ± 9.1 0.0 0.0 47.0 - 453
Early adenotonsillectomy (EAT) 226 7.9 ± 9.6 0.0 0.0 47.0 - 226
Watchful waiting with supportive care (WWSC) 227 7.4 ± 8.5 0.0 0.0 32.0 - 227
Treatment Arm vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.1 ± 7.7 0.0 0.0 31.0 46 453
Early adenotonsillectomy (EAT) 199 4.3 ± 6.9 0.0 0.0 31.0 27 226
Watchful waiting with supportive care (WWSC) 208 6.0 ± 8.3 0.0 0.0 31.0 19 227
Child's age vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.6 ± 9.1 0.0 0.0 47.0 - 453
5 - 7 years old 329 7.7 ± 9.1 0.0 0.0 41.0 - 329
8 - 10 years old 124 7.5 ± 9.1 0.0 0.0 47.0 - 124
Child's age vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 5.1 ± 7.6 0.0 0.0 31.0 2 399
5 - 7 years old 260 5.0 ± 7.7 0.0 0.0 31.0 2 262
8 - 10 years old 137 5.2 ± 7.4 0.0 0.0 26.0 - 137
Child's gender vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.6 ± 9.1 0.0 0.0 47.0 - 453
Female 234 7.1 ± 8.5 0.0 0.0 34.0 - 234
Male 219 8.2 ± 9.6 0.0 0.0 47.0 - 219
Child's gender vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.1 ± 7.7 0.0 0.0 31.0 46 453
Female 209 5.2 ± 7.7 0.0 0.0 31.0 25 234
Male 198 5.1 ± 7.6 0.0 0.0 31.0 21 219
Child's race vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.6 ± 9.1 0.0 0.0 47.0 - 453
White 156 7.3 ± 9.5 0.0 0.0 47.0 - 156
Black 249 7.9 ± 8.9 0.0 0.0 34.0 - 249
Other 48 7.1 ± 8.7 0.0 0.0 32.0 - 48
Child's race vs Average duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 5% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.1 ± 7.7 0.0 0.0 31.0 46 453
White 147 4.9 ± 7.5 0.0 0.0 26.0 9 156
Black 217 5.4 ± 7.9 0.0 0.0 31.0 32 249
Other 43 4.4 ± 7.3 0.0 0.0 26.0 5 48