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Gender

Visit Number vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 11.7 ± 14.2 8.0 0.0 70.0 - 453
Follow-up 407 7.7 ± 12.6 0.0 0.0 71.0 46 453
Treatment Arm vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 14.2 8.0 0.0 70.0 - 453
Early adenotonsillectomy (EAT) 226 12.3 ± 15.2 8.5 0.0 70.0 - 226
Watchful waiting with supportive care (WWSC) 227 11.1 ± 13.0 7.0 0.0 58.0 - 227
Treatment Arm vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 7.7 ± 12.6 0.0 0.0 71.0 46 453
Early adenotonsillectomy (EAT) 199 6.2 ± 11.0 0.0 0.0 71.0 27 226
Watchful waiting with supportive care (WWSC) 208 9.2 ± 13.8 0.0 0.0 71.0 19 227
Child's age vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 14.2 8.0 0.0 70.0 - 453
5 - 7 years old 329 11.7 ± 14.5 6.0 0.0 70.0 - 329
8 - 10 years old 124 11.8 ± 13.2 10.0 0.0 58.0 - 124
Child's age vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 7.7 ± 12.6 0.0 0.0 71.0 2 399
5 - 7 years old 260 7.6 ± 12.8 0.0 0.0 71.0 2 262
8 - 10 years old 137 7.9 ± 12.2 0.0 0.0 57.0 - 137
Child's gender vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 14.2 8.0 0.0 70.0 - 453
Female 234 10.9 ± 13.5 2.5 0.0 64.0 - 234
Male 219 12.6 ± 14.8 10.0 0.0 70.0 - 219
Child's gender vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 7.7 ± 12.6 0.0 0.0 71.0 46 453
Female 209 7.5 ± 12.2 0.0 0.0 71.0 25 234
Male 198 7.9 ± 13.0 0.0 0.0 71.0 21 219
Child's race vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.7 ± 14.2 8.0 0.0 70.0 - 453
White 156 10.6 ± 13.8 0.0 0.0 54.0 - 156
Black 249 12.7 ± 14.5 10.0 0.0 70.0 - 249
Other 48 10.3 ± 13.2 3.5 0.0 42.0 - 48
Child's race vs Maximum duration of hypopnea in REM sleep in supine position: Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 7.7 ± 12.6 0.0 0.0 71.0 46 453
White 147 7.7 ± 13.4 0.0 0.0 71.0 9 156
Black 217 7.9 ± 12.4 0.0 0.0 71.0 32 249
Other 43 6.7 ± 10.9 0.0 0.0 43.0 5 48