Gender

Visit Number vs Maximum duration of hypopnea in NREM 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 14.7 ± 12.3 15.0 0.0 65.0 - 453
Follow-up 407 10.0 ± 10.8 10.0 0.0 58.0 46 453
Treatment Arm vs Maximum duration of hypopnea in NREM 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 14.7 ± 12.3 15.0 0.0 65.0 - 453
Early adenotonsillectomy (EAT) 226 15.3 ± 12.1 15.0 0.0 54.0 - 226
Watchful waiting with supportive care (WWSC) 227 14.2 ± 12.5 14.0 0.0 65.0 - 227
Treatment Arm vs Maximum duration of hypopnea in NREM 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 10.0 ± 10.8 10.0 0.0 58.0 46 453
Early adenotonsillectomy (EAT) 199 7.1 ± 8.8 0.0 0.0 46.0 27 226
Watchful waiting with supportive care (WWSC) 208 12.8 ± 11.8 12.5 0.0 58.0 19 227
Child's age vs Maximum duration of hypopnea in NREM 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 14.7 ± 12.3 15.0 0.0 65.0 - 453
5 - 7 years old 329 13.9 ± 11.5 14.0 0.0 62.0 - 329
8 - 10 years old 124 17.0 ± 13.9 16.0 0.0 65.0 - 124
Child's age vs Maximum duration of hypopnea in NREM 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 10.0 ± 10.9 10.0 0.0 58.0 2 399
5 - 7 years old 260 9.8 ± 11.5 8.5 0.0 58.0 2 262
8 - 10 years old 137 10.3 ± 9.6 11.0 0.0 37.0 - 137
Child's gender vs Maximum duration of hypopnea in NREM 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 14.7 ± 12.3 15.0 0.0 65.0 - 453
Female 234 14.4 ± 12.6 14.0 0.0 65.0 - 234
Male 219 15.1 ± 12.0 15.0 0.0 60.0 - 219
Child's gender vs Maximum duration of hypopnea in NREM 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 10.0 ± 10.8 10.0 0.0 58.0 46 453
Female 209 9.3 ± 11.1 7.0 0.0 58.0 25 234
Male 198 10.7 ± 10.5 11.0 0.0 45.0 21 219
Child's race vs Maximum duration of hypopnea in NREM 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 14.7 ± 12.3 15.0 0.0 65.0 - 453
White 156 16.2 ± 13.2 16.0 0.0 62.0 - 156
Black 249 13.6 ± 11.2 13.0 0.0 54.0 - 249
Other 48 15.8 ± 14.1 15.5 0.0 65.0 - 48
Child's race vs Maximum duration of hypopnea in NREM 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 10.0 ± 10.8 10.0 0.0 58.0 46 453
White 147 11.2 ± 11.1 11.0 0.0 58.0 9 156
Black 217 8.6 ± 10.4 0.0 0.0 46.0 32 249
Other 43 13.0 ± 11.0 12.0 0.0 34.0 5 48