Gender

Visit Number vs Total number of hypopnea in NREM 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 6.0 ± 8.1 3.0 0.0 61.0 - 453
Follow-up 407 4.4 ± 12.5 1.0 0.0 150.0 46 453
Treatment Arm vs Total number of hypopnea in NREM 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 6.0 ± 8.1 3.0 0.0 61.0 - 453
Early adenotonsillectomy (EAT) 226 6.0 ± 8.3 3.0 0.0 61.0 - 226
Watchful waiting with supportive care (WWSC) 227 5.9 ± 8.0 3.0 0.0 49.0 - 227
Treatment Arm vs Total number of hypopnea in NREM 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 4.4 ± 12.5 1.0 0.0 150.0 46 453
Early adenotonsillectomy (EAT) 199 1.9 ± 3.8 1.0 0.0 28.0 27 226
Watchful waiting with supportive care (WWSC) 208 6.7 ± 16.7 2.0 0.0 150.0 19 227
Child's age vs Total number of hypopnea in NREM 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 6.0 ± 8.1 3.0 0.0 61.0 - 453
5 - 7 years old 329 5.1 ± 7.0 3.0 0.0 49.0 - 329
8 - 10 years old 124 8.2 ± 10.2 5.0 0.0 61.0 - 124
Child's age vs Total number of hypopnea in NREM 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 4.4 ± 12.6 1.0 0.0 150.0 2 399
5 - 7 years old 260 4.0 ± 12.8 1.0 0.0 150.0 2 262
8 - 10 years old 137 5.0 ± 12.2 2.0 0.0 97.0 - 137
Child's gender vs Total number of hypopnea in NREM 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 6.0 ± 8.1 3.0 0.0 61.0 - 453
Female 234 5.9 ± 8.0 3.0 0.0 44.0 - 234
Male 219 6.0 ± 8.3 3.0 0.0 61.0 - 219
Child's gender vs Total number of hypopnea in NREM 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 4.4 ± 12.5 1.0 0.0 150.0 46 453
Female 209 3.9 ± 10.5 1.0 0.0 97.0 25 234
Male 198 4.8 ± 14.3 1.0 0.0 150.0 21 219
Child's race vs Total number of hypopnea in NREM 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 6.0 ± 8.1 3.0 0.0 61.0 - 453
White 156 6.7 ± 8.7 4.0 0.0 49.0 - 156
Black 249 5.5 ± 7.7 3.0 0.0 61.0 - 249
Other 48 5.6 ± 8.6 2.0 0.0 39.0 - 48
Child's race vs Total number of hypopnea in NREM 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 4.4 ± 12.5 1.0 0.0 150.0 46 453
White 147 5.4 ± 16.4 1.0 0.0 150.0 9 156
Black 217 3.4 ± 8.7 1.0 0.0 97.0 32 249
Other 43 5.7 ± 13.2 1.0 0.0 81.0 5 48