rdim3ps rdim4pa

Histogram

Visit Number vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.1 ± 3.8 1.6 0.0 23.4 - 453
Follow-up 407 2.0 ± 5.0 0.6 0.0 59.7 46 453
Treatment Arm vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.1 ± 3.8 1.6 0.0 23.4 - 453
Early adenotonsillectomy (EAT) 226 3.2 ± 3.8 1.7 0.0 22.2 - 226
Watchful waiting with supportive care (WWSC) 227 3.0 ± 3.7 1.6 0.0 23.4 - 227
Treatment Arm vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.0 ± 5.0 0.6 0.0 59.7 46 453
Early adenotonsillectomy (EAT) 199 1.0 ± 1.9 0.4 0.0 17.6 27 226
Watchful waiting with supportive care (WWSC) 208 3.0 ± 6.6 0.7 0.0 59.7 19 227
Child's age vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.1 ± 3.8 1.6 0.0 23.4 - 453
5 - 7 years old 329 2.9 ± 3.5 1.5 0.0 20.7 - 329
8 - 10 years old 124 3.7 ± 4.4 2.2 0.0 23.4 - 124
Child's age vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.0 ± 5.1 0.6 0.0 59.7 2 399
5 - 7 years old 260 2.1 ± 5.7 0.6 0.0 59.7 2 262
8 - 10 years old 137 1.9 ± 3.5 0.6 0.0 20.6 - 137
Child's gender vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.1 ± 3.8 1.6 0.0 23.4 - 453
Female 234 3.2 ± 3.9 1.7 0.0 23.4 - 234
Male 219 3.0 ± 3.7 1.6 0.0 22.2 - 219
Child's gender vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.0 ± 5.0 0.6 0.0 59.7 46 453
Female 209 2.2 ± 6.0 0.5 0.0 59.7 25 234
Male 198 1.8 ± 3.8 0.7 0.0 34.9 21 219
Child's race vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.1 ± 3.8 1.6 0.0 23.4 - 453
White 156 2.2 ± 2.9 1.2 0.0 16.4 - 156
Black 249 3.6 ± 4.1 2.0 0.0 23.4 - 249
Other 48 3.0 ± 3.9 1.4 0.0 15.8 - 48
Child's race vs Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used and with or without arousal) / hour of sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.0 ± 5.0 0.6 0.0 59.7 46 453
White 147 1.7 ± 6.1 0.4 0.0 59.7 9 156
Black 217 2.3 ± 4.4 0.8 0.0 30.5 32 249
Other 43 1.3 ± 3.1 0.4 0.0 19.9 5 48