Histogram

Visit Number vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.1 ± 3.1 1.0 0.0 23.3 - 453
Follow-up 407 1.6 ± 5.0 0.5 0.0 76.8 46 453
Treatment Arm vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.1 ± 3.1 1.0 0.0 23.3 - 453
Early adenotonsillectomy (EAT) 226 2.2 ± 3.3 1.1 0.0 23.3 - 226
Watchful waiting with supportive care (WWSC) 227 2.1 ± 2.9 0.9 0.0 17.0 - 227
Treatment Arm vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.6 ± 5.0 0.5 0.0 76.8 46 453
Early adenotonsillectomy (EAT) 199 0.8 ± 1.5 0.3 0.0 15.6 27 226
Watchful waiting with supportive care (WWSC) 208 2.3 ± 6.7 0.5 0.0 76.8 19 227
Child's age vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.1 ± 3.1 1.0 0.0 23.3 - 453
5 - 7 years old 329 1.8 ± 2.7 0.8 0.0 17.4 - 329
8 - 10 years old 124 2.9 ± 3.9 1.5 0.0 23.3 - 124
Child's age vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.6 ± 5.0 0.5 0.0 76.8 2 399
5 - 7 years old 260 1.7 ± 5.8 0.4 0.0 76.8 2 262
8 - 10 years old 137 1.4 ± 2.9 0.5 0.0 22.8 - 137
Child's gender vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.1 ± 3.1 1.0 0.0 23.3 - 453
Female 234 2.1 ± 3.0 0.9 0.0 16.6 - 234
Male 219 2.1 ± 3.2 1.1 0.0 23.3 - 219
Child's gender vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.6 ± 5.0 0.5 0.0 76.8 46 453
Female 209 1.8 ± 6.4 0.4 0.0 76.8 25 234
Male 198 1.3 ± 2.7 0.5 0.0 26.9 21 219
Child's race vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.1 ± 3.1 1.0 0.0 23.3 - 453
White 156 1.8 ± 2.7 0.8 0.0 17.0 - 156
Black 249 2.4 ± 3.4 1.2 0.0 23.3 - 249
Other 48 1.9 ± 2.7 1.2 0.0 16.1 - 48
Child's race vs Number of oxygen desaturation per hour in NREM sleep with oxygen desaturation >= 4% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.6 ± 5.0 0.5 0.0 76.8 46 453
White 147 1.6 ± 6.9 0.3 0.0 76.8 9 156
Black 217 1.6 ± 3.5 0.6 0.0 28.8 32 249
Other 43 1.2 ± 3.2 0.3 0.0 20.2 5 48