Race

Visit Number vs Total duration of all central and obstructive apneas from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 5.2 ± 5.7 3.3 0.0 39.7 - 453
Follow-up 407 3.2 ± 7.1 1.4 0.0 73.9 46 453
Treatment Arm vs Total duration of all central and obstructive apneas from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 5.7 3.3 0.0 39.7 - 453
Early adenotonsillectomy (EAT) 226 5.2 ± 5.8 3.5 0.0 36.8 - 226
Watchful waiting with supportive care (WWSC) 227 5.2 ± 5.7 3.3 0.0 39.7 - 227
Treatment Arm vs Total duration of all central and obstructive apneas from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.2 ± 7.1 1.4 0.0 73.9 46 453
Early adenotonsillectomy (EAT) 199 1.8 ± 2.4 1.1 0.0 22.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.5 ± 9.5 1.8 0.0 73.9 19 227
Child's age vs Total duration of all central and obstructive apneas from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 5.7 3.3 0.0 39.7 - 453
5 - 7 years old 329 5.4 ± 5.6 3.8 0.0 39.7 - 329
8 - 10 years old 124 4.5 ± 6.0 2.3 0.0 36.8 - 124
Child's age vs Total duration of all central and obstructive apneas from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 3.2 ± 7.2 1.4 0.0 73.9 2 399
5 - 7 years old 260 3.7 ± 8.4 1.5 0.0 73.9 2 262
8 - 10 years old 137 2.2 ± 3.8 1.3 0.0 34.0 - 137
Child's gender vs Total duration of all central and obstructive apneas from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 5.7 3.3 0.0 39.7 - 453
Female 234 4.9 ± 5.2 3.3 0.0 31.0 - 234
Male 219 5.5 ± 6.2 3.4 0.0 39.7 - 219
Child's gender vs Total duration of all central and obstructive apneas from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.2 ± 7.1 1.4 0.0 73.9 46 453
Female 209 3.4 ± 9.0 1.4 0.0 73.9 25 234
Male 198 2.9 ± 4.3 1.5 0.0 31.5 21 219
Child's race vs Total duration of all central and obstructive apneas from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.2 ± 5.7 3.3 0.0 39.7 - 453
White 156 4.6 ± 5.5 2.9 0.0 31.8 - 156
Black 249 5.4 ± 5.6 3.7 0.0 36.8 - 249
Other 48 5.9 ± 7.0 4.0 0.3 39.7 - 48
Child's race vs Total duration of all central and obstructive apneas from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.2 ± 7.1 1.4 0.0 73.9 46 453
White 147 2.8 ± 6.9 1.4 0.0 72.4 9 156
Black 217 3.6 ± 7.8 1.4 0.0 73.9 32 249
Other 43 1.9 ± 2.2 1.1 0.0 9.4 5 48